Relay monitored parameters
Overvoltage and under voltage detection：Phase failure detection
Phase sequence：5 Time delay Adjustable 0.1...10 s
Measurement range：290...484 V
Contacts type and composition：2 C/O
Poles description：3P
[Us] rated supply voltage：380...440 V 50/60 Hz
Control threshold under voltage：300...430 V
Control threshold overvoltage：420...480 V
Output contacts：2 C/O
Setting accuracy of the switching threshold：+/-3 %
CAD overall width：23 mm
CAD overall height：78 mm
CAD overall depth： 80 mm