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LOW VOLTAGE RODUCTS
MCB/RCCB/MCCB/RCBO/SPD ACContactor/ThermalRelay/MPS ACB/
Table Of Contents
Miniature Circuit Breaker
ResidualCurrentCircuitBreaker
ResidualCurrentCircuitBreaker
With Overcurrent Protection
MCB Isolator
SurgeProtectorDevice
MoldedCaseCircuitBreaker
AC Contactor
ModularContactors
01/05
06/09
10/11
12
13/16
17/37
38/49
50/51
52/53 AirCircuitBreaker
54/55 Toroidal Current Transformer
56/57 Earth Leakage Relay
58/60 Thermal Relay
61/62 Automatictransferswitch
63/64 Manual Changeover Switch 65 Motor Protection Switches 66 Analog Timer
Miniature Circuit Breaker
General
■Function
ECO-4.5D,MED-6D,HIG-1D,HIG-ODLHG6DCandHIG-1DCtypesprovideprotectionofircuitsagainstshort-circuitcurents protectionagainstoverlodcurents,witingandisolationThesecircuitbreakersreusedindmesticinstalltionsaswellasin commercial and industrial electrical distribution systems.
■Selection
WhenselectingtecuitreaketeechicaldataoftectcalistalationattinstallaiopntmustbeoddTe prospectiveshort-circuitcurentatthispointmustalwaysbelowerthanthebreakingcapacityofthedeviceandtheratedvoltageof the installation must comply with the device specifications.
| Type | ECO-4.5D | MED-6D | HIG-10D | HIG-10DL | HIG-6DC | HIG-10DC | ||||||||
| No.of poles | 123 | 4 | 1 234 | 1 234 | 1 234 | 12 4 | 1 | 4 | ||||||
| Rated nominal current (at 30°C) | In | A | 2, 4, 6, 10, 16,20, 25,32,40,50, 63 | 2,4, 6,10, 1620, 25,32, 40, 50, 63 | 2,4, 6, 10,16,20, 25,32,40,50,63 | 80,100,125 | 6, 10,16,20, 25,32, 40,50, 63 | 6, 10,16,20, 25,32,40,50,63 | ||||||
| Instantaneous tripping class | B:(3-5)xln C:(5-10)xln D:(10-20)xln | B:(3-5)xln C:(5-10)xln | B:(3-5)xln C:(5-10)xln | B:(3-5)xln C:(5-10)xln | C:(7-14)xln | C:(7-14)xin | ||||||||
| Rated operating voltage | Ue | AC (V)230/400 | 400 | D:(10-20)xln 230/400 400 | D:(10-20)xln 230/400 400 | D:(10-20)xln 230/400 400 | 250500 | 1000 48 | 110 250 | |||||
| Power supply | AC | AC | AC | AC | DC | DC | ||||||||
| Rated insulation voltage | Ui | V | 690 | 690 | 690 | 690 | 440 | 440 | ||||||
| Rated impulse withstanding voltage | Uimp | kV | 6 | 6 | 6 | 6 | 6 | 6 | ||||||
| Rated shortcircuit breaking capacity | Ics | KA | 4.5 | 6 | 10 | 10 | 6 | 10 | ||||||
| Energy limiting class | 3 | 3 | 3 | 3 | 3 | 3 | ||||||||
| Electrical life (operation) | op. | 230V | 4000 | 5000 | 6000 | 5000 | 3000 | 3000 | ||||||
| Mechanical life (operation) | op. | 20000 | 20000 | 20000 | 20000 | 20000 | 20000 | |||||||
| Protection class | IP20 | IP20 | IP20 | IP20 | IP 20 | IP20 | ||||||||
| Operating temperature | ℃ | -30to+60 | -30to +60 | -30to+60 | -30 to +60 | -30to+60 | -30 to +60 | |||||||
| Storage temperature | ℃ | -40to+70 | -40 to +70 | -40to+70 | -40to+70 | -40to+70 | -40to+70 | |||||||
| Colour | RAL 7035 | RAL7035 | RAL7035 | RAL 7035 | RAL 7035 | RAL 7035 | ||||||||
| Assembly (EN 60715) | 35mm.DIN Rail | 35mm. DIN Rail | 35mm. DIN Rail | 35mm.DIN Rail | 35mm. DIN Rail | 35mm. DIN Rail | ||||||||
| Min. Max. Connection section | mm² | 1-25 | 1-25 | 1-25 | 25-50 | 1-25 | 1-25 | |||||||
| Max Clamping torque | Nm | 2.5 | 2.5 | 2.5 | 3,5 | 2.5 | 2.5 | |||||||
Structure
TripCharacteristicCurve
Tripping Curves
B Curve (3-5ln)
Designedforcableprotection.uitableforresistiveloadssuchaselectricalhatingwaterheaterandstovesandlongcablerus(fault loop impedance)
C Curve (5-10ln)
Designed for medium magnetic startups.Suitable forcommon loads such as lighting,socketoutlets,smal motors.
D Curve(10-14ln)
Designedtoalowforhighinrushloads.uitableforhighinrushloadssuchasmotors,weldingandspotmachines,halogen,odium vapour lampsand transformers.
Rated short-circuit breaking capacity(lcn)
| Modelnumber | Ratedcurrent(A) | Numberofpoles | Rated voltage(V) | circuited shent(A) | short-cticat |
| MED-6D,HIG-6DC | 1~63 | 1 | 230/400 | 6000 | 6000 |
| 2、3、4 | 400 | ||||
| HIG-10D,HIG-10DC | 1~63 | 1 | 230/400 | 10000 | 7500 |
| 2、3、4 | 400 |
| Category | Number(times) | Operating frequency | Ratedcurrent(A) |
| Electrical life | 10000 | 240 | 1~32 |
| 120 | 40~63 | ||
| Mechanical life | 20000 | 240 | 1~63 |
| MagneticTripping Characteristic | TestCurrent | TrippingTime | Result |
| B | 3In | t≥0.1 sec | Not tripped |
| B | 5 In | t | Tripped |
| C | 5In | t≥0.1 sec | Not tripped |
| C | 10 In | t | Tripped |
| D | 10 In | ≥0.1 sec | Not tripped |
| D | 20 In | t | Tripped |
| RatedCurrent(ln) | TestCurrent | TrippingTime | Result |
| In ≤ 63 A | 1.13 In | t>1 hour | Not tripped |
| In >63A | 1.13 In | t≥2hour | Not tripped |
| In≤63A | 1.45 In | t | Tripped |
| In>63 A | 1.45 In | t | Tripped |
| In≤32A | 2.55 In | 1 sec| Tripped | |
| In>32A | 2.55 In | 1 sec| Tripped | |
Wiring: It is suitable for copperwire connection below 2 5mm ^ { 2 } The wiring method is to tighten the wiring with screws and the torque is 2 . 0 N * 8 m （204號
| Ratedcurrent In(A) | Nominalercosductioramlarea |
| 1~6 | 1 |
| 10 | 1.5 |
| 16、20 | 2.5 |
| 25 | 4 |
| 32 | 6 |
| 40、50 | 10 |
| 63 | 16 |
| Ratedcurrent range In(A) | Maximumpower consumption per pole (W) |
| In ≤10 | 2.5 |
10| 3 | |
16| 4 | |
25| 5 | |
32| 6 | |
40| 8 | |
50| 10 | |
| Trip type | Rated current (A) | Currentcorrectionfactor | Giveanexample | ||
| ≤2000m | (2000~3000)m | ≥3000m | |||
| B、C、D | 1010 80、100、125 | 1 | 0.9 | 0.8 | 0.9×10=9A |
Temperature Derating
4CBaredesignedandcalibratedtocarrytheirratedcurentandtooperatewithintheir specified thermaltime/currentzoneat 3 0 ~ ^ { \circ } C esting iscarried out with the breaker mounted individuallyina verticalposition under controlled conditions.
Ifthecircuitbreakerisrequiredtooperateinenvironmentsthatdiferfromthesereferenceconditions,corectionfactorsmustbe applied to the standard data.For example,when operating at ambient temperatures higher than 3 0 ^ { \circ } \mathsf C , the breakerwill tripat progressively lower currentswithin the designated time/current zone.
The reference temperature is 30℃
| Ambienttemperature | -35°℃ | -30°℃ | -20°℃ | -10℃C | 0℃ | 10℃ | 20℃ | 30°℃ | 40°℃ | 50℃ | 60℃ | 70°℃ |
| Ratedcurrent(A) | 1.30 | 1.26 | 1.23 | 1.19 | 1.15 | 1.11 | 1.05 | 1.00 | 0.96 | 0.93 | 0.88 | 0.83 |
| 1 2 | 2.60 | 2.52 | 2.46 | 2.38 | 2.28 | 2.20 | 2.08 | 2.00 | 1.92 | 1.86 | 1.76 | 1.66 |
| 3 | 3.90 | 3.78 | 3.69 | 3.57 | 3.42 | 3.30 | 3.12 | 3.00 | 2.88 | 2.79 | 2.64 | 2.49 |
| 4 | 5.20 | 5.04 | 4.92 | 4.76 | 4.56 | 4.40 | 4.16 | 4.00 | 3.84 | 3.76 | 3.52 | 3.32 |
| 6 | 7.80 | 7.56 | 7.38 | 7.14 | 6.84 | 6.60 | 6.24 | 6.00 | 5.76 | 5.64 | 5.28 | 4.98 |
| 10 | 13.20 | 12.70 | 12.50 | 12.00 | 11.50 | 11.10 | 10.60 | 10.00 | 9.60 | 9.30 | 8.90 | 8.40 |
| 16 | 21.12 | 20.48 | 20.00 | 19.20 | 18.40 | 17.76 | 16.96 | 16.00 | 15.36 | 14.88 | 14.24 | 13.44 |
| 20 | 26.40 | 25.60 | 25.00 | 24.00 | 23.00 | 22.20 | 21.20 | 20.00 | 19.20 | 18.60 | 17.80 | 16.8 |
| 25 | 33.00 | 32.00 | 31.25 | 30.00 | 28.75 | 27.75 | 26.50 | 25.00 | 24.00 | 23.25 | 22.25 | 21.00 |
| 32 | 42.56 | 41.28 | 40.00 | 38.72 | 37.12 | 35.52 | 33.92 | 32.00 | 30.72 | 29.76 | 28.16 | 26.88 |
| 40 | 53.20 | 51.20 | 50.00 | 48.00 | 46.40 | 44.80 | 42.40 | 40.00 | 38.40 | 37.20 | 35.60 | 33.6 |
| 50 | 67.00 | 65.50 | 63.00 | 60.50 | 58.00 | 56.00 | 53.00 | 50.00 | 48.00 | 46.50 | 44.00 | 41.50 |
| 63 | 83.79 | 81.90 | 80.01 | 76.86 | 73.71 | 70.56 | 66.78 | 63.00 | 60.48 | 58.90 | 55.44 | 52.29 |
Operation in DC Current
Becauseoftheirquickmake-and-breakdsignandexcelentarcquenchingcapabilityUnionminiaturecircuitbreakersareitablefor DCapplications.ForMCBsdesignedforACusebutappliedinDCinstalltions,thefollowingconsiderationsmustbeobserved:
Foroverloadprotection,othpolesoftheCBusteonectedUnderthsecondiions,thetrippingaracteristicftheBin DC is similar to that in AC.
