3 POLE
Rating: 150A
Ith: 160A
GEN-OFF-SHORE position switch
Mechanical Operations: 100,000 @ 300 cycles/hr
Electrical Operations: 10,000 operations at 100% rated duty
Ui : 690 Volts Ith : 160A | AC-21A AC-22A | AC-23A | AC-2 | AC-3 | AC-4 | |
380- 440V
| 150A | 75KW 37KW
| 55KW | 37 KW 18.5 KW | 15 KW 7.5 KW | 3-PHASE 1- PHASE |
220- 240V
| 150A | 37 KW 22 KW | 37 KW | 22 KW 11 KW | 10 KW 4 KW | 3-PHASE 1-PHASE |
Utilization categories for switches on AC
AC1 Noninductive or slightly inductive loads, resistance furnaces
AC2 Slip Ring motors with Starting / Plugging
AC3 Squirrel Cage Motors: Starting, switching of motors during running
AC4 Squirrel Cage Motors: Starting, Plugging, Inching
AC20 Connecting and disconnecting under no-load conditions
AC21 Switching of resistive loads including moderate overloads
AC22 Switching of mixed resistive and inductive loads including moderate overloads
AC23 Switching of motor loads or other highly inductive loads