SolidStateRelays Industrial,3-PhaseZS TypeRZ3A 3-phaseSolidStateRelay Zeroswitching Ratedoperationalcurrent:3x25,55or75A Ratedoperationalvoltage:Upto600VAC Controlvoltage5VDC,4-32VDCor24-275VAC Integralsnubbernetwork Built-invaristor Over-temperatureprotectionoptionwithalarmoutput IP10back-of-handprotection LEDindicationofcontrolinputandover-temperature alarmstatus ProductDescription OrderingKey RZ3A60D75 P A Solid State Relay family copper bonded (DCB) sub- SolidStateRelay designed to switch various strate. Numberofpoles loads such as heating ele- Switchingmode ments, motors and transform- AC- or DC-controlled versions Ratedopertionalvoltage ers. The relay is capable of areavailable.Built-inLEDsta- Controlvoltage switching high voltages up to tus indication for applied Ratedopertionalcurrent 600 VACrms. The built-in control voltage and over-tem- Options varistor secures transient pro- perature alarm (optional). A tection for heavy industrial version that can be controlled applications. with 5 VDC 15 mA (max) is alsoavailable(LD). For higher reliability and load cycle capability three semi- The series covers a range of conductorpowerunitsaresol- load currents up to 75 dered directly on to the direct AACrms. TypeSelection Switching Ratedoperational Ratedoperational Control Option mode voltage current voltage A:ZeroSwitching 40:400VACrms 25:3x25AACrms LD:5VDC P:Over- 48:480VACrms 55:3x55AACrms D:4-32VDC temperature 60:600VACrms 75:3x75AACrms A:24-275VAC/24-50VDC protectionand alarmoutput (availableonlyforAandDinput) SelectionGuide Ratedoperational Control Ratedoperationalcurrent voltage voltage 3x25A 3x55A 3x75A 400VACrms 5VDC RZ3A40LD25 RZ3A40LD55 RZ3A40LD75 4-32VDC RZ3A40D25 RZ3A40D55 RZ3A40D75 24-275VAC/24-50VDC RZ3A40A25 RZ3A40A55 RZ3A40A75 480VACrms 5VDC RZ3A48LD25 RZ3A48LD55 RZ3A48LD75 4-32VDC RZ3A48D25 RZ3A48D55 RZ3A48D75 24-275VAC/24-50VDC RZ3A48A25 RZ3A48A55 RZ3A48A75 600VACrms 5VDC RZ3A60LD25 RZ3A60LD55 RZ3A60LD75 4-32VDC RZ3A60D25 RZ3A60D55 RZ3A60D75 24-275VAC/24-50VDC RZ3A60A25 RZ3A60A55 RZ3A60A75 Notes Over-temperatureprotectionandalarmoutput:addsuffixPtoincludeover-temperatureprotectionandalarmoutput. Example:RZ3A60D75P.NotavailablewithLDtypecontrol. Isolation ThermalSpecifications Ratedisolationvoltage Operatingtemperature -30to+80C(-22to+176F) Inputtooutput 4000VACrms Storagetemperature -40to+100C(-40to+212F) Outputtocase 4000VACrms Junctiontemperature +125C(+257F) Specificationsaresubjecttochangewithoutnotice(19.11.2008) 1RZ3A GeneralSpecifications RZ3A40.. RZ3A48.. RZ3A60.. Operationalvoltagerange 24-440VAC 42-530VAC 42-660VAC Blockingvoltage 850Vp 1200Vp 1600Vp Operationalfrequencyrange 45to65Hz 45to65Hz 45to65Hz Overvoltagecategory III III III Pollutiondegree 3 3 3 Approvals UL,cUL,CSA UL,cUL,CSA UL,cUL,CSA CE-marking Yes Yes Yes InputSpecifications RZ3A..LD.. RZ3A..D.. RZ3A..A.. Controlvoltagerange 5VDC 4-32VDC 24-275VAC/24-50VDC Pick-upvoltage 4.5VDC 3.8VDC 18VAC/20VDC Drop-outvoltage 1.2VDC 1.2VDC 9VAC/DC Inputcurrent 15mA 23mA 15mA Responsetimepick-up Poweroutput=50Hz 10ms 10ms 20ms Responsetimedrop-out Poweroutput=50Hz 10ms 10ms 30ms AlldataspecifiedatTa=25C OutputSpecifications RZ3A..25.. RZ3A..55.. RZ3A..75.. Ratedoperationalcurrent AC51 Ta=25C 25Arms 55Arms 75Arms AC53a Ta=25C 5Arms 15Arms 20Arms Minimumoperationalcurrent 150mArms 250mArms 400mArms Rep.overloadcurrentt=1s 37Arms <125Arms <150Arms Non-rep.surgecurrentt=10ms 300A 600A 1150A p p p Off-stateleakagecurrent <3mArms <3mArms <3mArms 2 2 2 2 I tforfusingt=10ms 450A s 1800A s 6600A s On-statevoltagedrop 1.6Vrms 1.6Vrms 1.6Vrms CriticaldV/dtoff-state 500V/s 500V/s 500V/s Over-temperature Protection (Option: ...P) SSRInput* 20ms GreenLED SSROutput Over-temperature Over-temperature sensing detection Over-temperatureprotectionisON RedLED SSRoutputdisabled Closed Alarmstatus Open *Afterover-temperatureconditionisremoved,SSRcanberesetbyswitchingOFFthecontrolinputformorethan20msandswitchingbackON:thiswill *switchONtheSSRoutput 2 Specificationsaresubjecttochangewithoutnotice(19.11.2008)