油浸式变压器过载保护用高压熔断器
PRNT4-15.5(BAY-0-NET)和PRNT4-40.5油浸式过载保护用高压熔断器适用于交流50HZ,额定电压15.5KV及40.5KV高压户内系统,使用在变压器油内,作为美式电力变压器及其他电力设备过载及小故障短路电流的保护,本产品不允许单独使用,必须与XPNT4-15.5或者XRNT4-40.5油浸式变压器后背抱住用高压限流熔断器串联使用,对变压器提供全范围保护。
产品信号 |
额定电压 KV |
熔体而定电流A |
而定断开电流KA |
PRNT4-15.5(BAY-0-NET) |
15.5 |
3 5 6.3 10 16 20 25 31.5 40 50 63 71 80 100 125 140 |
2.5 |
PRNT4-24 |
24 |
3 5 6.3 10 16 20 25 31.5 40 50 63 |
1.6 |
PRNT4-40.5 |
40.5 |
注:PRNT4熔体分单敏和双敏两种 ,订货时需注明熔体是单敏还是双敏,双敏熔体最大而定电流是63A
PRNT4型过载熔断器与XPNT4型后背限流熔断器可参考下表进行选配
变压器容量(KVA) |
12KV电力系统 |
24KV电力系统 |
40.5KV电力系统 |
|||
过载熔断器 |
后备限流熔断器 |
过载熔断器 |
后备限流熔断器 |
过载熔断器 |
后备限流熔断器 |
|
100 |
PRNT4-15.5/10 |
XRNT4-15.5/20 |
PRNT4-24/6.3 |
XRNT4-24/16 |
PRNT4-40.5/5 |
XRNT4-40.5/10 |
200 |
PRNT4-15.5/16 |
XRNT4-15.5/31.5 |
PRNT4-24/10 |
XRNT4-24/20 |
PRNT4-40.5/8 |
XRNT4-40.5/16 |
315 |
PRNT4-15.5/25 |
XRNT4-15.5/40 |
PRNT4-24/16 |
XRNT4-24/32 |
PRNT4-40.5/10 |
XRNT4-40.5/20 |
400 |
PRNT4-15.5/32 |
XRNT4-15.5/50 |
PRNT4-24/20 |
XRNT4-24/40 |
PRNT4-40.5/16 |
XRNT4-40.5/31.5 |
500 |
PRNT4-15.5/40 |
XRNT4-15.5/63 |
PRNT4-24/25 |
XRNT4-24/50 |
PRNT4-40.5/20 |
XRNT4-40.5/40 |
630 |
PRNT4-15.5/50 |
XRNT4-15.5/80 |
PRNT4-24/31.5 |
XRNT4-24/63 |
PRNT4-40.5/25 |
XRNT4-40.5/50 |
800 |
PRNT4-15.5/65 |
XRNT4-15.5/100 |
PRNT4-24/40 |
XRNT4-24/80 |
PRNT4-40.5/25 |
XRNT4-40.5/50 |
1000 |
PRNT4-15.5/80 |
XRNT4-15.5/125 |
PRNT4-24/50 |
XRNT4-24/100 |
PRNT4-40.5/31.5 |
XRNT4-40.5/63 |
1250 |
PRNT4-15.5/100 |
XRNT4-15.5/150 |
PRNT4-24/65 |
XRNT4-24/125 |
PRNT4-40.5/31.5 |
XRNT4-40.5/63 |
1600 |
PRNT4-15.5/140 |
XRNT4-15.5/175 |
PRNT4-24/80 |
XRNT4-24/150 |
PRNT4-40.5/40 |
XRNT4-40.5/80 |
2000 |
XRNT4-15.5/200 |
PRNT4-24/100 |
XRNT4-24/200 |
PRNT4-40.5/50 |
XRNT4-40.5/125 |
|
2250 |
PRNT4-24/125 |
XRNT4-24/250 |
PRNT4-40.5/65 |
XRNT4-40.5/150 |
||
2500 |
PRNT4-24/140 |
XRNT4-24/300 |
PRNT4-40.5/80 |
XRNT4-40.5/175 |
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西安锦宏电子有限公司销售部主营低压电器,继电器集成电路,二三极管,电阻电容,继电器,开关电源,电源模块,航空接插件及其他配件等,中低压电气类,油浸式变压器过载保护用高压熔断器PRNT4-24;