SW2-66/630 Outdoor high-pressure oil-less circuit breaker
SW2-66/1250 Outdoor high-pressure oil-less circuit breaker
SW2-66/1600 Outdoor high-pressure oil-less circuit breaker

Overview of high-pressure, low-oil circuit breaker.

SW2 series high-voltage low-oil circuit breaker is a three-phase AC 50Hz outdoor high-voltage power equipment, mainly used for the control and protection of transmission lines, and can also be used as a communication circuit breaker. This series of circuit breakers is based on a 63kV arc extinguishing unit, adopts a double-barrel structure arc extinguishing chamber, and the principle of vertical and horizontal blowing arc extinguishing. It forms a single or multi-broken building block structure according to different voltage levels. SW2-63 type single column single fracture per phase. SW2-110 type single column double fracture per phase. SW2-220 type double column four fracture per phase. SW2 series low-oil circuit breaker was developed on the basis of SW2-60 and SW6-220 and after a series of major improvements. This product has the characteristics of strong series, large breaking current, simple structure, reliable operation, and easy installation and debugging.

SW2-66/630 Outdoor high-pressure oil-less circuit breaker
SW2-66/1250 Outdoor high-pressure oil-less circuit breaker
SW2-66/1600 Outdoor high-pressure oil-less circuit breaker

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SW2-35 SW2-63 High-voltage low-oil circuit breaker

The SW2 series high-voltage and low-oil circuit breaker is a three-phase AC 50Hz outdoor high-voltage power equipment, which is mainly used for the control and protection of transmission lines and can also be used as a communication circuit breaker.

This series of circuit breakers is based on a 63kV arc extinguishing unit and adopts a double-tube structure arc extinguishing chamber, with vertical and horizontal blowing arc extinguishing principle. It forms a single-break or multi-break building block structure according to different voltage levels.

SW2-63 type single column and single fracture per phase. The circuit breaker operating mechanism is CD5-370X electromagnetic mechanism. The mechanism is electric and manual integrated, which is easy to operate.

Developed after a series of major improvements. This product has the characteristics of strong series, large interruption current, simple structure, reliable operation, and easy installation and commissioning.