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Business contact:13918410808


Vacuum packing current transformer


Current transformer for GIS is installed inside of GIS. It provides current signals for secondary measuring instruments.
Reference standard: GB1208-2006  Current Transformer
Voltage class:  110Kv-500Kv
Primary current: 50A-5000A
Secondary current: 1A /5A
Rated short time thermal current: 40KA/3s   50KA/3s    63KA/3s
Profile dimension: As per customer request
Product structure: secondary winding is wounded around the annular core. The instrument transformer and the supporting shielding cylinder can be connected by casting soldering
Product features:We use high quality raw materials and optimize calculation, thus the product provides higher precision and higher load while meeting all the constraint conditions.


  Shanghai Zhenggang Electric Co. Ltd Copyright 2011-2014 Address:No. 6, Lane 6725, Beiqing Road, Qingpu District, Shanghai, ChinaPostcode:200233 Tel:021-39876089 Fax:021-39876318 Shanghai ICP No. 12011076