Forshort-cicuitprotectioothpolesfteBustbeonected.Undertheseonditios,thtrippingharacteristicftheB in DC is approximately 4 0 % higher than in AC.
Structural Characteristics
■High short-circuit breaking capacity.
■Dual wiring function:the outlet end can be easily connected to standard busbars,as wellas soft and hard wires.
■Red and green safety indication for higher safety.
Withenergy-storagemechanismoperation,thecontactosesquicklyeducingadverseinfluencefrommanualhandleoprationand significantly improving service life.
■Terminals equipped with dovetails to prevent misconnection,improving wiring efficiency and reliability.
■Compatible with a variety of modular accessories.
■Housing andotherplastic partsare made of high flame-retardant,high-temperatureand impact-resistantmaterials.
Overall And Mounting Dimensions (mm)
Technical parameters
Rated current(In):80A、100A、125A.
Rated operation voltage Ue:230V/400V\~(1P)，400V\~(2P、3P、4P);
Rated insulation voltage Ui: 500V;
Frequency: 50/60Hz;
Thermal magnetic release: C、D;
Number of poles:1P、2P、3P、4P Mechanical life: 20000 cycles;
Electrical life: 6000 cycles;
Rated short-circuit breaking capacity(lcn): 6kA、10kA;
Short-circuit breaking capacity (lcs): 6kA、10kA;
Rated impulse withstand voltage (Uimp): 4kV.
Compliantstandards
IEC60898-1
IEC60947-2
Overall and mounting dimensions (mm)
Residual Current CircuitBreaker
Function
UnionResidualCurrentCircuit Breakers(RCCBs)-RCA-2/AC,RCA-4/AC,RCA-2/A,RCA-4/A,RCB-2/AC,CB-4/AC,RCB-2/+sCB4 / \mathsf { A } + \mathsf { S } , RCK-2,RCK-4 protect peopleagainstindirectcontactand provideadditionalprotectionagainstdirectcontact. Furthermore,theyprotectinstalationsagainstfirehazardscausedbyinsulationfaults.UnionRCCBsarewidelyusedinresidential installations as wellas in commercial and industrial electrical distribution systems.
| Type | RCA-2/ACRCA-4/ACRCA-2/ARCA-4/ARCB-2/ACRCB-4/ACRCA-2/A+SRCA-4/A+S | RCK-4 | RCK-2 | ||||||||||||
| No.of poles | 2 | 4 | 2 4 | 2 | 4 | 2 4 | 2 | 4 | |||||||
| Ratedcurrent | In | A | 25,32,40,63,80100 | 25,32,40,63,80100 | 25,32,40,63,0 | 25,32,40,63,01 | 25,32,40 | ||||||||
| Rated residual current | IA | 30, 100,300 | 30,100,300 | 30,100, 300 | 30,100,300 | 30,300 | |||||||||
| Rated frequency | mA | 50-60 | 50-60 | 50-60 | 50-60 | 50-60 | |||||||||
| Type of residual current | Hz | AC | A | AC | A | B | |||||||||
| Tripping unit | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | ||||||||||
| Operating characteristic | General | General | General | Delay Time Selectivity | General | ||||||||||
| Rated operating voltage | Ue | AC (V) | 230 400 | 230 400 | 230 | 230 400 | 230 400 | ||||||||
| Rated insulation voltage | Ui | V | 500 | 500 | 400 500 | 500 | 500 | ||||||||
| Rated impulsewithstand voltage | Uimp | kV | 6 | 6 | 6 | 6 | 4 | ||||||||
| Rated short circuit withstand current with fuse (inc/△c) | KA | 6 | 6 | 10 | 10 | 10 | |||||||||
| Electrical life (operation) | op. | 230V | 6000 | 6000 | 10000 | 10000 | 10000 | ||||||||
| Mechanical life (operation) | op. | 20000 | 20000 | 20000 | 20000 | 20000 | |||||||||
| Degree of protection (togetherwithbox) | IP 20 (IP 40) | IP 20 (IP 40) | IP 20 (IP 40) | IP 20 (IP 40) | IP 20 (IP 40) | ||||||||||
| Ambient operating temperature | ℃ | -25 to +60 | -25 to+60 | -25 to+60 | -25 to+60 | -25 to +60 | |||||||||
| Max.storage temperature | ℃ | -40 to +70 | -40to +70 | -40 to +70 | -40to +70 | -40to +70 | |||||||||
| Dimensions | Width | mm | 35 | 70 | 35 | 70 | 35 | 70 | 35 | 70 | 53.5 | 70 | |||
| Length | mm | 80 | 80 | 80 | 80 | 81.5 | |||||||||
| Colour Assembly type (EN 60715) | |||||||||||||||
Overall And Mounting Dimensions (mm)
Functional PrincipleofRCCB
Every Residual Current Circuit Breaker (RCCB) has three basic components;
Toroidal currenttransformer,Triprelay,Switchingmechanism.
Thefunctionofthsecomponentsistodetectandevalatethesidualcurrntandtointeruptthepowersupplyfteresidualcunt exceedsaspecifedvaueForectpeatioanCBallvonductorsofteprotecteduitatleastasayoductos necessary for proper appliance function-must pass through the summation current transformer.
AnRCCBworksontheprincipleofcomparingcurrentsinliveconductorspassingthroughthissummationtroidalcurrenttansfoer Undernormalconditions(nophase-to-groundfault),thevectorsumof instantaneouscurrentvaluesqualszero.Themagneticfluxes from the various conductors cancel each other out inside the transformer core.
Whenanearthfaultocurs,partof thecurrentflowsoutsidetheliveconductors,creatinganimbalance.Thisimbalanceinducesa magneticfluinsidettrasforroredtupundingenerateurettatctiatestripelayeelate the switching mechanism,causing the contacts of the RCCB to open and disconnect the circuit.
SM switching mechanism
PMR permanent magnet relay
ST summationcurrenttransformer
T testbutton
R resistor
I _ { \Delta } residual current
R _ { _ A } applianceearthing resistance
R _ { _ B } powersupplyearthing resistance
TTnetwork isused for descriptionre,uthe sameappliesanalogouslyfor other net work types.
SummationCurrentTransformerandSwitchingMechanism
Thesummationcurent transformerisusuallydesignedasaring-shaped transforerPermallyiscommonlyusedasthemagnetic materialhiletployacedgnticaterialsithnostaltructuresefadpdnt RCCB is a trip relay with a permanent magnet (PMR).
Inidlestate,tltueldyttOceeisducdntiiole ofthemagnetisducedlowingtesingfcetooetelayrmatureDuetitssimplicityndroveneliabilitytitef polarized relay is widely used.
Theswitching mechanismoftheRCCBmustbebothsensitiveandstrongenoughtoensurereliableoperationof thecontacts.Eachloac currentpathmustbecapableofcarryingtheratedcurrentthroughouttheservicelifeofthedevice.Thedistacebetweenopencontact must provide safeinsulation,and contacts must be protected from surgecurrentsand presumed short-circuit currents.
For multi-poletypes,theneutralconductor(N)contactsmustclosebeforeandopenafterthephaseconductor(L)contacts.This preventsnwantedsurgevoltagesinthephases.AllRCBsmustbeequippedwithatestingdeviceconsistingoftestbutton(Tanda resistor(R)apropriatetoteperatingoltage.ThetestbuttonmustbeasilyacessbletotheuserWhenpressed,itsiulates residual current using the test resistor, forcing current to flow outside the summation transformer.
Sensitivityto VariousTypesofResidual Currents
According to their sensitivity, RCCBsare classified into Type AC,Type A,and Type B.
Over time,additional variants have been developed to meet practical requirements.
·TypeAC:IntendedonlyforalternatingresidualcurrntsPulsatingDCcomponentsofresidualcurrentmayimpairsensityorblock tripping (IEC/EN 61008).
·TypeA:DetectsalternatingandpulsatingDCresidualcurents,possblyincudingsmooth DCresidual currentsupto6mA(IEC/EN 61008).
·TypeB:Detectsalltypesofresidualcurrents(alteratingpulsatingDCandsmoothDCresidualcurrents)(EC/E62423).TypeB devicesareessentialininstallationswithfrequency inverters,potovoltaicsystems,andequipmentwithpowersmicoductors. ThefundamentaldiferencebetweenTypeAC,AandBliesinthetypeofmaterialusedforthecoreofthesummationcurrent transformer.
