带容断器隔离开关3NP
3NP熔断器式开关以其可靠的过载、短路保护能力广泛应用于:多层停车场、仓库、居民楼、医院、工厂……。按照IEC 947-3设计,它 还可做为负荷馈电器的开关。
高安全性:
------低压HRC熔断器卡在隔离开关手柄上,与之成为一体。这样HRC成为动触头,可以合分任何极数负载。在断开位置,形成可见绝缘间隙,因此3NP隔离开关为使用者提供zui大的安全保护。此外接线导体部分被绝缘遮住,以防不小心碰到。
高分断能力:
------在任何电流和过流情况下,都能可靠分断。电弧在三个灭弧罩中熄灭,这种设计防止了相间飞弧,提高了分断能力。
高短路分断能力:
------改进生产技术提高了熔断器式开关的短路分断能力。在制造过程中,通过大功率测试站检测,保证了短路保护达50 kA的 3NP隔离开关的 质量。
------按IEC 947-3标准,熔断器式开关必须能以 0.5m/s的速度合上,以免发生危险。3NP 系列隔离开关满足这种要求,经KEMA Dutch Testing Station for Electrotechnical Products 认证,3NP是*安全的开关。
快速、安全、经济的连接和安装:
------3NP隔离开关有两种接线方式,一种是常规方式----用接线片或导线直接连接;一种是接汇 流母排。它可以安装在各种配电盘上,如西门子的SIKUS落地式配电盘和STAB壁挂式配电盘。
用于电气设备的3NP3、3NP4紧凑型隔离开关:
------3NP3熔断器式隔离开关适用于中心线距离为60 mm的汇流母排,zui大额定电流630 A。
------3NP4熔断器式隔离开关的额定电流从160 A 3NP40 到250 A 3NP42 除了
型号如下:
3NP30760CG00 3NP32760CF00 3NP33760CF00 3NP34760CF00 3NP35300CH00
3NP35300CH01 3NP35300CH10 3NP35300CH11 3NP35350CH00 3NP35350CH01
3NP35350CJ00 3NP35350CJ01 3NP35351CH00 3NP35351CH01 3NP35351CJ00
3NP35351CJ00 3NP35361CH00 3NP35361CH01 3NP35361CJ00 3NP35361CJ01
3NP35300CH01 3NP35300CH10 3NP35300CH11 3NP35350CH00 3NP35350CH01
3NP35350CJ00 3NP35350CJ01 3NP35351CH00 3NP35351CH01 3NP35351CJ00
3NP35351CJ00 3NP35361CH00 3NP35361CH01 3NP35361CJ00 3NP35361CJ01
3NP40750FF01 3NP40750FJ01 3NP40750FK01 3NP40751CE01 3NP40751CF01
3NP40751CJ01 3NP40751CK01 3NP40751CL01 3NP40751CK01
3NP40751CL01 3NP40751FE01 3NP40761CE01 3NP40761CF01 3NP40761CJ01
3NP40751CJ01 3NP40751CK01 3NP40751CL01 3NP40751CK01
3NP40751CL01 3NP40751FE01 3NP40761CE01 3NP40761CF01 3NP40761CJ01
3NP32760CF00 3NP35300CH11 3NP35350CJ01 3NP40100CH05 3NP40150CK01
3NP40151CK01 3NP50600CB00 3NP44761CG01 3NP54600EA86 3NP53600HA13
3NP54600CA10 3NP52600CB00 3NP4476-1CG01、3NP4016-1CK01、3NP4016-1CJ01、3NP4376-1CG01、3NP4276-1CG01
3NP40151CK01 3NP50600CB00 3NP44761CG01 3NP54600EA86 3NP53600HA13
3NP54600CA10 3NP52600CB00 3NP4476-1CG01、3NP4016-1CK01、3NP4016-1CJ01、3NP4376-1CG01、3NP4276-1CG01
3RH1122-1AB00 3RH1122-1AF00 3RH1122-1AP00 3RH1122-1AP00 3RH1122-1BB40
3RH1122-1BB40 3RH1122-1BB40 3RH1122-1JB40 3RH1122-1JB40 3RH1122-2AB00 3RH1131-1AF00 3RH1131-1AP00 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1KB40 3RH1131-2BB40 3RH1131-2JB40 3RH1140-1AP00 3RH1140-1AP00 3RH1140-1AP00 3RH1140-1AP60 3RH1140-1BB40 3RH1140-1BB40 3RH1140-1BB40 3RH1140-1BB40 3RH1140-1JB40 3RH1140-1JB40 3RH1422-1AP00 3RH1911-1FA11 3RH1911-1FA11 3RH1911-1FA11 3RH1911-1FA11 3RH1911-1FA22 3RH1911-1FA22 3RH1911-1FA22 3RH1911-1FA31 3RH1911-1FA31 3RH1911-1FA31 3RH1911-1FA40 3RH1911-1GA04 3RH1911-1GA04 3RH1911-1GA04 3RH1911-1GA04 3RH1911-1GA13 3RH1911-1GA13 3RH1911-1GA22 3RH1911-1GA22 3RH1911-1GA40 3RH1911-1GA40 3RH1911-1HA12 3RH1911-1HA12 3RH1911-1HA22
3RH1911-1HA22 3RH1911-2FA22 3RH1911-2GA22 3RH1921-1CA01 3RH1921-1CA01
3RH1921-1CA01 3RH1921-1CA01 3RH1921-1DA11 3RH1921-1DA11 3RH1921-1DA11
3RH1921-1EA11 3RH1921-1EA11 3RH1921-1EA20 3RH1921-1FA22 3RH1921-1FA22
3RH1921-1FA22 3RH1921-1FA31 3RH1921-1FA40 3RH1921-1FA40 3RH1921-1HA22 3RH1921-1HA22
3RH1122-1BB40 3RH1122-1BB40 3RH1122-1JB40 3RH1122-1JB40 3RH1122-2AB00 3RH1131-1AF00 3RH1131-1AP00 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1BB40 3RH1131-1KB40 3RH1131-2BB40 3RH1131-2JB40 3RH1140-1AP00 3RH1140-1AP00 3RH1140-1AP00 3RH1140-1AP60 3RH1140-1BB40 3RH1140-1BB40 3RH1140-1BB40 3RH1140-1BB40 3RH1140-1JB40 3RH1140-1JB40 3RH1422-1AP00 3RH1911-1FA11 3RH1911-1FA11 3RH1911-1FA11 3RH1911-1FA11 3RH1911-1FA22 3RH1911-1FA22 3RH1911-1FA22 3RH1911-1FA31 3RH1911-1FA31 3RH1911-1FA31 3RH1911-1FA40 3RH1911-1GA04 3RH1911-1GA04 3RH1911-1GA04 3RH1911-1GA04 3RH1911-1GA13 3RH1911-1GA13 3RH1911-1GA22 3RH1911-1GA22 3RH1911-1GA40 3RH1911-1GA40 3RH1911-1HA12 3RH1911-1HA12 3RH1911-1HA22
3RH1911-1HA22 3RH1911-2FA22 3RH1911-2GA22 3RH1921-1CA01 3RH1921-1CA01
3RH1921-1CA01 3RH1921-1CA01 3RH1921-1DA11 3RH1921-1DA11 3RH1921-1DA11
3RH1921-1EA11 3RH1921-1EA11 3RH1921-1EA20 3RH1921-1FA22 3RH1921-1FA22
3RH1921-1FA22 3RH1921-1FA31 3RH1921-1FA40 3RH1921-1FA40 3RH1921-1HA22 3RH1921-1HA22
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