Voltage measurement range
183
Voltage measurement range
528
Phase sequence monitoring
Yes
Phase failure monitoring
Yes
Function under voltage detection
Yes
Function over voltage detection
Yes
Phase imbalance monitoring
Yes
Type of electric connection
Screw connection
Rated control supply voltage Us at AC 50HZ
208
Rated control supply voltage Us at AC 50HZ
480
Rated control supply voltage Us at AC 60HZ
208
Rated control supply voltage Us at AC 60HZ
480
Max. permitted delay-on energization time
10
Min. adjustable delay-on energization time
0.1
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
1