Hysteresis Curves Of Materials OfTypeAcAndASummation CurrentTransformers
B-magnetic induction [T] H-magnetomotoricforce [ \mathsf { A } \mathsf { m } ^ { * 1 } ] A-workingpointforalternatecurrent
| RCCBtype | Symbols | Sensitivitytoresidualcurrent | Properties | Standards | |
| AC | Alternating | Sinusoidal AC with rated frequency | IEC/EN61008 IEC/EN61009 | ||
| A | Alterating ad pulsating | Sinusoidal Acand pulsating DC upto6mA | IEC/EN 61009 | ||
| B | 2 | Alterating and puisating diret | All kinds of current up to 1 kHz | IEC/ER 607553 | |
Limits Of Tripping Times Of Rccb In Tests By Alternating Residual Current
| RCCB type | Trippingtimes(ms) | ||||
| I△=IAn | △=2I△n | /△=5I△n | I△=500A | ||
| no delay- for general use | ≤300 | ≤150 | ≤40 | ≤40 | |
| delayedwithnon-operation timemin.10ms | 10-300 | 10-150 | 10-40 | 10-40 | |
| selective-with non-operation timemin.40ms | 130-500 | 60-200 | 50-150 | 40-150 | |
ResistancetoTransientSurgeCurrents
Topreventnuisancetripping(unwantedtrippingcausedbyimpulsevoltages)duetolightningsurgesswitchingofhigcapacitance circuits,orswitching surges,RCCBsaredesigned witha high levelof immunity to transientcurrents.
Residual Current CircuitBreakerWith Overcurrent Protection
General
TheRCOSeries Residual CurrentOperated Circuit Breakers with Overcurrent Protection (RCBOs)aresuitableforAC systemswitha frequencyof 5 0 / 6 0 ~ { \mathsf { H z } } , rated voltage240V/415V,andratedcurentupto63A.Theyprovideprotectionagainstoverloads,shortcircuits, and residual currents.
TheRCBOquicklydisconnectsthepowersupplyifapersonisatriskofelectricsockoriftecircuitleakagecurrntexcedstheprese value,ensuring the safety of both people and equipment.
RCOSeriesRBOsanpliedisidentialmmecialustrialndgisedngisaltiseyrelsablefo infrequent switching of lines under normal operating conditions.
The series includes devices classified according to detectable residual current waveforms:
TypeB:ProtectionagainstsinusodalACresidualcurents,pulsedDCresiualcurentslternatingesidualsiusodalcurentsupto 1 0 0 0 \mathsf { H z } , pulsating DC residual currents,and smooth DC residual currents, whether applied suddenly or gradually. ■Type B + ：ExtendedsensitivityersionofTypeBoferingprotectionuptoigherfrequencyanges(kHzlevel),suitableforistalion with power electronics,photovoltaic systems,and frequency converters.
Technical parameters
The tripping characteristic curves are as shown below.
| Type | BElectrical | B+Electrical | |||
| Design according to | IEC/EN62423,IEC/EN61009-1,OVEE8601 | ||||
| VDE0664-400 | |||||
| Current test marks as printed onto the device | 2P:230 | 240VAC | |||
| Rated voltage Un | 4P: 400 | 415VAC 50/60Hz | |||
| Rated frequency fn | "A type functionality:voltage independent | ||||
| Mode of operation | B and B+ type functionality: voltage dependent" 50-264VAC | ||||
| Operation yoltage electronic | 2P:184-264VAC | ||||
| Voltage range testcircuit | 4P:184-440VAC | ||||
| 6A，10A,3A,6A,A,25A,2A,4, | |||||
| Rated current In | |||||
| Rated residual operating current | Instantaneous | 30mA,1mA，mA,m | 30mA,1mA,mA | ||
| K-short time delayed (G, ASi) | 30mA,100mA,300mA,500mA | 30mA,100mA,300mA | |||
| I△n S- selective | 100mA,300mA,500mA | 100mA,300mA | |||
| Altemating,pulsed and smoothdirect currents | |||||
| Sensitivity | High frequency up to 1 kHz High frequency up to 20kHz | ||||
| Tripping Curve Rated insulation voltage Ui | B:(3-5)ln,C: (5-10)ln | ||||
| Rated impulse withstand voltage Uimp | 500V | ||||
| Rated conditional short-circuit current Inc | 4 kV (1.2150us) | ||||
| 6KA10kA | |||||
| Rated making and breaking capacity Im | |||||
| Peakwithstand current | 3 kA (8/20 μs) surge current proof | ||||
| Electrical isolation | 5kA (8/20 μs) surge current proof for type S | ||||
| >4 mm contact space | |||||
| Endurance (operating cycles) | Electrical components | ≥2000 | |||
| Mechanical components | ≥ 4000 | ||||
| Mechanical Degree of protection | |||||
| Upper and lower terminals | IP20 | ||||
| Temminal capacity | open mounted /lift terminals | ||||
| Terminal torque | 1-25mm² | ||||
| 2 -2.5Nm | |||||
| Busbar thickness | 0.8-2mm | ||||
| Operating temperature | -25C...+*55°℃ | ||||
| Storage-andtransporttemperature | -405'C ...+.70℃ | ||||
| Resistance to climatic conditions | IEC/EN 61009 | ||||
| Contact position indicator | Mechanical red/green | ||||
| Supply possibility | Top or battom | ||||
| Mounting position | Any | ||||
| No. | Ratedcurrent | Initialstate | Testcurrent(A) | Specifiedtime(t) | Expectedresult | Remarks |
| a | 6~63 | Cold state | 1. 13 In | t ≥1h | Non-tripping | |
| b | Immediately atersequence a | 1. 45 In | t | Tripping | Increasetotsi | |
| Cold state | 2. 55 In | 1s| Tripping | | |||
| Cold state | 3 In | t≥0.1s | Non-tripping | Curve B | ||
| C | Cold state | 5 In | t | Tripping | Curve B | |
| Cold state | 5 In | t≥0.1s | Non-tripping | CurveC | ||
| d | Cold state | 10 In | t | Tripping | CurveC |
Product Advantage
■Ambientair temperature:Average ambient temperature not exceeding 3 5 ^ { \circ } C within 24 hours.
■Altitude: Installation site altitude not exceeding 2 0 0 0 { ~ m ~ }
■Atmospheric conditions: Relative humidity not exceeding 5 0 % at a maximum temperature of + 4 0 \ ^ { \circ } \mathsf C ; at + 2 0 ^ { \circ } C , relative humidity may reach up to 9 0 %
■Installation method: Standard DIN rail installation (TH35-7.5).
■Pollution class: ClassIll.
■Connection mode: Screw connection.
| Types | Values |
| Rated current(le) | 20A,25A,32A,63A,80A,100A,125A |
| Poles | 1P、2P、3P、4P |
| Rated voltage(Ue) | 240V1415VAC(1P),415VAC(2P、3P、4P) |
| Rated insulation voltage(Ui) | 400V |
| Rated working current (le) | 20A,25A,32A,63A,80A,100A.125A |
| Rated impulse withstand voltage Uimp | 4Kv(2000m) |
| Rated short time withstand current(lcw) | 12le,1s |
| Rated short circuitmaking capacity(lcm) | 20le,0.1s |
| Rated making and breaking capacity | 3le,1.05Ue，cosΦ=0.65 |
| Mechanicaland electricallife | Mechanical life8500Times Electricallife3000Times |
| Connection wire | See Form 1 |
| Operatedambienttemperature | -5~+40 |
| Stored ambient temperature℃ | -25~+70 |
| Pollution level | 2 |
| Protection level | IP20 |
| Mounting type | II |
Product advantage
·Multilayer spark gap device Integrated surge protector unit ·Highest to withstand 50kA(10/350us)lightning shock ·Action response time is less than 100ns
L1、L2、L3.N.PE( ( 4 + 0 circuit)
L1、L2、L3、N、PE 3 { + } 1 circuit)
TechnicalParameters
| UN-A15 | UN-A25 | ||||||||
| IEC TYPE | 1, T1 | 1,T1 | |||||||
| SPECS | 1P 2P | 3P 4P | 1P 2P | 3P 4P | |||||
| Nominal voltage(Un) | 220VAC | 380VAC | 220VAC | 380VAC | |||||
| Maximum Continuous Operating Voltage(Uc) N-PE | L-N | 275VAC | 275VAC | 385VAC | 385VAC | 275VAC | 275VAC | 385VAC | 385VAC |
| 275VAC | 275VAC | ..... | 385VAC | 275VAC | 275VAC | ..... | 385VAC | ||
| L-PEN | 275VAC | ..... | 385VAC | . | 275VAC | ..... | 385VAC | .. | |
| Nominal Discharge Current(In)8/20 μs | L-N | ||||||||
| Maximum Discharge Current(lmax)8/20 μs | 15kA N-PE | 25kA 25kA | |||||||
| Voltage Protection Level(Up)8/20 μ s | 15kA | ||||||||
| N-PE | L-N 1.8kV | 2.0kV | |||||||
| Short-circuit Current Rating(lscpv) | 1.8kV 25kA | 2.0kV | |||||||
| Response Time L-N | ≤25ns | 25kA | |||||||
| Indication | Green:Normal Red:Failure | ≤25ns Green:Normal Red:Failure | |||||||
| Connection cross-section | 4-35mm² | 4-35mm² | |||||||
| Din Rail Installation | 35mm(EN50022/DIN46277-3) | 35mm(EN50022/DIN46277-3) | |||||||
| Temperature range | -40~70℃ | -40~70℃ | |||||||
| Shell Material | Plastic to UL91V-00 | Plastic to UL91V-0 | |||||||
| Protect Rating | Ip20 | Ip20 | |||||||
| Standard | IEC61643-1 | IEC 61643-1 | |||||||
| Remotecommunicationalarm | Open/Close Contact Terminals | Open/Close Contact Terminals | |||||||
| Remote communication wiring | Maximum 1.5mm single/flexible wire | Maximum 1.5mm single flexible wire | |||||||
Outlinedimension
For installation at LPZ O _ { A } -1orhigher,protecting d.cpowersupplysystemfromsurge damages.Applied inpluggable SPDClass l+(Class \mathsf { B } { + } \mathsf { C } for various d.c.power supply system. Designed according to IEC 61643-1.
