XRNM-12KV/125A母线式电动机保护高压熔断器

XRNM-12KV/125A母线式电动机保护高压熔断器XRNM-12KV/125A母线式电动机保护高压熔断器

XRNM(WFNHO)系列高压熔断器采用插入式和母线式两种结构，具有安装体积小，接触可靠和更换方便的特点；撞击器并联于由纯银片制成的熔体，与经化学处理过的高纯度石英砂一起密封于熔管内；熔管采用耐高温的高强度氧化铝瓷制成，在线路发生故障时，熔体融化，在熔体出现电弧瞬间，撞击器的与熔体并联的高电阻金属丝立即熔断，撞击器迅速弹出，推动连锁电器触头，自动切换电路或发出熔断讯号。



WFNHO-10/150A WFNHO-12/160A WFNHO-10/25A WFNHO-7.2/31.5A WFNHO-10/40A WFNHO-12/50A

WFNHO-3.6/63A WFNHO-10/80A WFNHO-10/100A WFNHO-10/125A WFNHO-10/150A WFNHO-10/160A

WFNHO-10/200A WFNHO-10/224 WFNHO-7.2/25A WFNHO-7.2/31.5A WFNHO-7.2/40A WFNHO-10kv

WFNHO-10/63A WFNHO-7.2/80A WFNHO-10/100 WFNHO-7.2/125A WFNHO-10/150A WFNHO-7.2/160

WFNHO-7.2/200 WFNHO-3.6/50A WFNHO-3.6/63A WFNHO-3.6/80A WFNHO-3.6/100A WFNHO-3.6/125A

WFNHO-3.6/160 WFNHO-12/224 WFNHO-6/250A WFNHO-3.6/150A WFNHO-12/160A WFNHO-12/200A

WFNHO-12/315A WFNHO-12/224 WFNHO-6/250A WFNHO-6/315A WFNHO-12/50A WFNHO-12/63A

WFNHO-12/80A