Current Limiting Fuse For Protection

High voltage limit current fuse for protection of potential transformer

High voltage limit current fuse for protection of potential transformer

  • High voltage limit current fuse for protection of potential transformer

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 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).

Type Rated Voltage(KV) Rated current(A) Rated brake current (KA) Dimensions(mm)
XRNPl-□/□-□-1 7.2(3.6)12 0.2、0.3、0.5、1、2、3.15 50 See figure 1
XRNPl-□/□-□-1 24 0.2、 0.3、0.5、1、2、3.15 50 See figure 2
XRNPl-□/□-□-2 12 2、3.15 50 See figure 3
XRNP6-□/□-□-1 40.5 0.2、0.3、0.5、1、2、3.15 31.5 See figure 4(Φ25)
XRNP6-□/□-□-3 0.2、0.3、0.5、1、2、3.15 4、5 See figure 5(Φ30)
XRNP6-□/□-□-4 0.2、0.5、1、2、3.15、5、6.3 See figure 6(Φ41)

Note: for non-standard wiring form of 7.2KV、12KV(Φ25),pls see figure 7 

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