SITEMAP: Vacuum Switching Tubes,Vacuum Interrupters,Vacuum Electric Switch,Load Switch,Circuit Breaker
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,offers circuit breaker vacuum interrupters that are with core components of concise structure,contracts material and vacuum sealing.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,TD-12/4000-50BQ circuit breaker vacuum interrupters allow 48V rated short-time power-frequency withstanding voltage.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,indoor circuit breaker vacuum interrupters allow three-pole simultaneity less than 1 ms,average closing speed of 0.6±0.2 m/s.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,offers load switch vacuum interrupters that are for limiting short-circuit current and thus transformer can avoid bearing the current caused by sudden short circuit accident.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,TF18-12/630-20Q load switch vacuum interrupters are with 42v rated power-frequency withstanding voltage,50HZ rated frequency.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,BF-40.5 load switch vacuum interrupters are with rated contact gap of 16±1 mm,contact erosion permission length of 3mm.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,offers contactor vacuum interrupters that consist of static contact,moving contact,static conductor pole and moving conduct pole.
zhenhua Electron,China vacuum interrupters (vacuum switching tubes) maker,TJC-7.2 contactor vacuum interrupters ar with 4KA limited breaking current,long-term duty type working mode.
zhenhua Electron,an embedded poles manufacturer in China,integrated embedded poles are made through automatic pressure gelation process,used as braking element for vacuum interrupters in power system.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,integrated embedded pole EP12/1250-31.5 has shelf life of more than 20 years,circuit resistance at rated contact force less than 20 μΩ.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,J001514TVF integrated embedded pole allows contact closing force due to bellows and atmosphere,of 120±50 N.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,integrated embedded pole EP12/1600-40 allows 400A rated back-to-back capacitor breaking current.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,integrated embedded pole EP12/2000-40 allows 48v short-time power-frequency withstanding voltage.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,integrated embedded pole J001515TVE allows 40Ka rated short-circuit breaking current.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,EP12/2500-40 integrated embedded pole allows circuit resistance at rated contact force less than 18 μΩ.
zhenhua Electron,China embedded pole,vacuum switching tubes manufacturer,EP12/3150-40 integrated embedded pole allows short-time power-frequency withstanding voltage of 48KV.