I-Autoc KSQC series smart 3 phase AC output solid state relay with internal MCU control unit that provides over temperature, SCR fault, load disconnection and phase-lack detection. KSQC relays have a control voltage of 10 V dc to 32 V dc with load currents at 25A, 40A, 60A or 80A available. Wide load voltage range of 48 V ac to 660 V ac. Featuring an alarm contact option and LED indication.
Zero switching or random-on SCR failure detection function Load disconnection detection Over temperature protection Auxiliary contact option Internal MOV/RC protection circuit RoHS compliant
Zero Voltage Relays
Note
Temperature can affect current rating; please consult the data sheet for potential derating.
Attribute
Value
Maximum Load Current
40 A
Mounting Type
Panel Mount
Maximum Load Voltage
530 V ac
Minimum Load Voltage
48 V ac
Minimum Control Voltage
10 V dc
Maximum Control Voltage
32 V dc
Switching Type
Zero Cross
Control Voltage Range
10 → 32 V dc
Terminal Type
Screw
Output Device
SCR
Relay Type
Three Phase
Maximum Turn On Time
35ms
Load Voltage Range
48 → 530V ac
Dimensions
105 x 78 x 38mm
Depth
78mm
Special Features
Fault Indication Function, Internal RC/MOV Protection Circuit, Load Disconnection Detection Function, Over Temperature Protection, Phase-Lack Detection Function, SCR Failure Detection Function
