Further information for ABB Automation 1SVR550826R9100 CM-PFE.2 phase sequence monitoring relay 1We
General
Type of electric connection
Screw connection
Min. adjustable delay-on energization time
500
Min. adjustable off-delay time
500
Max. permitted off-delay time
500
Number of contacts as normally closed contact
1
Number of contacts as normally open contact
1
Number of contacts as change-over contact
1
Width
22.5
Height
78
Depth
78.5
Rated switch current
4
Voltage type (operating voltage)
AC
Voltage type of supply voltage
AC
With detachable clamps
Phase sequence monitoring
Phase failure detection
Function under voltage detection
Function over voltage detection
Phase imbalance monitoring
External power supply required
CM-PFE.2 three-phase monitoring relay for phase sequence and phase failure monitoring, width: 22.5mm, rated control supply voltage = measuring voltage L1-L2-L3=200-500VAC, supply via the measuring circuit, 1 changeover contact (closed-circuit principle).