

Details
- •Relays
- •Phase monitoring relay
- •1 KOM
- •ABB
Technical specifications
1SVR740884R3300 | CM-MPS.41P

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Details
- Relays
- Phase monitoring relay
- 1 KOM
- ABB
Technical specifications
Height
85.6mm
With detachable clamps
Depth
103.7mm
Width
22.5mm
Voltage type for actuating
AC
Min. adjustable delay-on energization time
0.2s
Rated control supply voltage Us at AC 50HZ
300 .. 500V
Rated control supply voltage Us at DC
- .. -V
Rated control supply voltage Us at AC 60HZ
300 .. 500V
Min. adjustable off-delay time
0.1s
Type of electric connection
Spring clamp connection
Max. permitted delay-on energization time
30s
Max. permitted off-delay time
30s
Voltage type (operating voltage)
AC
Voltage measuring range
300 .. 500V
Voltage type of supply voltage
AC
Phase sequence monitoring
Phase failure detection
Function under voltage detection
Function over voltage detection
Phase imbalance monitoring
Rated switch current
4A
Number of contacts as normally closed contact
0
Number of contacts as normally open contact
0
Number of contacts as change-over contact
2