Product advantage
·Pluggable module,easy for installation and maintenance ·High discharge capacity, quick response ·Double thermal disconnection devices,provide more reliable protection ·Multifunctional terminals forconnection of conductorsand busbars ·Green window will change when fault occurs,also provide remote alarm terminal
TechnicalParameters
| Type | UN-T2-DC/2P | UN-T2-DC/3P |
| Rated voltage (max.continuous a.c.voltage) [Uc] | 800VDC/1000VDC/1200VDC | |
| Nominal discharge current (8/20)[In] | 20kA | |
| Maximum discharge current [ Imax] | 40kA | |
| Voltage protection level[Up] | 3.2kV/4.0kV/4.4kV | |
| Response time[tA] | ≤25ns | |
| Max.backup fuse | 125A gL/gG | |
| Operating temperature range [Tup] | -40°...*-60°℃ | |
| Cross-sectional area | 1.5mm²~2.5mm²solid/35mm²flexible | |
| Mounting on | 35mmDIN rail | |
| Enclosure material | Purple (module)/light gray(base) thermoplastic,UL94-V0 | |
| Dimension | 1mods | |
| Test standards | IEC 61643-1;YD/T1235.1 | |
| Certification | CE ROHS ISO9001 TUV | |
| Type of remote signalling contact | Switching contact | |
| Switching capacity a.c | 250V/0.5A | |
| Switching capacity d.c | 250V/0.1A;125v/0.2A;75v/0.5A | |
| Cross-sectional area for remote signalling contact | Max.1.5mm²solid/flexible | |
| Type | WR-T1T2-DC/2P | WR-T1T2-DC/3P |
| Packing unit | 1pc(s) | 1pc(s) |
| Weight | 206g | 283g |
Outlinedimension
Molded Case Circuit Breaker
General
This switch is designed for opening and closing circuits in standard switching applications.It hasa breaking capacity range of 1 8 k A to 5 0 \ k A , availablein both fixed and adjustable versions,with rated current options ranging from 16A to 2 5 0 mathsf { A } .
Product Advantage
Dualrotarycontactstructure:The UNSeries employsadualrotarycontactdesignwithanenergyrelease systemtoprovide stable reliable protection and excellent current-limiting performance. Protectivetransparentcover:Thetransparentaluminumcoversafeguardsthetripunitandallows theinstalationofrotaryhandles motor operation mechanisms,and other accessories. Altitude suitability:Designed for installation at siteswith altitudes up to 2 , 0 0 0 { ~ m ~ } Operating temperature range: - 2 5 ^ { \circ } C to + 7 0 \ ^ { \circ } \mathsf C . For ambient temperatures above + 4 0 ^ { \circ } C (or + 6 5 ^ { \circ } C for circuit breakers protecting motor feders),derating is required.
■Environmental durability: Resistant to humid air,salt spray,oil mist,and mold.
Safeinstalltio:Mustbstaledinnvironmetsfeofxplosnzadsonductivedustorsubstanesthatouldoetal or damage insulation.
■Outdoor conditions: Suitable for use in locations without direct exposure to rain or snow.
■Pollution degree: Class 3.
■Installation category: CategoryIl. ? ? ? ? ? ?
YOUNION IEC/E60947-2 YOUNION IEC/EN60947-2 VYOUNION Ln 30 ELCB
口 口 享享磊 B L0t40℃ 250A >RED 250A TRI 250A TRIF TRIP Unlo Unlc ? ? ? ? ? ? Fixed Type Adjustable Type Adjustable-Leakage Type
Product Characteristics
Security
The module housing ismade of highstrength heat-resistantmaterial.Achieve electrical isolation between phases and operating mechanisms.To ensure the safety of users and eliminate phase-tophase current short circuit.
Reliability
The closed structure design further protects the rotating and moving
conductors from the external
environmentsand makes the electrical contacts more reliable.
Gas-producingmaterial isadopted in the module to produce gas flow when the gas-producing short-circuit current is generated. Obviously improve the effect of air blowing,to achieve a better current limiting effect, the product break index increased significantly.
UNF Fixed Type
| UNF-160 | UNF-250 | ||||||
| Type | S-Type | H-Type | S-Type | H-Type | |||
| Pole | 2-pole | - | |||||
| 3-pole | 3-pole | ||||||
| 4-pole | 4-pole | ||||||
| A | 16、20、25、32、40、50、 63、80、100、125、160 | 100、125、160、180、200、225、250 | |||||
| Adjustableparts | Long-time current setting(0.8In~1.0In) | ||||||
| Lockupdevice for operating handle | |||||||
| Rated voltage,Ue | AC(V) | 230、400、440 | |||||
| Ratedinsulationvoltage,Ui | V | 750V | |||||
| Rated impulse voltage,Uimp | kV | 8 | |||||
| Standard | IEC/EN60947-2 | ||||||
| Rated frequency Hz | 50/60 | ||||||
| Ratedshort-circuitbreakingcapacity(lcu)kA | |||||||
| AC | 230V | 50kA | 65kA | 65kA | 80kA | ||
| 400V | 25kA | 35kA | 35kA | 50kA | |||
| 440V | 22kA | 25kA | 25kA | 35kA | |||
| Ics=%*lcu | 50~100 | 50~100 | 50~100 | 50~100 | |||
| Mechanical life(circle) | 20,000/8,500(As defined by IEC/EN60947-2) | 20,000 /7,000(As defined by IEC/EN 60947-2) | |||||
| Electrical life(circle) | 4,000/1,000(Asdefinedby IEC/EN60947-2) | ||||||
| Dimensions W*L*H(mm) | 2P | 4,000/1,500(As defined by IEC/EN60947-2) | ： | ||||
| 3P | 50*60*140 75*60*140 | 105*60*175 | |||||
| 4P | 100*60*140 | 140*60*175 | |||||
UNA Adjustable Type
| UNA-160 | UNA-250 | ||||||
| Type | S-Type | H-Type | S-Type | H-Type | |||
| Pole | 2-pole | - | |||||
| 3-pole | 3-pole | ||||||
| 4-pole | 4-pole | ||||||
| A | 10-16A、16-20A、20-25、25-3232-40A40-50A | 100-25A、125-20AA | |||||
| Adjustable parts | Longimeuy- | √ | √ | √ | √ | ||
| Lockup device for operating handle | - | ||||||
| Rated voltage,Ue | AC(V) | 230、400、440 | |||||
| Ratedinsulationvoltage,Ui | V | 750V | |||||
| Rated impulse voltage,Uimp | kV | 8 | |||||
| Standard | IEC/EN60947-2 | ||||||
| Rated frequency Hz | 50/60 | ||||||
| Ratedshort-circuitbreakingcapacity(lcu)kA | |||||||
| AC | 230V | 50kA | 65kA | 65kA | 80kA | ||
| 400V | 25kA | 35kA | 35kA | 50kA | |||
| 440V | 22kA | 25kA | 25kA | 35kA | |||
| Ics=%*lcu | 50~100 | 50~100 | 50~100 | 50~100 | |||
| Mechanical life(circle) | 20,000/8,500(As defined by IEC/EN60947-2) | 20,000 /7,000(As defined by IEC/EN 60947-2) | |||||
| Electrical life(circle) | 4,000/100(Asdefinedby IEC/EN60947-2) | ||||||
| Dimensions W*L*H(mm) | 4,000/1,500(AsdefinedbyIEC/EN60947-2) | - | |||||
| 2P 3P | 50*60*140 75*60*140 | 105*60*175 | |||||
| 4P | 100*60*140 | 140*60*175 | |||||
| UNL-125 | UNL-250 | |||||||||||||
| Type | S-Type | H-Type | S-Type | H-Type | ||||||||||
| Pole | 2-pole 3-pole | 4-pole | 2-pole | 3-pole | 4-pole | 3-pole | 4-pole | 3-pole | 4-pole | |||||
| Protective function | Overload & Short-circuit & Ground fault | |||||||||||||
| Rated current,In Rated residual current | A | 10-16A、16-20、2-5、5-2A、05A | 10-25A、125-25A | |||||||||||
| Operating,l△n(mA) | 30、50、100、200、500 | |||||||||||||
| Non-OperatingnomA) | 15、25、50、 100、250 | |||||||||||||
| Longimenu | √ | √ | √ | √ | ||||||||||
| Lockupdevice for operating handle Residual current(△n) | 7 | √ | 7 | 7 | √ | √ √ | 7 | |||||||
| setting Residualtriptime | 30mA/300mA/500mA | |||||||||||||
| Ratedvoltage,Ue | setting | 0.1s/0.3s/1s | ||||||||||||
| Ratedinsulationvoltage,Ui | AC(V) | 230、400、440 690V | ||||||||||||
| Rated impulse voltage,Uimp | V | |||||||||||||
| kV | ||||||||||||||
| Residual current off-time at I△n | Sec | |||||||||||||
| Standard | IEC/EN 60947-2 | |||||||||||||
| Rated frequency Hz | 50/60 | |||||||||||||
| Rated short-circuitbreaking capacity(lcu )kA | ||||||||||||||
| AC | 230V | 50kA | 65kA | 65kA | ||||||||||
| 400V | 25kA | 35kA | 35kA | |||||||||||
| 440V | 22kA | 25kA | 25kA | 35kA | 50kA | |||||||||
| Ics=%*lcu | 50~100 | 50~100 | 50~100 | 50~100 | ||||||||||
| Mechanical life(circle) | 20,000/8,500(As definedby IEC/EN60947-2) | 20,000/7,000(AsdefinedbyIEC/EN60947-2) | ||||||||||||
| Electrical life(circle) Dimensions W*L*H(mm) | 4,000/1,500(As defined by IEC/EN60947-2) | 4,000/1,000(As defined by IEC/EN60947-2) | ||||||||||||
| 2P | 50*60*140 | ： | ||||||||||||
| 3P 4P | 75*60*140 100*60*140 | 105*60*175 | 140*60*175 | |||||||||||
Built-out Accessory
Built-Out Accessory
Inter-phase Insulation Barrier
Inter-phase insulation barrier is safety accessory,which is used forthe insulation between the phases.It can guarantee the best insulation of the wiring terminal.
