High Voltage limit Current Fuse For Voltage Transformer Protection

KEY WORDS:High pressure vacuum switch



This product can be used in indoor system of Ac50Hz and rated voltage of 3.6-40.5KV to protect the voltage mutual-inductor from over loading and circuit break.(tested by-inductor from overloading and circ-uit break.(Tested by National high-voltage quality Supervising and Testing Center,in accordance with GBl5166.2 and lEC282-1).
Basic parameters:
See chart for the fuse of basic parameters
Note: the 7.2 KV, 12 KV (Φ 25 pipe diameter) there are three kinds of non-standard wire form. 

Type Rated Voltage(KV) Rated current(A) Rated brake current(KA)
ZHOY-□/□-□-1 7.2(3.6)12 0.2、0.3、0.5、1、2、3.15 50
ZHOY-□/□-□-1 24 0.2、 0.3、0.5、1、2、3.15 50
ZHOY-□/□-□-2 12 2、3.15 50
ZHOY-□/□-□-1 40.5 0.2、0.3、0.5、1、2、3.15 31.5
ZHOY-□/□-□-3 0.2、0.3、0.5、1、2、3.15 4、5
ZHOY-□/□-□-4 0.2、0.5、1、2、3.15、5、6.3

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