

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
Height
85.6mm
Voltage measuring range
180 .. 280V
Depth
103.7mm
Max. permitted off-delay time
30s
Rated control supply voltage Us at AC 50HZ
180 .. 280V
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
Rated control supply voltage Us at AC 60HZ
180 .. 280V
Voltage type for actuating
AC
Number of contacts as normally closed contact
-
Rated control supply voltage Us at DC
- .. -V
Type of electric connection
Spring clamp connection
External power supply required
With detachable clamps
Voltage type of supply voltage
AC
Phase sequence monitoring
Function under voltage detection
Phase failure detection
Function over voltage detection
Phase imbalance monitoring
Number of contacts as change-over contact
2
Voltage type (operating voltage)
AC
Width
22.5mm