■Theyare compatible with the short terminal covers.And it is OK to mount the inter-phase insulation barrier in both UN seriesand every phase(2P,3P and 4P).
Short Terminal Cover
■Short terminal cover is insulation accessory,which is used to prevent the direct contact between the terminalincircuit breakerand other live parts to ensure thesafety of the users.
■Allthe terminal coveris designed with holes which can be knocked off to connect the cables of various wires and the copper platens.
■Theyare compatible with both the interphase insulation barrierand suitable for same phase&ere frame of both MCCB/ELCB series.
Copper Connection Bar(CCB)
Copper connection bar is connection accessories,which is used to connect wire/cable ol any other conductor together with MCCB/ELCB series. ITheyare suitable forsame phase and same ampere frame of both MCCB/ELCB series
Built-in Accessory
Shunt trip (SHT)
■The shunt trip isan accessory for remote control. ■The shunt will trip when the input voltage is 7 0 % - 1 1 0 % of the rated operational voltage.(US)
Auxiliary switch (AX)(1NO+1NC)
■Auxiliary switch is used to indicate the “On"and“Off"status of the breaker ■Each switch has two contactswith a common connection. ■One is open and the other closed when the circuit breaker is open,and vice versa.
Alarm switch(AL)
■Alarm switch willmake immediate audio or visual indication in a tripped breaker due to overload, short circuit or shunt trip to remind people. ■This switch features a closed contact when the circuit breaker is tripped automatically. ■In other words,this switch does not function when the breaker is operated manually
Combination switch ( A X + A L )
It has one auxiliary switch(AX)and one alarm switch(AL)in abody to connectinto the same position of the breaker.
Combination switch ( A X + A X ) (2NO+2NC)
lIt has two auxiliary switch(AX) in a body to connect into the same position of the breake
| MCCB | ON | OFF | TRIP |
| AX | b AXa1 AXc1 O AXb1 | AXa1 AXc1- O AXb1 | |
| AL | AXc1- | 0 AXa1 AXc1- AXb1 | AXa1 O 0 AXb1 |
Built-in Accessory(UNA/UNF)
| Type | Pole | Leftholeposition | Rightholeposition | ||||||||
| AX | AL | SHT | AX+AX | AX+AL | AX | AL | SHT | AX+AX | AX+AL | ||
| UNA-160 | 3P | √ | √ | √ | √ | √ | √ | √ | 1 | ||
| UNF-160 | 4P | √ | √ | √ | √ | √ | √ | - | - | √ | - |
| UNA-250 UNF-250 | 3P | √ | √ | √ | √ | √ | √ | √ | |||
| 4P | √ | √ | √ | √ | √ | √ | - | - | √ | - | |
| UNL-125 | 3P | √ | √ | √ | √ | √ | - | - | - | ||
| 4P | √ | √ | √ | √ | √ | - | - | - | - | - | |
| UNL-250 | 3P | √ | √ | √ | √ | √ | - | - | |||
| 4P | √ | √ | √ | √ | √ | - | - | - | - | ||
Thermal Magnetic Accessories
| Description |
| 1NO+1NC Aux.Contactfor UNA/UNF/UNLSeries |
| 2NO+2NC Aux.Contact for UNA/UNF/UNL Series |
| Alarmcontact forUNA/UNF/UNLSeries |
| 230VACshunttripcoilforUNA/UNF/UNLSeries |
UNF Fixed Type UNA Adjustable Type
| Model | UNF-400 UNA-400 | UNF-630 UNA-630 | UNF-800 UNA-800 | ||||||
| Type | 3-pole | 4-pole | 3-pole | 4-pole | 3-pole | 4-pole | |||
| Protective function | Overload & Short-circuit | ||||||||
| Rated current,In | A | 225、525、40315、 | 400、500、630 | 630、700、800 | |||||
| Rated insulation Voltage Ui | V V | AC1000 | |||||||
| RatedOperatingVoltage Ue | AC400/AC690 | ||||||||
| Rated impulse Withstand Voltage Uimp | V | 12000 | |||||||
| Arcing Distance(mm) | 100 | ||||||||
| Breaking Capacity Level | Hz | M | H | M | H | M | H | ||
| Rated UltimateShort-Circuit Breaking Capacity Icu (kA) | AC690V | 20 | 20 | 30 | |||||
| AC400V | 70 | 100 | 70 | 100 | 75 | 100 | |||
| Rated ServiceShort-Circuit Breaking Capacity Ics(kA) | AC690V | 15 | 15 | 20 | |||||
| AC400V | 70 | 75 | 70 | 75 | 75 | 75 | |||
| Operating Performance (time) | Powered on | 1000 | 1000 | 500 | |||||
| Powered off | 4000 | 4000 | 2500 | ||||||
| 1 Dimensions | Total count | 5000 | 5000 | 3000 | |||||
| 2P | - | - | - | ||||||
| 3P | 185*155*270 | 210*160*280 | |||||||
| W*L*H(mm) | 150*149*257 | ||||||||
| 4P | 198*149*257 | 240*155*270 | 280*160*280 | ||||||
| Model | UNL-400 | UNL-630 | UNL-800 | ||||||||||
| Type | 3-pole | 4-pole | 3-pole | 4-pole | 3-pole | 4-pole | |||||||
| Protective function | Overload& Short-circuit | ||||||||||||
| Ratedcurrent,In | A | 225、50、4315、 | 400、500、630 | 630、700、800 | |||||||||
| Rated insulation Voltage Ui | V | 800 | |||||||||||
| RatedOperatingVoltageUe | V | AC400 | |||||||||||
| Rated impulse Withstand Voltage Uimp | V | ||||||||||||
| Arcing Distance(mm) | 8000 100 | ||||||||||||
| Breaking Capacity Level | Hz AC400V | L | M | H | L | M | H | L | M | H | |||
| Rrtedintiatercuit RatedigerviceShyrt-iruit | AC400V | 50 35 | 65 42 | 100 65 | 50 35 | 65 | 100 | 50 | 65 | 100 | |||
| Operating Performance (time) | Powered on | 1000 | 42 65 1000 | 35 42 | 500 | 65 | |||||||
| Powered off | 4000 | 4000 | 2500 | ||||||||||
| Total count | 5000 | 5000 | 3000 | ||||||||||
| Ratedresidual | Non-delay type | 300/500/1000 | 300/500/1000 | ||||||||||
| operatingcurrent Delayed type | 100/300/500 100/300/500 | 300/500/1000 | 300/500/1000 | ||||||||||
| Residual current protection action time | 51△n | 101△n | 10I△n | ||||||||||
| Maximum breaking time Dimensions W*L*H(mm) | Non-delay type | 0.04 | 0.04 | 0.04 | |||||||||
| Delayed type | 0.4/1 | 0.4/1 | 0.4/1 | ||||||||||
| 2P | - | - | |||||||||||
| 3P 4P | 257*149*198 | 257*149*150 | 270*155*185 | 280*160*210 | |||||||||
Outline Dimensions
| Model | Poles | Overall dimensions(mm) | Installation dimensions(mm) | |||||
| W | H | L3 | L4 | a | b | d | ||
| UNA400 | 3 | 150 | 257 | 149 | 117 | 44 | 194 | Φ7 |
| UNF400 UNA630 | 4 | 198 | 257 | 149 | 117 | 94 | 194 | 7 |
| 3 | 182 | 270 | 155 | 120 | 58 | 200 | Φ7 | |
| UNF630 | 4 | 240 | 270 | 155 | 120 | 116 | 200 | Φ7 |
| 3 | 210 | 280 | 160 | 125 | 70 | 243 | Φ7 | |
| UNA800 UNF800 | 4 | 280 | 280 | 160 | 125 | 140 | 243 | 7 |
Outline Dimensions
ThermalMagneticAccessories
| Model | Poles | Overall dimensions(mm) | Installationdimensions(mm) | |||||
| W | H | L3 | L4 | a | b | d | ||
| UNL-400 | 3 | 150 | 257 | 146 | 106 | 44 | 194 | Φ7 |
| 4 | 198 | 257 | 146 | 106 | 94 | 194 | 7 | |
| UNL-630 | 3 | 210 | 280 | 155 | 116 | 70 | 243 | 7 |
| 4 | 280 | 280 | 155 | 116 | 140 | 243 | 7 | |
| UNL-800 | 3 | 210 | 280 | 155 | 116 | 70 | 243 | Φ7 |
| 4 | 280 | 280 | 155 | 116 | 140 | 243 | 7 | |
| Model | DCMCCB | |||||||
| Frame current | 250 | 315 | 400 | 400V | ||||
| Rated current (A) | In | 63,80,100,140, 125,20,.180 | 280,300,15 | 250,315,350 400 | 250,315,350 400 | |||
| Rated insulation voltage | (v) Ui | 1500V | ||||||
| Wited imdvoltage (kv) Uimp | 12kV | |||||||
| Type | DC | PV | DC | PV | DC | |||
| Rateational (V) voltage | DC250V、00O、OV、DC750V | DC250V、D0V、OV、DC750V、 | DC250V、DOV、OV、DG750V、 | |||||
| Dies ons | DC1000V、DC1250V、DC1500V | DC1000V、DC1500V | DC1000V、DC1500V | |||||
| Raterd UItimate Breaking Capacity (kA) | Icu | DC100- | ||||||
| Ds ons | DC1500V:20 | DC1000V、DC1250V、 DC1500V:25 | DC1000V:30 DC1500V:25 | DC1000V:40 DC1500V:30 | ||||
| Ics | 100%lcu | |||||||
| Connection Method | 2PExtermal Dimensions(Pic1) | 2PExtemalDimensionsPc1) | 2PExternal Dimensions(Pic1) | |||||
