ABB CT-WBS.22S Time Relay 1SVR730040R3300

The CT-WBS.22S is an electronic impulse and flasher time relay from the CT-S timer range.

It provides 7 timing functions with 10 time ranges from 0.05 s to 300 h. This time relay operates with a rated control supply voltage of 24 - 48 V DC / 24 - 240 V AC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A.

A sealable transparent cover for protection against unauthorized changes is available as accessory.

The device offers screw connection technology with double-chamber cage connection terminals.

CT-WBS.22S Time relay, impulse & flasher 2c/o, 24-48VDC, 24-240VAC

Adjustable Impulse with Fixed Time Relay, Fixed Impulse with Adjustable Time Relay, Flash Start with OFF, Flash Start with ON, Impulse ON, ON Delay

Supply Voltage:-  24 → 240 V ac, 24 → 48V dc

Mounting Type:- DIN Rail

Time Range:- 0.05 s → 300h

Maximum Current:- 4 A

Maximum Voltage:- 300V ac

Minimum Voltage:- 12 V

Time Delay :- (Recovery) <80ms

Rated Operational Voltage:- Auxiliary Circuit 250 V

Rated Frequency (f):- 50 / 60 Hz DC

Output:- 2 c/o (SPDT) contacts

Rated Impulse Withstand Voltage (U_imp):- Input Circuit 4 kV,Output Circuit 1 / Output Circuit 2 4 kV

Rated Insulation Voltage (U_i):- Input Circuit / Output Circuit 500 V, Output Circuit 1 / Output Circuit 2 300 V

Mounting Position:- 1….6

Maximum Operating Voltage UL/CSA:- Output Circuit 300 V AC

Ambient Air Temperature Operation:-  -25 ... +60 °C

Ambient Air Temperature Storage:-  -40 ... +85 °C