Detailed Product Description

YD4G-24 indoor high-voltage vacuum circuit breaker , the vacuum breakers of a new generation ,is developed and designed by our company and German technologists.It serves in indoor swicth system which is isolated from air. The gross structure of this product is a form with swicth body structure and control mechanism installed together. APG of this breaker is the smallest size, which  is produced by flow-line  standard breaker fitting.It shows high-quality and distinguished function.

Features,

• Seriation design is perfect.Vacuum arcing chamber is  sealing type. Control mechanism can choose NT1 spring mechanism , and choose the structure between formal outfit and side outfit
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• The installing way in switch equipment is fixed type and hand truck type. On the basis of the need in different situations, there are lengthwise arranged products
  
• The usage of ultra-low resistance vacuum arcing chamber satisfied heavy current demand of heating and reduce electric energy loss.
  
• YD4G-24 vacuum breaker can be completely changed by VD4Pbreaker and HD4 breaker, and completely fit ASN2-24 medium cupboard and ZS2 medium ASN2-24 cupboard .
  
• This mechanical life totolly reachs 20000 times, among which 10000 times are maintenance-free.
  
• Through the experiments of condenser bank, the times of restrike is zero.