SSR and Solid State Relays - GEFRAN - #11

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I
WATTCOR series of power solid state relays with heatsink: single phase, "zero crossing" and "phase angle" activation, Vdc/Vac control signal, 0/4-20mA analog, 0-10V, potentiometer, via Modbus
W211
W212
W312
W401
DESCRIPTION
"Zero crossing" switching, double SCR output in antiparallel for resistive loads, LED indicator, screw connections, optional load current read, current alarm limit settable with LED signal and alarm relay output, overheat alarm.
"Zero crossing" switching, double SCR output in antiparallel for resistive loads, LED indicator, screw connections, optional load current read, current alarm limit settable with LED signal and alarm relay output, overheat alarm.
"Phase angle" switching , double SCR output in antiparallel, LED indicator, screw connections, optional load current read, current alarm limit settable with LED signal and alarm relay output, overheat alarm.
"Zero crossing" switching, double SCR output in antiparallel for resistive loads, LED indicator, screw connections, RMS read of load current and voltage, Modbus RS485 serial communication line.
INPUTS
Control signal in Vdc
x
x
x
ID 0
2
Control signal in Vac
x
0/4-20mA analog control signal, 0-10V, potentiometer
x
x
Control from Modbus serial line
x
Power inhibit input Rated load current
x
x
x
x
25A
x
< H il
ID
x
x
40A
x
x
x
45A
x
75A
x
x
x
100A
x
150A
x
x
x
250A
x
x
400A
x
x
600A
x
x
Rated voltage
460Vac
x
660Vac
x (with opt. RPC max.400Vac) x (with opt. RPC max.400Vac)
x
MOUNTING, PROTECTIONS
Mounting on base
x
Mounting on DIN rail (included]
x (<=150A)
x (<=150A)
x
Panel mounting (with accessories]
xxx
IP20 Protection
x
x
x
x
Internal overvoltage protection
IAGNOSTICS, ALARMS
"ON" LED signal
x
x
x
Diagnostics for partial and total load interrupt with internal CT, LED, alarm ouput [RPC]
x (optional)
x (optional)
Diagnostics for total load interrupt and short circuit SSR, LED, alarm output [DTC]
x (optional)
x (optional)
Alarm output for overtemperature
x (>=150A)
x (>=150A)
x (>=150A)
11

pageCatalog pdf di En 2012-02-07-14