Number of normally open contacts as main contact3
Number of normally closed contacts as main contact0
Rated control supply voltage Us at AC 60HZ277 - 277V
Rated control supply voltage Us at DC- - -V
Number of auxiliary contacts as change-over contact-
Operating voltage at AC 50 Hz690 - 690V
Rated blind power at 400 V, 60 Hz33kvar
Voltage type for actuatingAC
Type of electrical connection of main circuitScrew connection
Operating voltage at AC 60 Hz690 - 690V
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Rated control supply voltage Us at AC 50HZ230 - 240V
Rated blind power at 400 V, 50 Hz33kvar