Electrical Wall Bushing

详情

FCRG***2.5kV dry-type wall bushing and higher. such as **3kV, **8kV, **5kV, **0kV, **2kV


The FCRG high-voltage dry-type wall bushing made by Beijing NOBBEL electrical tech develop CO., LTD. is different from other similar products in CHINA and abroad. With reasonable design, the product has no oil, no ceramic, no gas. The product has new structure and beautiful appearance with the silicon rubber skirts as the outer insulation.
This product is used to enables HV conductor to pass through a wall or floor, and insulates the conductors from it. This product is usually used in indoor power station of *0Hz or *0Hz.
IEC ****7


Type：
  FCRG2－ L － 1  /  2
    F：organic composite insulation
    C：wall bushing
    R：capacitive insulation
    G：dry-type and silicon rubber
    2：Serial no
    L ：with CT (busbar-type Current transformer)
    1 ：rated voltage, kV
    2 ：rated current, A
Advantages：
  Dry-type insulation，no oil, no ceramic, no gas
  high ability of antipollution
  convenient operation and maintenance
service conditions
  Ambient air temperature: –*0  ~ **0
  The altitude： ≤***0m，if higher，amend according to IEC ****7
  The creepage ratio：*0mm/kV, *5mm/kV or *1mm/kV
Technical indexes
  Rated voltage ( Ur ):  *3kV, *2kV, *2.5kV, **3kV, **5kV, **0kV, **5kV
  Rated current ( Ir ):  ≤***0A
  Partial discharge:  ≤5pC
  Dielectric dissipation factor:  ≤0.**4
  Ith：  *5Ir
  All parameters are in accordance with IEC ****7