タイトルまたは説明

LGB**5kV dry-type current transformer( or LGB**3kV ) introduce   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.   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