Voltage measurement range
290
Voltage measurement range
484
Phase sequence monitoring
No
Phase failure monitoring
No
Function under voltage detection
No
Function over voltage detection
Yes
Phase imbalance monitoring
No
Type of electric connection
Screw connection
Rated control supply voltage Us at AC 50HZ
400
Rated control supply voltage Us at AC 50HZ
400
Rated control supply voltage Us at AC 60HZ
400
Rated control supply voltage Us at AC 60HZ
400
Max. permitted delay-on energization time
0.65
Min. adjustable delay-on energization time
0
Max. permitted off-delay time
10
Min. adjustable off-delay time
0.1
Voltage type for actuating
AC
Number of contacts as normally closed contact
0
Number of contacts as normally open contact
0
Number of contacts as change-over contact
2