medium voltage(MV) components - ZW7-40.5 outdoor vacuum circuit breaker


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ZW7-40.5 series outdoor high vacuum circuit breaker

ZW7-40.5 outdoor vacuum circuit breaker

ZW7-40.5 series outdoor high vacuum circuit breaker AC 50Hz, rated voltage of 40.5kV outdoor high-voltage electrical equipment. Spring mechanism attached to or electromagnetic actuator can remote control electrical sub, sub-gate can also be storage place manually, manually opening and closing. design performance meet GB1984-2003 AC voltage circuit breaker as the national standard,

Fixed type VS1 12 /630

Fixed type VS1 12/630 VCB

Fixed type VS1-12 vacuum circuit breaker is an indoor high-voltage switchgear for three-phase power system with rated voltage of 12 kV and frequency of 50 Hz. It is used as protection and control electric appliance due to special vacuum circuit breaker. Superiority, especially suitable for frequent operations requiring rated current or multiple short-circuit current

ZW32-24 type outdoor vacuum circuit breaker

ZW32-24 outdoor vacuum circuit breaker

ZW32-24 type outdoor vacuum circuit breaker Service condition 1. ambient air temperature: + 40°C ~ -40 °C 2. a height of not more than 2000 meters above sea level 3. the wind speed is not greater than 35m/s 4. anti-contamination level for grade IV 5. the earthquake intensity does not exceed 8 degrees 6. no fire, explosion, severe chemical corrosion of the place

Indoor high voltage AC electrical grounding switch

Indoor high voltage grounding switch

rated voltage: 10/20/35KV ,break capacity:31.5kA. best price with high quality. grounding switches is an advanced level product with high-tech parameters performance.After comprehensive evaluation,it conforms to GB1985 and IEC62271 standard ,applies to power system of 3-12kV and three-phase AC 50Hz.It owns short-circuit making capacity to protect other electric equipment not being damaged.