1SW45（DW45）

Essentials

1SW45 Series Intelligent Air Circuit Breakers with rated current of 630A-6300A are suitable in AC 50HZ/60HZ, 400V or 690V systems mainly in distribution network for power distribution, circuit protection, and prevention of power supply apparatus from damage due to overload、under-voltage、short circuit、single phase earthing etc. With various intelligent protective functions, the breakers has a kind of selective and accurate operating protections, avoiding unnecessary down time and promoting power supply reliability consequently.

Standards applicable

IEC60947-2 < circuit breakers in low voltage switchgears and controlgears>

GB14048.2 < low voltage circuit breakers>

Type

·In terms of assembly:

Fixed type and Draw-out type

·In light of connection

  Horizontal、Vertical and Front Connection

·In accordance with energy storing

  Manual and Motor-driven

·Pole number

  Three-pole and four-pole

·According to the classification of trips equipped:

Intelligent trip、undervoltage trip ( instantaneous and time delay respectively)，shunt trip.

企业名片