DW17 UNIVERSAL CIRCUIT BREAKER

DW17-630A DW17-1600A ---Application   - -DW17 series Universal Circuit Breakers(ACB) are suitable for the distribution circuits with AC 50Hz, voltage 380V & 660V, current up to 5000A, used as distributing electric energy and protecting circuit and electrical equipment against the overload, voltage drops and short circuit. It also can be used as unfrequent changeover of circuit under normal conditions. The circuit breaker less than 1250A can be used as protecting motor against overload short circuit in circuit with AC 50Hz voltage 380V & used as unfrequent starting motor under normal conditions.   DW17-2500A ------------------------------------------ DW17-4000A ---Specification Model Rated current (kA) Rated breaking ability Rated making ability(kA) Rated short time tolerance current(kA) short time tolerance current(kA) all breaking time(ms) mechanical life (times) electric life (times) (KA/cos¦Õ) T=L R=15ms 380V¡« 660V¡« 220V¡« 440V¡« 380V¡« 660V¡« DW17-630 630 50/0.25 40 30 105 30 50 50 30 20000 10000 1000 DW17-800 800 DW17-1000 1000 DW17-1250 1250 DW17-1600 1600 DW17-1605 1900 DW17-2000 2000 80/0.2 60 180 80 80 30 10000 500 DW17-2500 2500 DW17-2505 2900 DW17-3200 3200 DW17-3205 3900 DW17-4000 4000 DW17-5000 5000 100/0.2 80/0.2 80 220 180 100 100 40 3000 150

hits£º1133    addtime£º2010-09-05 £Ûback£Ý