Welcome to the official website of Shanghai Sid Electric Co., Ltd.!
Service Hotline：021-67677075
Welcome to the official website of Shanghai Sid Electric Co., Ltd.!
Service Hotline：021-67677075
您当前的位置：首页 > Product Center > Over-current Protective Equipments > 后备熔断器（XRNT4）
后备熔断器（XRNT4）
u 概述
本产品适用于户内交流50Hz，额定电压15.5kV，用来开断变压器自身故障而出现的大过载电流。
本产品安装于油变压器中，与插入式熔丝串联，一起实现变压器的过电流全范围保护。
u 结构尺寸：
u 产品包装组件:
1， 后备熔断器本体
2， 安装说明书
3， 合格证
u 订货信息
备注：15kV后备熔断器的最大开断电流为50kA，40.5kV后备熔断器的最大开断电流为31.5kA.
|
产品名称 |
产品型号 |
额定电压（kV） |
电流等级（A） |
A （mm） |
B （mm） |
⌀d (mm) |
|
后备熔断器 |
XRNT4-15.5/10-50 |
15 |
10 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/16-50 |
15 |
16 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/20-50 |
15 |
20 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/25-50 |
15 |
25 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/31.5-50 |
15 |
31.5 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/40-50 |
15 |
40 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/50-50 |
15 |
50 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/65-50 |
15 |
65 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/80-50 |
15 |
80 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/110-50 |
15 |
100 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/125-50 |
15 |
125 |
368 |
324 |
53 |
|
后备熔断器 |
XRNT4-15.5/15.50-50 |
15 |
150 |
405 |
373 |
76 |
|
后备熔断器 |
XRNT4-15.5/160-50 |
15 |
160 |
405 |
373 |
76 |
|
后备熔断器 |
XRNT4-15.5/175-50 |
15 |
175 |
405 |
373 |
76 |
|
后备熔断器 |
XRNT4-40.5/10-31.5 |
40.5 |
10 |
570 |
537 |
53 |
|
后备熔断器 |
XRNT4-40.5/16-31.5 |
40.5 |
16 |
570 |
537 |
53 |
|
后备熔断器 |
XRNT4-40.5/20-31.5 |
40.5 |
20 |
570 |
537 |
53 |
|
后备熔断器 |
XRNT4-40.5/25-31.5 |
40.5 |
25 |
570 |
537 |
53 |
|
后备熔断器 |
XRNT4-40.5/31.5-31.5 |
40.5 |
31.5 |
570 |
537 |
53 |
|
后备熔断器 |
XRNT4-40.5/40-31.5 |
40.5 |
40 |
570 |
537 |
53 |
|
后备熔断器 |
XRNT4-40.5/50-31.5 |
40.5 |
50 |
570 |
537 |
53 |
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