| Isolation Function | Available | |||||||
| Utilization Category | Cat. | A | ||||||
| Mechanical Life | Times | 20000 | 15000 | |||||
| Electrical Life | Times | 1500 | 1000 800 | |||||
| Arcing Distance | mm | +50 | 100 | |||||
| Dimensions | mm | 200×73×135 | 270 × 130× 156 | 275 ×106×178 | ||||
| 福 | 200 ×107×135 | 270× 182× 156 | ||||||
| Reference Ambient | °℃ | 40 | 40 | |||||
Method of mounting
Thisseriesofcircuitbreakers isgenerallyinstalledverticallybutcanalsobe installedhorizontally(refer tothepicturebelow
| Model | DCMCCB | ||||||||
| Frame current | 630 | 630V | 800 | ||||||
| Rated current （A) | In | 400A、500A、 630A | 400A、500A、 630A | 630A、700A、 800A | |||||
| Rated insulation | (v) Ui | 1500V | |||||||
| Wited indvolteage (kv) Uimp | 12kV | ||||||||
| Type | DC | PV DC | DC PV | ||||||
| (V) | Ue | DC250V、DC500V、DC750V、 | DC250V、DC500V、DC750V、 | ||||||
| ons | |||||||||
| 2PExter | DC250V、DC500V:25 | DC250V、DC500V:50 | DC250V、DC500V:70 DC750V、DC10020 | DC250V、DC500V:25 | DC250V、DC500V:50 | ||||
| Ics | DC1500V:25 DC1500V:30 | DC1500V:25 | DC1500V:30 | ||||||
| Connection Method | 100%lcu 2POutline(Pic1) 3POutline(Pic2) | ||||||||
| Isolation Function | 2POutline(Pic1) 3POutline(Pic2) 2POutline(Pic1) | ||||||||
| Utilization Category | Cat. | Available | |||||||
| Mechanical Life | Times | A | |||||||
| Electrical Life | Times | 20000 15000 1500 500 | |||||||
| Arcing Distance | mm | 800 >100 100 | |||||||
| 270×130×156 275×106×178 | 270× 130×156 | ||||||||
| Dimensions | mm | 270×182×156 | 270 × 182×156 | ||||||
| Reference Ambient Temperature | °C | 40 | 40 | ||||||
Hold Characteristics
Ticuitadctac haracteristicsaredetailedinthetablebelow
For power distribution
| RatedCurrent (A) | Thermalrelease(ambienttemperature+40℃) | TrippingcurrentofElectromagneticrelease | |
| Non-operationtimeat1.05times ratedcurrent (coldstate)in hours | Operationtimeat1.3timesrated current (hot state)in hours | ||
| 63 | ≥1 | ≤1 | 10ln±20% |
63| ≥2 | ≤2 | | |
| Model | Currentwhen energized(A) | TotalPower Loss forThree-phase/Four-phase(W) |
| UNDM5DC-250 | 250A | 40 |
| UNDM5DC-315 | 315A | 43 |
| UNDM5DC-400 | 400A | 115 |
| UNDM5DC-400V | 400A | 105 |
| UNDM5DC-630 | 630A | 187 |
| UNDM5DC-630V | 630A | 127 |
| UNDM5DC-800 | 800A | 262 |
The UNAE series electronic molded case circuit breakers come in threeshell types that can be matched with the basic type forAC distributionprotection,with a rated working current ranging from 40A to 630A.
■Itfeatures high tripping accuracy,reliable operationand is not affected by the external environmental temperature;
■Operating environment temperature: 4 0 ^ { \circ } C to + 7 0 ^ { \circ } \mathsf C . （204號
General
Electronicmoldedcasecircuitbreaker UNAE-250H UNAE-400H UNAE-630H
Shel frame rating current Inm(A) 250 400 630
Frequency (Hz) 50/60
Rated current In(A) 40630125A 400 630
Rated working voltage \mathsf { U e } ( \mathsf { V } ) AC230V/AC400V/AC690V
Rated insulation voltage Ui(V) 1000
Rated impulse withstand voltage Uimp(kV) 12
Rated short-circuit breaking capacity code L M H L M H L M H
Ratedultimateshort AC400V 36 50 75 36 50 75 36 50 75
-circuitbreakingcapacity
Icu(kA) AC690V 4 8 8 6 8 8 6 8 8
Rated operating short AC400V 36 50 75 36 50 75 36 50 75
-circuitbreakingcapacity
Ics(kA) AC690V 4 8 8 6 8 8 6 8 8
Usage category A B
Isolation function √
Arc distance (mm) 0 Actual average value 20000 20000 20000
Mechanical life (times) Standard specified value 7000 4000 4000 Actual average value (AC415V) 10000 8000 8000
Electrical life (times) Standardspecifidvalue (AC415V) 1000 1000 1000
Trip device type Electronic type
Usage and methods Distribution protection type,motorprotection type,generator protection type
Overload protection （2號 \surd （20
Short-circuit protection √ 1P ：
Dimensions 2P -
W\*L\*H(mm) 3P 107\*165\*101 140\*257\*110 140\*257\*110 4P 142\*165\*101 184\*257\*110 184\*257\*110
| Electronicmoldedcasecircuitbreaker | UNAE-250H | UNAE-400H | UNAE-630H |
| Overload protection | |||
| Overload long-delay setting current (A)lr | Adjustable range: (0.5~1.0) x ln | ||
| Overload long delay setting time (s)Tr | Fouradjustable Settings:12、60、80、100 | ||
| Short-circuitshort-delayprotection | |||
| Short-circuit short-delay setting current (A)lsd | Adjustablerange:(1.5、2、3、4、5、6、7、8、9)xlr+OFF | ||
| Short-circuit short delay setting time (s)TSd | Four adjustable Settings: 0.05、0.1、0.25、0.5 | ||
| Short-circuit instantaneous protection | |||
| Short-circuit instantaneoussetting current (A)li | Adjustablerange:li=(2、3、4、6、8、9、10、11、12)xln+OFF | ||
| Short-circuit instantaneous seting time (s)Ti | Built-in fixation | ||
| Neutral line protection | |||
| Protection current (A) | Adjustable range: (0.5、1.0)x Ir+OFF | ||
| Grounding protection | |||
| Grounding protection setting current (A)lg | Adjustablerange:lg=(0.2、0.3、0.4、0.5、0.6、0.7、0.8、0.9、1)xln+OFF | ||
| Grounding protection setting time (s)Tg | 0.1 | ||
■Rated operational voltage (Ue): AC 40o V/690 V ■Rated insulation voltage (Ui): 1000 V ■Rated impulse withstand voltage (Uimp): 8000 V
Circuit Breaker Voltage Ratings
| Electronicmoldedcasecircuitbreaker | UNAE-1250 | |
| Shell frame rating current Inm(A) | 1250 | |
| Frequency (Hz) | 50/60 | |
| Rated current In(A) | 1000、1250、1600 | |
| Rated working voltage Ue(V) | AC400V | |
| Rated insulation voltage Ui(V) | AC1000V | |
| Rated impulsewithstand voltage Uimp(kV) | AC 12kV | |
| Rated limit short circuit breaking capacity Icu(kA) | 65 | |
| Rated short-circuitbreaking capacity Ics(kA) | 50 | |
| Rated short-time withstand current Icw (kA)/1s | 10kA/0.5s | |
| Operation life(cycle) | NO 500/OFF2500 | |
| Arcing distance (mm) | ≤120 | |
| Dimensions W*L*H(mm) | 3P | 210*400*132 |
| 4P | 280*400*132 | |
Environmental requirementsforcircuitbreaker installationsites
| Project | Specification |
| AmbientAirTemperature | -5C~+40C,with the 24h average value·not exceeding +35C (at +40C) |
| Relative Humidity | Average relative humidity not exceeding 50%.In the wettest month,the averageminimum tmonthshouldouldnoteged,+2inGind thcountpoesibaleimumrelativenhumtidityindthat surfaceduetotemperaturechanges. |
| Altitude | Nomorethan2000m |
| Pollution Level | Level3 |
InsulationTest
Each circuit breakeris factory-tested for insulation in compliance with applicable standards. However, if re-testing is required before installation,the following procedure must be observed
■Test instrument: Use a 10o0 VDC megohmmeter.
■Testconditions: Withthe circuit breakerin the open position,perform insulationresistance measurements as follows: 1.Between inlet and outlet connection terminals:1-2,3-4,and 5-6 2.Between terminals1,3,and5(connected bywires)and thecircuitbreaker casing (casing covered with metal foil) 3.Between the undervoltage release of the main circuit and the circuit breaker casing
■Insulation resistance requirement: Not less than 20 MΩ.
Alternative testmethod:Ifa10ooVDCmegohmmeterisnotavailable,apowerfrequencywithstandvoltage testermaybeused. Apply 30oo VAC for1 minute across the same test points specified above.
