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Manufacturer	ZAMEL
Type of automation module	voltage monitoring relay
Controlled parameter	phase failure, phase sequence, undervoltage
Mounting	for DIN rail mounting
Manufacturer series	CK
Additional functions	LED status indicator
Kind of output 1	SPDT x2
Operating temperature	-20...60°C
Output 1 electrical parameters	250V AC / 8A
Leads	screw terminals
Contact actuation delay	4s
IP rating	IP20
Body dimensions	90x35x66mm
Voltage between phases (for three phase system)	3 x 400V AC
Number of terminals	10

CKM-21

Voltage monitoring relay; for DIN rail mounting; CK; SPDT x2

Alternative designations: EXT10000326

Specification