Power Current Transformer

详情

We can supply Current Transformer.

LGB**6kV
LGB***3kV  dry-type current transformer
LGB***5kV


  The LGB high voltage dry-type current transformer 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 current transformer used for electric measuring meter and for electric protective device, and it is used in *0Hz, or *0Hz. This product can be used in both inside and outside.

IEC******1

Type：
  LGB－ 1
    L：CT, Current Transformer
    G：dry type，no-filling
    B：with protect winding
    1：rated voltage, kV
service conditions
  Ambient air temperature:  **0  ~ **0
  The altitude： ≤***0m，if higher，amend according to IEC ****4
  The creepage ratio：*0mm/kV, *5mm/kV or *1mm/kV
Technical indexes
  Rated voltage:  *3kV, *2kV, *2.5kV, **3kV, **5kV, **0kV, **5kV
  Partial discharge:  ≤5pC
  Dielectric dissipation factor:  ≤0.**4
  Ith: *0 kA, Idyn: **5 kA
  Rated primary current:  ≤***0A
  Rated secondary current:  5A or 1A
  Rated output capacity:  ***0VA
  Accuracy limit factor: 5, *0, *5, *0, *0.
  Accuracy classes for measuring core: 0.2, 0.2S, 0.5, 0.5S
  Accuracy classes for protective core: 5P, *0P, 5PR, *0PR, TPY
  All parameters are in accordance with IEC ******1