The ZW32I-12T630 deep fusion pole-mounted circuit breaker adopts a three-pole linkage structure driven by a spring operating mechanism. Each phase pole integrates a vacuum interrupter, a voltage and current sensor, and a power-taking capacitor to realize line opening and closing, voltage and current detection, and power extraction. electricity and other functions. Meet the development requirements of distribution network automation, miniaturization and intelligence. It has the advantages of compact structure, light weight, and maintenance-free. Both ends of the incoming and outgoing lines are equipped with voltage sensors and capacitors to take power. In addition to being used as a boundary circuit breaker, it can also be used as a segment and connection circuit breaker
1. It adopts a three-pole linkage structure, and the three-phase solid-sealed pole has a base and an operating mechanism.
2. The pole adopts epoxy resin + encapsulation technology, which is anti-ultraviolet, anti-collision and maintenance-free.
3. The pole integrates vacuum arc extinguishing, voltage and current sensors, and power-taking capacitors, and has the advantages of compact structure, 4. Small size, light weight, and maintenance-free.
5. The voltage sensor adopts capacitive voltage divider + isolation structure, which is accurate, safe and anti-interference
5. The current sensor adopts low power consumption, low temperature floating iron core coil, which is accurate, safe and anti-interference.
6. Capacitor power-taking function replaces traditional PT power-taking, small size, light weight, low power consumption, avoiding ferromagnetic saturation and ferromagnetic resonance.
7. A set of EVT and capacitors can be installed at both ends of the incoming and outgoing lines of each phase insulation pole to take power, meeting the requirements of demarcation, segmentation, and contact circuit breakers
8. The operating mechanism is operated by the most reliable spring operating mechanism, with reliable action and long mechanical life
9. The circuit breaker adopts a fully sealed structure, with moisture-proof and anti-condensation performance, and can be used in high-temperature and humid areas