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12~40.5k V Outdoor Vacuum Circuit Breaker
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12~40.5k V Outdoor Vacuum Circuit Breaker:
General introduction:
1) Advanced technologies: it integrates advantages of the similar domestic and overseas products, optimizes design, and improves technique and material control.
2) Has mature technology and good cost performance. It works as an agent of model 3AF01 outdoor vacuum breaker of Siemens Company and provides switch solutions.
3) Reliable operation: its design is simple, which is beneficial to improve the reliability of working parts. Its localized switch can also be equipped with Siemens vacuum arc extinguishing chamber. The product has passed the type test and meets corresponding technical standards, meeting the requirement of little maintenance and being maintenance free.
4) Suitability to environment: enough distance redundancy and China bottle with large creepage distance improve anti-frost and dustproof performance, with ambient temperature of -40 ~ +40, altitude of 2,000m, wind speed not over 700Pa (34m/s), dusted class of III. 40.5k V outdoor vacuum breaker adopts porcelain column structure with 3-phase vacuum arc extinguishing chambers in the same box. It adopts 3-phase linkage by spring mechanism. The breaker can be controlled on the spot or remotely. It also has on-off mark and counter. The company can make design and installation of current, electric mutual sensors and secondary circuit according to customer s requirement. 12k V outdoor vacuum breaker can be operated by hand, or by control box and electric operation power supply to execute automatic power distribution functions.
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