該頁(yè)無(wú)縮略圖
| Derivedproducts | Contactor | Accessorialmodular | Picture | |
| Reversing contactor | T | 66E66 C666 | 6666 | |
| Auxiliary Contact | ||||
| Dust cover | ||||
| Electromagnetic Starter |
| UNAC-MACContactorCoilvoltagespecificationtable | ||||||||
| AC(V) 50Hz | 24 | 36 | 48 | 110 | 127 | 220 | 380 | 415 |
| AC(V) 60Hz | 24 | 36 | 48 | 110 | 127 | 220 | 380 | 415 |
| AC(V) 50/60Hz | 24 | 36 | 48 | 110 | 127 | 220 | 380 | 415 |
| DC(V) | 12 | 24 | 36 | 48 | 110 | 127 | 220 | - |
| Instructionsforuseofcorrectionfactorsinhighaltitudeareas | |||
| Altitude (m) | 2000 | 3000 | 4000 |
| Rated impulse withstand voltage correction factor | 1 | 0.88 | 0.78 |
| Ratedoperationcurrentcorrectionfactor | 1 | 0.92 | 0.90 |
| Instructionsforuseunderabnormalambienttemperature | |||||
| Ambienttemperature (℃) | 55 | 60 | 65 | 70 | |
| Correctionfactor | 1 | 0.93 | 0.875 | 0.75 | |
| MotorpowerkW | MaximumoperationcurrentA | Numberofcontactscontainedinthecontactorbody | Contactormodel | ||
| 380V/400V | 660V/690V | (AC-3380V/400V) | NO | NC | |
| 2.2 | 3 | 6 | 1 | 0 | UNAC-M0610 |
| 2.2 | 3 | 6 | 0 | 1 | UNAC-M0601 |
| 2.2 | 3 | 6 | 0 | 0 | UNAC-M0604 |
| 2.2 | 3 | 6 | 0 | 0 | UNAC-M0608 |
| 4 | 4 | 9 | 1 | 0 | UNAC-M0910 |
| 4 | 4 | 9 | 0 | 1 | UNAC-M0901 |
| 4 | 4 | 9 | 0 | 0 | UNAC-M0904 |
| 4 | 4 | 9 | 0 | 0 | UNAC-M0908 |
| 5.5 | 4 | 12 | 1 | 0 | UNAC-M1210 |
| 5.5 | 4 | 12 | 0 | 1 | UNAC-M1201 |
| 5.5 | 4 | 12 | 0 | 0 | UNAC-M1204 |
| 5.5 | 4 | 12 | 0 | 0 | UNAC-M1208 |
| 7.5 | 4 | 16 | 1 | 0 | UNAC-M1610 |
| 7.5 | 4 | 16 | 0 | 1 | UNAC-M1601 |
| 7.5 | 4 | 16 | 0 | 0 | UNAC-M1604 |
| 7.5 | 4 | 16 | 0 | 0 | UNAC-M1608 |
he breadthoftheICTmodularcontactorrange satisfies mostapplication requirements.These modularcontactorscanbecombined vithauxiliarycontrol,protection,andindicationfunctions.
The range covers1P,2P,3P,and4P types,with rated operational currents from16A up to { 1 0 0 \mathsf A } , providing reliable performance unde bothAC7a (resistive load) andAC7b (inductive load) conditions.
