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ZW□-12 outdoor high voltage AC vacuum circuit breaker with magnetic drive
ZW□-12 series of outdoor high voltage AC vacuum circuit breakers with magnetic drive, featuring unique design and high reliability. This circuit breaker is mainly designed for use in 10 kV medium voltage overhead lines for switching off and on load currents, overload currents and short circuit currents; It is suitable for the construction and renovation of electrical equipment in urban and rural distribution networks, mining enterprises and railways.
Description
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ZW□-12 series of outdoor high voltage AC vacuum circuit breakers with magnetic drive, featuring unique design and high reliability. This circuit breaker is mainly designed for use in 10 kV medium voltage overhead lines for switching off and on load currents, overload currents and short circuit currents; It is suitable for the construction and renovation of electrical equipment in urban and rural distribution networks, mining enterprises and railways.
Structural features
1. The product is mainly composed of an integrated pole, current transformer, magnetic drive and housing. The switch is made in a compact design, the housing is made of high-quality stainless steel.
2. The drive is equipped with emergency start and stop handles for use in case of control system malfunctions or power failure.
3. Combined with the controller, the switch forms an intelligent control unit, allowing on-site closing and closing operations, as well as remotely commanded through the communication interface. Information can be transmitted to the control center; communication channels may include cable, optical fiber, GPRS/CDMA, GSM, etc.
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