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 |