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XRNM1 HIGH VOLTAGE FUSE

Category

XRNM1 HIGH VOLTAGE FUSE POTENTIAL TRANSFORMER FUSE

Additional information

Product Details:

XRNM1 HIGH VOLTAGE FUSE

 

General Introduction

The product can be used in indoor Ac system of 50Hz and rated voltage 3.6kV and 7.2KV 12Kv.When used together with other protection facilitles(such as switches and vacuum contactors), it works to protect high-volttage motor and other electric facilities from overloading and circrit break.

 

Model&Meaning

XRNM1 High Voltage Fuse

Technical Specification

 

Models Ratedvoltage (KV) Rated current of the fuse links(A) Rated breakingcurrent (KA) Dimensions (mm) Figure 1 Weight (Kg)
Foreign China Model Fig. ΦD L
WDF.O XRNM1 3.6 50, 63, 80, 100,125 50 Figure 1~2 51 254 1.4
WFF.O XRNM1 3.6 100, 125, 160, 200 50 76 254 2.8
WKF.O XRNM1 3.6 250, 315, 355, 400 50 76 254 2.8
WFN.O XRNM1 7.2 25, 31.5, 40, 50, 63, 80, 100, 125, 160 40 76 403 4.15
WKN.O XRNM1 7.2 200, 224 40 76 403 4.15
XRNM1 10 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 224 40 76 600 5.26

Note:

  • Under stipulated condition, min.breaking current of fuses could be as high as 2.5~3.0 times than rated current.
  • 7.2KV fuse link of 224A or above have a dual-tube body
  • 3.6KV fuse link of 400A or above have a dual-tube body

 

Outline&Drawing

 

 

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