Outline Dimensions
| Model | Overalldimensions | Installationdimensions | ||||||||||||||||
| H H1 | L2 | W | L | L1 | H2 | H3 | H4 | H5 | a | a1 | a2 | b b1 | b2 | Φd | Φd1 | |||
| UNM6E-1250 | 3 | 280 | 400 | 60 | 210 | 185 | 123 | 10 | 321 | 355 | 45 | 70 | 70 | 107 | 243 310 | 370 | 10 | 13 |
| 4 | 280 | 400 | 60 | 280 | 195 | 123 | 10 32.1 | ： 35.5 | 45 | 70 | 70 | 107 | 243 | 310 | 370 | 10 | 13 | |
Usage Environment
The circuit breaker must not be installed in the following environments:
■Locations containing explosive gases (risk of explosion).
■Extremely humid areas.
Sites where theexternalmagneticfield exceeds5times the Earth’smagneticfield,as this maycause malfunction.
■Locations subject to vibrations greater than { \mathsf { 5 9 } } ■Areas containing corosive gases or vapors that could damage metal parts or insulation.
AC Contactor
■More auxiliary contacts,meet variousapplication requirements.
■Suitable for larger voltage fluctuation to ensure the stable operation of the equipment.
■Super environment adaptability,can be reliable operation with extreme environment.
Product Overview
TheUNACandU1serisCntactorsUNAC-09,UAC-12UNAC-18UNAC-25UNAC-32UNAC-40,UC-50UN-6 80,UNAC-95,UNC1-115UNC1-150,UNC1-180UNC1-225featureamoderndesignandcompactstructure.Theyaresuitablefor starting and controlling AC motors,frequent switching,and remote circuit control.
When combined with a thermal relay,these contactors can be used to assemble amagnetic motor starter.
Standards: IEC 60947-1, IEC 60947-4-1
Specifications
■Rated operational current (le): 9-225 A ■Rated operational voltage (Ue): 220-690 V ■Rated insulation voltage: 690 V ■Poles:3P，4P ■Installation: DIN rail and screw mounting
Specifications
| UNACSpecifications | |||||
| Appearance | |||||
| Type | UNAC-09UNAC-12UNAC-18UNAC-25UNAC-32UNAC-40UNAC-50UNAC-65UNAC-80UNAC-95 | |||||||||||||
| Maincircuit characteristic | 3P/4P | |||||||||||||
| Poles | ||||||||||||||
| Rated insulation voltage(Ui) | V | 690 | ||||||||||||
| Ratedoperating voltage(Ue) | V | 32 | 380/400,660/690 50 | 80 | 125 | |||||||||
| Ratedthermal current(Ith),AC-1 Rated operation | 20 9 | 20 12 | 18 | 40 25 | 50 32 | 80 50 | 65 | 80 | 125 | |||||
| AC-3,380/400V | A A | 8.9 | 12 | 18 | 22 | 38 22 | 95 | |||||||
| AC-3,660/690V AC-4,380/400V | A | 6.6 3.5 | 5 | 14 | 39 24 | 42 28 | 49 37 | 49 44 | ||||||
| current(le) Rated | A | 1.5 | 7.7 | 8.5 | 12 | |||||||||
| AC-4,660/690V | 2 | 3.8 | 4.4 | 7.5 | 8.9 | 12 | 14 | 17.3 | 21.3 | |||||
| AC-3,380/400V | kW | 4 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | ||||
| AC-3,660/690V | kW | 5.5 7.5 | 10 | 15 | 18.5 | 18.5 | 33 | 37 | 45 | 45 | ||||
| operational power(Pe) | AC-4,380/400V | kW | 1.5 2.2 | 3.3 | 4 5.4 | 5.5 | 11 | 15 | 18.5 | 22 | ||||
| AC-4,660/690V | kW 1.1 | 1.5 | 3 | 3.7 | 5.5 | 6 | 10 | 11 | 15 | 18.5 | ||||
| 1200 | 1000 | 900 | 650 | |||||||||||
| Mechanical life Electricallife | AC-3 | 1022 | 90 | 651 | ||||||||||
| 1000 | 22 17 | |||||||||||||
| Frequency AC-3 | 1200 | 600 | ||||||||||||
| AC-4 hour 300 Connectingcapabilityofmaincircuitterminal | 300 | |||||||||||||
| Flexiblewire 1wire | 1...4 mm² | 1.5...6 | 4...50 | |||||||||||
| No terminal | 2 wire | mm² | 1...4 | 1.5..6 | 2.5...25 2...16 | 4...25 | ||||||||
| Flexible wire | 1wire | mm² | 1...4 | 1...6 | 2.5...25 | 4..0 | ||||||||
| With terminals | 2wire | mm² | 1..2.5 | 1..4 | 2.5...10 | 4...16 | ||||||||
| Hard wire | 1wire | mm² | 1...4 | 1..6 1.5...10 | 2.5...25 | 4...50 | ||||||||
| No terminal | 2wire | mm² | 1..4 | 1.5... | 2.5...10 5 | 4..25 | ||||||||
| N-m | 1.2 1.8 | 9 | ||||||||||||
| Fastening torque Coil | ||||||||||||||
| Rated control voltage(Us) | 50Hz 50/60Hz | V | V | AC24、36、48、110、127、220/230、240、380/400、415、440 | AC24、36、48、110、127、220/230、240、380/400、415、440 | |||||||||
| Type Operatingand InstallationConditions | |
| Installation category | |
| Pollution level | 3 |
| Certification | CE, CB, TUV |
| Protectiondegree | UNAC-09~40do IP20;UNAC-50~95do IP10 |
| Ambient temperature | limitof temperature: -35℃C~+70C,normal temperature: -5℃C~+40℃, Theaverage no more than +35℃ within 24 hours. If not in normal operating temperature range,please refer to "Instructions for abnormal environment" |
| Altitude | ≤2000m |
| Ambient temperature | The maximumtemperatureof70degrees,theairrelative humiditynot exceed 50%,under lower temperature can ltw ferhighereti,hirelatie umityoudup t 0o,Sspecial measureshouldetakenforasona |
| Installation position | condensation due to humidity changes. Inclinationbetween installation surfaceand vertical surface should not exceed±5° |
| Shock vibration | Products should be installed and used without significant shake, shock and vibration place. |
Overall And Mounting
■UNAC-09\~40 3P
| Type | Amax | Bmax | Cmax | a | b | C | d | e | f |
| UNAC-09,12,18(3P) | 74.5 | 45.5 | 85.5 | 35 | 50/60 | - | - | - | - |
| UNAC-25,32,40(3) | 83 | 56.5 | 97 | 40 | 50/70 | - | - | - | - |
| UNAC-50, 65(3P) | 127.5 | 74.5 | 117 | - | 105 | 40 | 100/110 | 59 | |
| UNAC-80,95(3P) | 127.5 | 85.5 | 125.5 | - | - | 105 | 40 | 100/110 | 67 |
| Type | Amax | Bmax | Cmax | Dmax | Emax | Fmax | a | b | C | d | Φ1 | Φ2 | ||
| UNAC-09,12,18(4P) | 47 58 | 76 | 84 | 67 | 115 | 136 | 34/36 | 48.5/61.5 | ： | 4.8 - | ||||
| UNAC-25,32,38,40(4P) | 83 | 96 | 77 | 127 | 149 | 39/40 | 70 | 1 | - | 5 | ||||
| UNAC-50,65(4P) | 04 08 | 86 | 128 | 122 | 106 | 153 | 175 | 67 | 116 | 40 | 105 | 5.5 | 6.5 | |
| 124 | ||||||||||||||
| UNAC-80,95(4P) | 04 | 98 | 129 | 127 | 118 | 158 | 179 | 68 | 115 | 40.5 | 107.5 | 5.5 | 6.5 | |
| 08 | 137 | |||||||||||||
| Picture | Description |
| AC-3 AcContactor Auxiliary Blocks (1NO + 1NC) | |
| AC-3 AcContactor Side Auxillary Blocks (2NO + 2NC) |
| Picture | Poles | Description |
| YA | 3P | 18A7.5KVAR |
| 3P | 25A 12KVAR | |
| 3P | 32A18KVAR | |
| 3P | 43A20KVAR | |
| 3P | 50A25KVAR | |
| 3P | 65A30KVAR | |
| 3P | 80A40KVAR | |
| 3P | 95A50KVAR |
Specifications
Overall And Mounting
■UNAC-F115\~F330
| Type | a | b | b1 | b2 | C | f | G | G1 | J1 | L M | P | Q | Q1 | S | 1 | Y | Z | ||
| UNAC-F115 | 3P | 163.5 | 162 | 137 | 265 | 171 | 131 | 106 | 80 | 106 120 | 107 | 147 | 37 | 29.5 | 60 | 20 | 26 | 44 | 13.5 |
| 4P | 200.5 | 162 | 137 | 265 | 171 | 131 | 143 | 80 | 106 | 120 | 107 | 147 | 37 29.5 | 60 | 20 26 | 44 | 13.5 | ||
| UNAC-F150 | 3P | 163.5 | 170 | 137 | 301 | 171 | 131 | 106 | 80 | 106 | 120 107 | 150 | 40 | 26 | 57.5 | 20 | 34 | 44 | 13.5 |
| 4P | 200.5 | 170 | 137 | 301 | 171 | 131 | 143 | 80 | 106 | 120 | 107 | 150 | 40 26 | 55.5 | 20 34 | 44 | 13.5 | ||
| UNAC-F185 | 3P | 168.5 | 174 | 137 | 305 | 181 | 130 | 111 | 80 | 106 120 | 113.5 | 154 | 40 | 29 | 59.5 | 20 | 34 | 44 | 13.5 |
| 4P | 208.5 | 174 | 137 | 305 | 181 | 130 | 151 | 80 | 106 | 120 | 113.5 154 | 40 | 29 | 59.5 | 20 | 34 | 44 | 13.5 | |
| UNAC-F225 | 3P | 168.5 | 197 | 137 | 364 | 181 | 130 | 111 | 80 | 106 | 120 113.5 | 172 | 48 | 21 | 51.5 | 25 | 44.5 | 44 | 13.5 |