Contactors
Modularcontactorscan be used to remote control applications inalternative networks:
lighting,heating,ventilation,roller blinds.sanitary hot water mechanical ventilationsystems,etcload-shedding of non-prioritycircuits
ContactorsAuxiliaries
Indication 0 + F
This auxiliary allows indication or control of the open "or"closed"postition of the contactor power contacts
Used to control a contactor in impulse-type mode or to combine latched or impulse-type control orders
Thisauxiliaryallowsindication orcontrol of the "open"or"closed"position of the contactor power contacts
| Choiceof50Hzcontactors | |||||||
| Type | Contactor | ||||||
| Rating | A 16 | 20 | 25 | 40 | 63 | 100 | |
| Auxiliaries | |||||||
| O+F indication auxiliary | Yes | ||||||
| Powercircuit | ||
| Voltage rating(Ue) | 1P,2P | 250VAC |
| 3P,4P | 400VAC | |
| Frequency | 50Hzor60Hz | |
| Endurance(O-C) | ||
| Electrical | 100,000 cycles | |
| Maximumnumberof switchingoperationaday | 100 | |
| Additionalcharacteristics | ||
| Insulation voltage | 500VAC | |
| Pollution degree | 2 | |
| Rated impulse withstand voltage(Uimp) | 2.5kV(4 kV for 12124/48V AC) | |
| Degree of protection(IEC 60529) | Device only | IP20 |
| Deviceinmodularenclosure | IP40 | |
| Operating temperature | -5°Cto+60°℃() | |
| Storagetemperature | -40°C to +70°C | |
| Tropicalization(IEC 60068-1) | Treatment2(relative humidity 95% at55C) | |
| ELSVcompliance(Extra LowSafety Voltage)for12/24/48vac versions The productcontrol conformsto the SELV(safety extra lowvoltage)requirements | ||
Air Circuit Breaker
General
TheUNDW1SeriesIntellgentAirCicuitBreaker(ereinafterreferedtoscircuitbreakerisdesgnedfodstributionetworkswithAC 5 0 H z , rated working voltages of 4 0 0 { \ : V } and 6 9 0 \mathsf { V } , and rated currents up to 6 3 0 0 { \mathsf { A } } . It is used to distribute electrical energy and to protect lines and equipment against overload,undervoltage,short circuit, grounding,and other faults.
Thecircuitbreakerisquppedwithanintellgentcontrollerfeaturingpreciseseectiveprotectionandmultifunctionalcapbili ensuringomprehensiveprotectionacrosselectricalsystems.Itisparticularlysuitablefordistributionetworkswhereimprovedpower supplyreliabilityandpreventionofunecessaryoutagesarerequiredAmongthem,the2Hand3Hinteligentcontrollesfeature communication interfaces that allow easy connection with field bus systems.
Theysupportfourmotefunctios:telemetryemotergulation,emoteommunicationndontrol,tingtheeiretsf moderncontrolautomation.
Leakage protection canbeachieved byconfiguringaleakagecurrent transformertogetherwiththeinteligentcontroler. Thecircuitbreakerwithatedcurentsupto10ooAcanalsobeusedforoverload,shortircuit,undervoltage,andgroundfault protection of motors in A C 5 0 + 1 2 and 4 0 0 { \Delta v } networks,and is suitable for infrequent motor starting under normal conditions. TheUNDW1Seriesisavailableinfixedtypendwithdrawable(drawable)typeversionsferingflexibilityfordiferentinstallionnd maintenance requirements.
TheCircuitBreakerMeetstheFollowingStandards
■IEC 6o947-1 General principles for low-voltage switchgear and controlgear.
■IEC 60947-2 Low-voltage switchgear and controlgear, low-voltage circuit breakers.
■IEC 60947-4-1 Low-voltage switchgear and controlgear, electromechanical contactorsand motorstarters.
■Overview and guidelines for environmental testing of electrical and electronic products.
■Climatic and environmental conditions for electrical products at different altitudes.
