ZW32F-12 outdoor high voltage with watchdog intelligent boundary vacuum circuit breaker is referred to as "smart circuit breaker" is an outdoor high-voltage switchgear with three-phase AC 50Hz and rated voltage 12KV. It is suitable for breaking and closing the load current, overload current and short circuit current of urban or rural distribution system.
The circuit breaker is a new miniaturized design. Fully enclosed structure, unique arc-extinguishing chamber packaging technology, good sealing performance, moisture-proof, anti-condensation, suitable for high temperature and humidity areas
ZW32F-12G is a high-level switchgear composed of ZW32 disconnector and disconnector.
1、ZW32F-12 is equipped with an intelligent measurement and control system (referred to as control box). The control box is exquisite in appearance, small in size and easy to install. According to the requirements, it can be equipped with its own control and protection, and its own operating power supply, using long-term charging. Thus, functions such as "three remote" and "three-segment" control can be realized.
2、ZW32F-12 can also be equipped with a unique integrated runway zero sequence transformer, the output secondary zero sequence current value is more accurate. It has accurate memory and identification of ABC three-phase current imbalance and line faults (such as when single-phase grounding) in the power system, and permanent automatic protection and separation. By minimizing the power outage range, the safety factor for fewer injuries is greatly improved.
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