

Details
- •Relays
- •Phase monitoring relay
- •1 KOM
- •ABB
Technical specifications
1SVR740885R4300 | CM-MPS.23P

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Details
- Relays
- Phase monitoring relay
- 1 KOM
- ABB
Technical specifications
Width
22.5mm
Function under voltage detection
Height
85.6mm
Voltage measuring range
180 .. 280V
Phase sequence monitoring
With detachable clamps
Phase failure detection
Depth
103.7mm
Type of electric connection
Spring clamp connection
Max. permitted off-delay time
30s
Rated control supply voltage Us at AC 50HZ
180 .. 280V
Number of contacts as change-over contact
2
Min. adjustable off-delay time
0.1s
Number of contacts as normally open contact
-
Max. permitted delay-on energization time
0.2s
Min. adjustable delay-on energization time
0.2s
Phase imbalance monitoring
Rated control supply voltage Us at AC 60HZ
180 .. 280V
Function over voltage detection
Voltage type for actuating
AC
Number of contacts as normally closed contact
-
Rated control supply voltage Us at DC
- .. -V