| Project | Standard |
| AmbientTemperature | -5Cto+40℃,the24houraveragevaluedoes notexceed+35℃,andtheambientemperature is notgreater than+40℃C. Thecapacity reduction coefficient should refer to the manual |
| RelativeHumidity | Whenthemaximumtemperatureis+50℃C,therelativehumidityofairisnotmorethan50%.Higherrelativehumiditycanbe allowedatlowertemperature,forexample,90%relativehumiditycanbeallowedat20℃ |
| Altitude | ≤2000m,Refer to the specification forderating factor exceeding 2000m |
| InstallationRequirements | Vertical inclinationofcircuitbreakerinstallation≤5° |
| Class Of Pollution | |
| UseCategory | Intelligentuniversalcircuitbreaker:B |
| Protection Level | The circuit breakeris installedinthecabinetroom withadoorframe,and the protectiongrade reaches lp40 |
| Model | UNDW1 | ||||||
| Frame current rating Inm(A) | 2000 (400)630,800,1000 | 3200 2000,2500,2900 | 4000 | 6300 | |||
| Rated working current In (A) | 1200,1600,2000 | 3200,4000 | 3200,3600 3900,4000 | 4000,5000 6300 | |||
| Rated working voltage Ue (V) | AC50Hz 400V/690V | AC50Hz 400V/690V | |||||
| Rated insulation voltage Ui(V) | 1000 | 1000 | |||||
| Rated impulse withstand voltage Uimp (kV) | 12 | 12 | |||||
| Power frequency withstand voltage U(V)1min | AC2500V50Hz | AC2500V50Hz | |||||
| Polenumber | 3P/4P | 3P/4P | |||||
| Rated limit short circuit breaking capacity (effective value)lcu(KA) | 400V 690V | 100 65 | 100 65 | 138 | 138 | ||
| Rated short circuitbreaking capacity | 400V | 65 | 85 | 105 138 | 105 138 | ||
| (effective value)lcs(KA) Rated shorttime withstand current | 690V 400V 690V | 65 65 | 65 85 | 105 | 105 | ||
| (1s)(RMS)Icw(KA) | 65 | 65 | 138 105 | 138 105 | |||
| Total breaking time (without additional delay)(ms) | 12~18 | 12~18 | |||||
| Closing time(ms) | ≤60 | ≤60 | |||||
| Electrical life (times) | 1000 | 500 | |||||
| Operational performance | Mechanical | Maintenance free | 2500 | 2500 200 | |||
| life (times) | Withmaintenance | 10000 | 2500 2000 10000 8000 | ||||
TheTTCeriestorodaltrasformersalowtheenseofleaingurentstoearthesetransformersavebeendsienedtoecouplec to the ELR series earth leakage current relays.
MainFeatures
■Measure of detecting Earth Leakge Currents single phase,three phase with or without neutral applications;
■Holediameters: \Phi 4 0 \mathsf {mm } （20號(hào) { { ; } } \Phi 8 0 { \mathsf {mm } } ： \Phi 1 2 0 {mm } ;Φ160 mm;Φ210 mm;
■Surface mounting with fixing slots;
■Plug-in mounting for secondary terminals;
■Fire Retardant insulated plastic Housing.
Technical Data
| ToroidalCurrentTransformer | |
| TTC Type | ClosedToroid |
| Turns Ratio | 200/1A |
| System Voltage | 720V maximum |
| SystemFrequency | 50 Hz or 60 Hz |
| Insulation Voltage | 3kVfor1minute |
| Distance Between CBCTand DELR | |
| OperatingTemperature | 0°Cto+55C |
| StorageTemperature | -25Cto+55C |
| Humidty | Up to95%RH |
Dimensions
ToroidalCurrentTransformer
Wiring
MainFeatures
■25selectable sensitivity settings: 3 0 \mathsf { m A } to30A
■9selectable time delays:O ms to 3s
■Earth leakage level indicators
■Detection of no connection to CT
■Relay tripped indicator
■Trip starting indicator
■Protected against nuisance tripping
Features for ELR only\* 5 0 % pre-fault output contact Remote testand remote reset functions
Features for ELR only\*\*\*
UKM32Z with the use of
Remote test and remote reset functions
| ELREarthLeakageRelay | ||
| Settings | Sensitivityadjustment | 30mA，5mA，7A，mA，5A，1mA，mA，25mA,mA， 750mA,1A，1.25A，1.5A,2A，2.5A，3A,5A，7.5A，1A，12.5A，15A，2A，25， |
| Accuracy | +0%~-15% | |
| Time delay setting | Instans, | |
| Accuracy | ±5% | |
| Auxiliary supply | Supply voltage | 110VAC±10%or 240V |
| Frequency | 90-120VAC | |
| VA rating | 50 Hz or 60 Hz | |
| Indicators | Auxiliary supply | Lessthan3VA Green LED |
| Time delay | ||
| Trip | Red LED | |
| Leakage current* | Red LED | |
| Inputs | Remote test/reset inputs | 5 red LED for leakage levels |
| Sensor | N.O. dry contact* | |
| Outputs | Contacts(Trip/50%pre-fault*) | CT |
| Contact arrangement | ||
| Contact rating | Change over | |
| Contact material | 6A,250V AC (cos φ=1) Silver alloy | |
| Operating time | ||
| Expected electrical life | 15 ms max. | |
| Expected mechanical life | 100,000 operationsat rated current | |
| NPN-type | C pole output current | 5×106operations 50mA |
| DC power output voltage | 12V | |
| transistor*** Mechanical | DC power output current | 50mA |
| Mounting method | Pane mounted,DIralmounted,Srewsouned | |
Typical ApplicationDiagram
Case Dimensions
General
TheUNTR1SeriesThermalRelays(UNTR1-25,UNTR1-36,UNTR1-93,UNTR1-150,UNTR1-20,UNTR1-630aresuitableforseinicuits with rated voltages up to 660 V
and rated currents up to { \mathfrak { s } } 3 \mathsf { A } , at AC 50/60 Hz, providing reliable overcurrent protection for AC motors.
