Indoor Current Limiting Fuse

RN1-3 Indoor Currenting-limiting Fuse

RN1-3 Indoor Currenting-limiting Fuse

  • RN1-3 Indoor Currenting-limiting Fuse
  • RN1-3 Indoor Currenting-limiting Fuse
  • RN1-3 Indoor Currenting-limiting Fuse

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The fuse pipe is the main part of fuse, it is made by installing the fuse wire in the porcelain pipe,filling the quartz sand in the porcelain pipe and sealing two-ends of pipe. For the fuse pipe with rated current below 7.5A and 35V rated voltage, its fuse wire is rolled on the special porcelain core, referring to chart 2.a. for the fuse pipe with rated current above 7.5A, its fuse wire is hanged in the porcelainpipe, referring to chart.

Product Type Model Drawing No. Rated Voltage(KA) Rated Current(A) Size
A a L h1 H b
RN1-3/30 RN3 No.7 3 30 216 400 450 155 235 108
RN1-3/40 RN3 40
RN1-3/50 RN3 50
RN1-3/75 RN3 75 256 288
RN1-3/100 RN3 100
RN1-6/30 RN3 6 30 316 500 550 235 108
RN1-6/40 RN3 40
RN1-6/50 RN3 50
RN1-6/75 RN3 75 366 288
RN1-10/30 RN3 10 30 416 600 650 235 108
RN1-10/40 RN3 40
RN1-10/50 RN3 50
Product Type Model Rated Voltage(KA) Rated Current(A) Size
A a L H b
RN1-3/150 RN3 3 150 270 400 450 350 108
RN1-3/200 RN3 200
RN1-6/100 RN3 3 100 370 500 550 350 108
RN1-6/150 RN3 150
RN1-6/200 RN3 200
RN1-10/75 RN3 10 75 470 600 650 350 108
RN1-10/100 RN3 100
Product Type Model Rated Voltage(KA) Rated Current(A) Size
A a L h2 h1 H b
RN1-3/300 RN3 3 300 270 400 450 201 247 389 108
RN1-3/400 RN3 400
RN1-6/300 RN3 6 300 370 500 550 201 247 389 108
RN1-10/150 RN3 10 150 470 600 650 226 272 414 108
RN1-10/200 RN3 200

RN1-3 Indoor Currenting-limiting Fuse

 

 

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