Datasheet WG A3 Solid State Relays - Tasseron

Solid State RelaysDatasheet WG A3FeaturesSwitchingOutputINPUTZero-cross and RandomBack to back SCRDCApplications Three phase loads ( motors, transformers )resistive and inductive loadswith cos > 0.85 (Z-type)inductive load ( R-type )Technical dataWG A3 12D... 10 Z 25 Z 45 Z 10 R 25 R 45 RInput circuitControl voltage range3...32 VDCControl current max25 mATurn-off voltage min..1 VDCInput resistance Constant currentOutput circuitLoad voltage Range 24...480 VAC 48...480 VACPeak-off state votage1200 V drmOff-state leakage current10 mA eff.Load current range 0,1..10 A 0,2..25 A 0,4..45 A 0,1..10 A 0,2..25 A 0,4..45 ASurge current 1 half wave 110 A peak 230 A peak 500 A peak 110 A peak 230 A peak 500 A peakI²t for fusing 60 A²s 260 A²s 500 A²s 60 A²s 260 A²s 500 A²sOn-state voltageOff-state (static) dv/dt1,6 V peak200 V/µsSnubber47 Ω / 10 nFGeneral dataTurn-on time max. 11 ms 0,1 ms 11 ms 0,1 ms 11 ms 0,1 msTurn-off time max.11 msLine frequency range.47...63 HzIsolation volt. between input/output4.000 VIsolation volt. between input-output/base2.500 VIsolation resistance50 MΩOperating temperature -20...+80 °CRecommended varistorSIOV-S20 K420Approvals

Solid State RelaysDatasheet WG A3Circuit diagram1~Zero cross &RandomSwitchingMomentanschalterOUTPUT 1Lastkreis 1A1+INPUTbzw.A2-SteuerkreisZero cross &RandomSwitchingMomentanschalter2~3~OUTPUT 2Lastkreis 24~5~Zero cross &RandomSwitchingNullspannungsbzw.Nullspannungsbzw.Nullspannungs-MomentanschalterOUTPUT 3Lastkreis 36~OrderingWG A3 12 D 10 ZCurrent10 : 10A25 : 25A45 : 45ASwitchingZ : Zero crossR : RandomDescriptionPart NumberProtective case large 3850640Thermal Conducting Pad 3850660Heat sink WG K2/100 3874200Heat sink WG K3/160 3874300Heat sink WG K4/160L 3874400Mounting plate DIN-Rail 3850695