ZW-12 Primary and Secondary Deep Integration Pole-Mounted Circuit Breaker
The primary and secondary deep integration pole-mounted circuit breaker is composed of a vacuum circuit breaker body, feeder terminal, power supply voltage transformer, solid-sealed pole, connecting cable, etc. The product complies with the “Standardized Design Scheme for 12-Kilovolt Primary and Secondary Integrated Pole-Mounted Circuit Breakers and Distribution Automation Terminal Units (FTUs) (2021 Edition)”.
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Product Features
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Miniaturized Design: Integrates current sensors and voltage sensors with unified electrical interfaces to meet automatic detection requirements.
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High Precision: Equipped with built-in current sensors and voltage sensors, ensuring high accuracy in sampling current and voltage signals.
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Interchangeability: Unifies the shape and installation dimensions of transformers, mechanism shells and connection terminals, enhancing the operation and maintenance convenience of pole-mounted circuit breakers.
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Compatibility: The terminal adopts a cover-type structure and connects to the switchgear through a uniformly defined air plug interface.
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Reliability: Operating parameters and control logic can be flexibly configured according to actual operating conditions to handle single-phase grounding and interphase short-circuit faults.
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