Theserelaysfeatureadiferentialmechanismandtemperaturecompensation,ensuringstableperformanceundervaryingoperatin conditions.The UNTR1 relayscanalso be directly
mounted onto CJX2 series ACcontactors,allowing convenient assemblyand enhanced motor protection.
The product conforms to IEC 60947-4-1 standard.
| No | Timesofthesettingcurrent(A) | Motiontime | Startcondition | Ambienttemperature | ||
| 1 | 1.05 | > 2h | Cold state | |||
| 2 | 1.2 | Heatstate(Following theNo.1 test | 20±5℃ | |||
| 3 | 1.5 | |||||
| 4 | 7.2 | ≤10A | 2s| ≤63A | Coldstate | | |
| >10A | 4s| >63A | | ||||
| No | Timesofthesettingcurrent(A) | Motion time | Startcondition | Ambienttemperature | |
| Anytwophases | Anotherphase | ||||
| 1 | 1.0 | 0.9 | >2A | Cold state | |
| 2 | 1.15 | 0 | Heatstate(FollowingtheNo.1test) | 20±5℃ | |
| Type | Setting range(A) |
| UNTR1-25 | 0.1~0.16 |
| 0.16~0.25 | |
| 0.25~0.4 | |
| 0.4~0.63 | |
| 0.63~1 | |
| 1~1.6 | |
| 1.6~2.5 | |
| 2.5~4 | |
| 4~6 | |
| 5.5~8 | |
| 7~10 | |
| 9~13 | |
| 12~18 | |
| 17~25 | |
| 23~32 | |
| UNTR1-36 | 30~40 |
| 17~25 | |
| UNTR1-93 | 23~32 |
| 30~40 | |
| 37~50 | |
| 48~65 | |
| 55~70 | |
| 63~80 | |
| 80~93 | |
| UNTR1-150 | 80~104 |
| 95~120 | |
| 110~140 | |
| UNTR1-200 | 90~150 |
| 30~50 | |
| 48~80 | |
| 60~100 90~150 | |
| UNTR1-630 | |
| 132~220 200~330 | |
| 300~500 | |
| 380~630 |
Outline and Mounting Dimension
Accessories
| Pic | |||
| Description | |||
| Application | UNTR1-25mounting base Assembled with UNTR1-25 to form a complete set | UNTR1-36 mounting base Assembled with UNTR1-36 to form a complete set | UNTR1-93mounting base AssembledwithUNTR1-93 to form acomplete set |
General
TheUATAAutomaticTransferSwitch(ATS)isaPC-classinfrequentchange-overswitchwithatwo-stationdesign(commonlyusedfor main power supply Aand backup power supply B).It is suitable for AC systems with AC 5 0 - 6 0 H z and rated currents from 6A to 6 3 A . ThemainfunctiooftheATSistoensurecontiuousoperationWenthemainpowersupply(A)fails,theATSautomaticallyswitchesto thebackuppowersuply(B)within50millseconds,effectivelypreventingpoweroutagesandensuringreliablesystemoperation.
Working Conditions
■Operating environment temperature: { - } 5 ^ { \circ } C to + 4 0 { } ^ { \circ } \mathsf { C } ; The 24-hour average temperature must not exceed + 3 5 ^ { \circ } C
■Storage environment temperature: - 2 5 ^ { \circ } C to + 5 5 ^ { \circ } C (can reach up to + 7 0 ^ { \circ } C in a short period,within 24 hours).