| 4P | 208.5 | 197 | 137 | 364 | 181 | 130 | 151 | 80 | 106 | 120 | 113.5 | 172 | 48 17 | 47.5 25 | 44.5 | 44 | 13.5 | ||
| UNAC-F265 | 3P | 201.5 | 203 | 145 | 375 | 213 | 147 | 142 | 96 | 106 | 120 141 | 178 | 48 | 39 | 66.5 | 25 | 44.5 | 38 | 21.5 |
| 4P | 244.5 | 203 | 145 | 375 | 213 | 147 | 190 | 96 | 106 | 120 | 141 | 178 | 48 34 | 66.5 | 25 | 44.5 | 38 | 21.5 | |
| UNAC-F330 | 3P | 213 | 206 | 145 | 375 | 213 | 147 | 154.5 | 96 | 106 | 120 | 145 181 | 48 | 43 | 74 | 25 | 44.5 | 38 | 20.5 |
| 4P | 261 | 206 | 145 | 375 | 213 | 147 | 202.5 | 96 | 106 | 120 | 145 | 181 | 48 43 | 74 | 25 | 44.5 | 38 | 20.5 | |
■UNAC-F400\~F500
| Type | a | b | b2 | f | G* | GminGmax | G1* | G1min | G1max | J L | M | P | Q | Q1 | S | |||
| UNAC-F400 | 2P | 213 | 206 | 375 | 219 | 119 | 80 | 66 | 102 170 | 156 | 192 | 19.5 | 145 | 181 | 48 | 69 | 96 | 25 |
| 3P | 213 | 206 | 375 | 219 | 119 | 80 | 66 | 102 | 170 156 | 192 | 19.5 145 | 181 | 48 | 43 | 74 | 25 | ||
| 4P | 213 | 206 | 375 | 219 | 119 | 80 | 66 | 150 | 170 | 156 | 240 | 67.5 | 145 | 181 | 43 | 74 | 25 | |
| UNAC-F500 | 2P | 233 | 238 | 400 | 232 | 141 | 80 | 66 | 120 170 | 156 | 210 | 39.5 | 145 | 208 | 55 | 76 | 102 | 30 |
| 3P | 233 | 238 | 400 | 232 | 141 | 80 | 66 120 | 170 | 156 | 210 | 39.5 | 146 | 208 | 55 | 46 | 77 | 30 | |
| 4P | 233 | 238 | 400 | 232 | 141 | 140 | 66 175 | 230 | 156 | 265 | 34.5 | 146 | 208 | 55 | 46 | 77 | 30 | |
■UNAC-F630\~F800
| Type | a | G | Gmin | Gmax | J1 | Q | Q1 | |
| UNAC-F630 | 2P | 309 | 180 | 100 | 195 | 68.5 | 102 | 127 |
| UNAC-F630,F800 | 3P | 309 | 180 | 100 | 195 | 68.5 | 60 | 89 |
| UNAC-F630 | 4P | 389 | 240 | 150 | 275 | 68.5 | 60 | 89 |
Product Overview
TheUNAC-MseriesACContactorfeaturesamoderndesignandcompactstructure,makingitsitableforfrequentstartingandstopping of AC motors,aswellasremoteswitchingofcircuitsoverlongdistances.Whencombinedwithathermaloverloadrelayitformsa complete magnetic motor starter system.
Standards: IEC 60947-1,IEC 60947-4-1
Model and Meaning
UNAC-M □□-/ Z = D C operation, { \sf N } = Reversible AC contactor Contact types and quantities are indicated by numbers (reversible contactors refer to the contact configuration of a single unit): \ 1 0 Three normally open (NO) main contacts ^ + one NO auxiliary contact （204號 0 1 Three NO main contacts ^ + one normally closed (NC) auxiliary contact ^ { 0 8 } Two NO main contacts ^ + two NC main contacts （204號 ^ { 4 0 } Four NO main contacts Rated current: Expressed as the rated operational current under AC-3 utilization categoryat 400V (380/ (6A,9A,12A,16A) Design serial number
Specifications
■Rated operational current (le): 6-16 A
■Rated operational voltage (Ue):220-690 V
■Rated insulation voltage (Ui): 690 V
■Poles:3P/4P
■Mounting:DiN rail and screw installation
■Application: Motor starting,stopping,and remote control of AC circuits
Specifications
| Appearance | ■ 3 ■ | 14NO A2 21 | ||||||
| Type Main circuit characteristic | UNAC-M06 | UNAC-M09 | UNAC-M12 | UNAC-M16 | ||||
| Poles | 3P/4P | |||||||
| Rated insulation voltage(Ui) V | ||||||||
| Rated operating voltage(Ue) V | 690 | |||||||
| 380/400, 660/690 | ||||||||
| Ratedthermal current(Ith),AC-1 | 20 | |||||||
| Rated operation current(le) | AC-3,380/400V | 12 | ||||||
| A A | 6 | 9 | 16 | |||||
| AC-3,660/690V | 3.8 | 4.9 | 4.9 | 4.9 | ||||
| AC-4,380/400V | A | 6 | 9 | 9 | 12 | |||
| AC-4,660/690V | A | 3.8 | 4.9 4 | 4.9 | 4.9 | |||
| Rated operational power(Pe) | AC-3,380/400V | kW kW | 2.2 | 5.5 4 | 7.5 4 | |||
| AC-3,660/690V | 3 4 | |||||||
| Mechanical life Electrical life | 10000 | 1200 | ||||||
| AC-3 | times | 120 | ||||||
| AC-4 AC-3 | See electrical life curve | |||||||
| Frequency | AC-4 | times/ hour | 1200 | |||||
| of operation Connecting capabilityofmaincircuit terminal | 300 | |||||||
| Flexible wire 1wire | mm2 | 1..4 | ||||||
| No terminal | 2 wire | mm² | 1..4 | |||||
| Flexible wire | 1 wire | mm² | 1...4 | |||||
| With terminals | 2 wire | mm² | 1..2.5 | |||||
| Hard wire | 1 wire | mm² | 1...4 | |||||
| Noterminal | 2wire | mm² | 1...4 | |||||
| Fastening torque | N·m | 1.2 | ||||||
| Coil | ||||||||
| Rated control | 50Hz | V | 24、36、48、110、127、220、380、415 | |||||
| 50/60Hz | V | 24、36、48、110、127、220、380、415 | ||||||
| Allowed control | DC | V | 12、24、36、48、110、127、220 | |||||
| Operation | V | Installation inclinationangle ±22.5°: 85%~110%Us； Installation inclination angle±5°: 70%~120% | ||||||
| Release(AC) | V | Installation inclination angle±22.5°:20%~75%Us； Installation inclination angle±5°:20%~60% | ||||||
| circuit voltage(Us) Release(DC) | V | Installationinclinationangle±22.5°:10%~75%Us；Installationinclinationangle±5°:10%~60% | ||||||
| Power consumption of coil | Actuation | VA | 20-40 | |||||
| Keep | VA | 9.5 | ||||||
| Consumption | W | 1-3 | ||||||
| Auxiliarycontacts | ||||||||
| Auxiliary contacts specification | A | |||||||
| A | 1NO/1NC | |||||||
| Ratedthermalcurrent (Ith) AC | 10 | |||||||
| Rated operating DC | V | 380/400 | ||||||
| voltage (Ue) | V | 220 | ||||||
| Rated control | VA | Ue/le:AC380V/400V/1.5A Ith: 10A | ||||||
| capacit | W | Ue/le: DC220V/0.3A | ||||||
| DC-13 Certification | CE,TUV,CB | |||||||
Operating and Installation Conditions
| Type | Operatingand Installation Conditions |
| Installationcategory | |
| Pollution level | 3 |
| Certification | CE, CB, TUV |
| Protectiondegree | Ip20 |
| Ambienttemperature | limit of temperature:-35℃~+70℃, normal temperature:-5℃~+40℃, The average no more than +35℃ within 24 hours. If not in normal operating temperature range,please |
| Altitude | referto "Instructions for abnormal environment" ≤2000m |
| Ambienttemperature | The maximum temperature of 70 degrees, the air relative humiditynot exceed 50%,under lower temperature can allow for higher relative humidity. If the temperature is 20C,the air relative humidity could up to 90%,Special measures should be taken |
| Installationposition | foroccasional condensation due to humidity changes. Inclination between installationsurfaceand vertical |
| Shock vibration | surface should not exceed ±5° Products should be installed and used without significant shake, shock and vibration place. |
Overall and Mounting
Installationand overall dimensions of UNAC-Mo6\~M16 seriesAC contactor
| Type | Amax | Bmax | Cmax | Dmax | a | b | Φ |
| UNAC-M06-M16 | 45.5 | 59 | 58 | 94 | 35±0.35 | 50±0.48 | 4.2 |
| UNAC-M06/Z-M16/Z | 45.5 | 59 | 70 | 106 | 35±0.35 | 50±0.48 | 4.2 |
| Type | Amax | Bmax | Cmax | Dmax | a | b | Φ |
| UNAC-M06/N-M16/N | 91 | 59 | 58 | 94 | 80±0.35 | 50±0.48 | 4.2 |
| UNAC-M06/Z/N-M16/Z/N | 91 | 59 | 70 | 106 | 35±0.35 | 50±0.48 | 4.2 |
| Type | Product | Configurationofcontacts | |
| NumberofN/Ocontact | NumberofN/Ccontact | ||
| F4-M20 F4-M11 F4-M02 | 2 1 0 | 0 1 2 | |
| F4-M40 F4-M31 | 4 3 | 0 | |
| F4-M22 F4-M13 F4-M04 | 2 1 0 | 1 2 3 4 | |
| Model of Surge SuppressionModule | Product | Control Voltage |
| FS-M | S-M VACDC | AC/DC:24V-48V AC/DC:110V-240V AC/DC:380V-440V |
