GSW1 ACB

GSW1 ACB could be suited for distribution net including frequency:50Hz,rated voltage:400V,690V, rated current:630-6300A;and used for assigning the electrical energy and theprotection line and the power equipment exempting such as overload,under voltage,short circuit,and single-phase earth harm,the circuit breaker has the intellectualized protection function,the selective protection is precise,which can enhance the power supply the reliability,and avoid the nonessential power cutmcompact structue,small volume and high breaking capacity,the seal contact system establishing zero over flash,the intelligent controller has test,load monitoring,great information dispiay,real-time programming and communication function,which might establish perfect three sections or four sections of protections. Type GSW1-2000GSW1-3200GSW1-4000GSW1-6300Rated voltage Ue(V) AC400, 690, 50Hz ragged insulation voltage Ui(V) AC1000V 50Hz rated impulse withstand voltage Uimp(V) 12000 Power frequency withstand voltage U(V)AC3500 1min 50Hz Limited short-circuit breaking capacity Icu(effective value) 400V 80100100120690V 50656575operation short-circuit breaking capacity Ics(effective value) 400V 506565100690V 40505065Rated stand current for short-time(Is) Icw(effective value) 400V 506565100690V 50655065Usage category BIsolation function Can be used as circuit breaker disconnectorsoperating characteristic Electrical life span 400V 6500 3000 3000500690V 300015001500500Machinery life span(maintenance-free) 1500010000100004000