■Altitude: Installation site must be below 2 0 0 0 ~ { m }
■Relative humidity:Must not exceed 5 0 % when ambient temperature is + 4 0 ^ { \circ } C . Higher relative humidity is possible at lower temperatures (e.g., at + 2 0 ^ { \circ } C , monthly average maximum relative humidity may reach 9 0 % ).Appropriate measuresmust be taken to prevent condensation caused by temperature changes.
Polutionlevel: Class3(conductivepollution,ordrynon-conductivepolltionbecomingconductivedue tocondensation).
Installationmeod:TeanemoutederticallyorzontallyinsideabietForspecialinstallaionequrementsplease contact us.
Protection grade: Ip30.
■Overvoltage category:Main circuit -Category Ill; Control and auxiliary circuits-Category Il.
| Casegrade | 63 |
| Rated operating current le(A) | 6A/10A/16A/20A/25A/32A/40A/50A/63A |
| Rated insulation voltage Ul | 690V |
| Ratedimpulsewithstand voltage Uimp | 8kV |
| Rated working voltage Ue | AC220V/AC110V |
| Rated frequency | 50/60Hz |
| Class | PCclass:can be switched onandloaded without generating short-circuit current |
| Pole number | 2P 4P |
| Rated short-circuit current lq | 50kA |
| Short circuit protectiondevice (fuse) | RT16-00-63A |
| Ratedimpulsewithstand voltage | 8kV |
| Control circuit | Rated control voltage Us:AC220V, 50Hz Normal working conditions:85%Us-110%Us |
| Auxiliarycircuit | AC220V/110V 50Hz le=5A |
| Contactor change-over time | |
| Operation change-over time | |
| Return change-over time | |
| Power off time | |
| Change-over operation time | |
| Mechanical life | >26000 times |
| Electrical life | >1500 times |
| Usagecategory | AC-31B |
Working conditions
■The temperature range of the operating environment is - 5 ^ { \circ } C ~ + 4 0 ^ { \circ } C , an d the average temperature within 24 hours shall be lower than + 3 5 ^ { \circ } C ,and the temperature range of the storage environmentis - 2 5 ^ { \circ } C ~ + 5 5 ^ { \circ } C , which can be reached + 7 0 ^ { \circ } C in a short time (within 24 hours).
■Thealtitudeoftheinstallationsiteshouldbelowerthan 2 0 0 0 \mathsf { m } #
■Therelative humidity at the installation site shall not exceed 5 0 % when the ambient air temperature is + 4 0 ^ { \circ } C , Higher relative humidity is posible at lower temperatures.For example: when the average minimum temperature of the wettest month is + 2 0 ^ { \circ } C , the monthly average maximun relative humidity of that month can reach 9 0 % Appropriatemeasuresshould be taken to prevent condensationdue to temperature changes.
IPlutionleveloductivepltiondryoonductivepolltiobcomsoductiedetoondensatio)ASabsal vertically or horizontally in the cabinet,if there are special installation requirements,contact US.
■The protection grade of ATS case is lp30 ■Overvoltage category Main circuit category Ill; control auxiliary circuit category l.
Structure and Wiring instructions
Overallandinstallationdimension
Note: 0 Terminal wiring area: fit for ( 1 ~ 2 5 ) \mathsf {mm } ^ { 2 } 0 Wre connection screwis M5,torque： 3 . 0 { \mathsf { N } } . { \mathsf { m } }
Manual Changeover Switch
Product advantage
The ManualChangeoverSwitchanswitchon,carryload,ndbreakthecicuitundernormalconditions,functioningsitch disconnector.
| Productmodel | MCB-CO | |
| Technical Data | Rated Voltage | 240/415V~ |
| Rated Current | 16,25,32,40,63,80,100,125A | |
| Rated Frequency | 50/60Hz | |
| Number of Poles | 1,2,3,4P | |
| Contactform | 1-0-2 | |
| Electrical | Electrical Life | 1500 Cycles |
| Features | Mechanical Life | 8500 Cycles |
| Protection degree | IP20 | |
| AmbientTemperature | -5°C...40°℃ | |
| Electrical | Terminal/Cablesize | 50mm |
| Features | Mounting | OnDIN rail EN60715(35mm) bymeansof fast clip device. |
TechnicalParameters
| MCB-CO | |
| Circuit Diagram | 1 I 1P 2 14 |
| 1 5 □ I Ⅱ I 2P 2 14 6 8 | |
| 1 5日 9 I I Ⅱ I 3P 2+4 6 +810 +12 | |
| 1 5- 9 13 1 I I Ⅱ I Ⅱ I 4P 2 4 6 +810 12 14| 16 | |
Outline dimension
Motor Protection Switches
General
TheSPMSeriesElectric MotorProtection Circuit Breakersuseamodulardesignwithacompacttructure.Theyfeaturereliable breaking andprotectionfunctionstegraedwitealelayedesignsuresstrongfunctionityghersatilityndt operation.
TheSPMseriescoforstoEC6947-2,IEC047-4-1andEN947-1standards.Teswichandcontactdevicecaneusedfoiect motorstarting.
The UV2/UV3 series outer covering provides a protection rating of up to IP65.
This series includes three product types:
■SPM with buton control: Thermo-magnetic motor protection circuit breaker with integrated button operation.
SPMwithchange-overswitchcontrol(withthermalprotection):Thermomagnetic motorprotectioncircuit breakercontroledbya change-over switch.
SPMwithchange-overswitchcontrol (magneticonly):Magneticmotorprotectioncircuit breakercontroledbyachange-overwitch (without thermal protection).
SPMSeriesMotorProtectionSwitches
| ProductPhoto | Description |
| VOUNION | SPM25 0.16A MotorProtectionSwitch |
| SPM250.25AMotorProtectionSwitch | |
| SPM250.4AMotorProtectionSwitch | |
| SPM250.63AMotorProtectionSwitch | |
| SPM25 1A MotorProtectionSwitch | |
| SPM251.6AMotorProtectionSwitch | |
| SPM252.5AMotorProtectionSwitch | |
| SPM254AMotorProtectionSwitch | |
| SPM256.3AMotorProtectionSwitch | |
| SPM2510AMotorProtectionSwitch | |
| SPM25 14A Motor Protection Switch | |
| SPM25 18A Motor Protection Switch | |
| SPM2523A MotorProtectionSwitch | |
| SPM2525AMotorProtectionSwitch | |
| SPM2532AMotorProtectionSwitch | |
| SPM8040AMotorProtectionSwitch | |
| SPM80 50A MotorProtectionSwitch | |
| SPM8063A MotorProtectionSwitch SPM80 80A Motor ProtectionSwitch |
Product advantage
Someelectialplancesudinmsdokplacdtatepricalraintisrityamplefte electriatertedatetes,ifilvs)dsogbleiii electro-mechanical technology have been designed and manufactured.
Our Union brand time switches have the following features:
MainFeatures
■Equipped with a servomotor,offering precise timing capability.
■Reserve function allows programs to continue for up to 100 hours during power cuts.
■Operates with 2 2 0 \vee { } ~ 5 0 ~ \mathsf { H z } supply voltage.
■Independent auxiliary contact, usable in both AC and DC circuits up to 400 V.
■96 notches on the programming disc, each corresponding to 15 minutes.
■24 hours of the day are displayed on the same disc.
■Canoperate intwomodes:manual and automatic.
■Mounted onastandard 3 6 ~ \mathsf {mm } rail (per En50022).
■Dueto the smalland sensitive servomotor,it should notbe installed next to contactors or similardevices.
■Must be protected by an independent thermal-magnetic circuit breaker (automatic fuse).
AnalogTimer Relay
Analogtimereysavwideangeofplictios.Teyusedinallystemstatrquireoperationatspecifictimesanddeactiatiofter defined period.Typical applications include:
■Park irrigationsystems ■Road lighting systems ■Agricultural irrigationsystems ■School bells ■Heating and cooling systems
Thisensuresthatthesesystemsoperateautomaticallyndonlyforthedesiredperiodof ime,withoutrequiringuserintervention.
YCUNION
UNIONELECTRICS
www.unionele.com
union@unionele.com chinaelectrical@hotmail.com
9 ^ { \mathfrak { n } } FloorA Buliding Baitawang Complex Dongda Street North Baixiang Town Yueqing, Zhejiang, China. [ \top ] + 8 6 (577)6286 7999
