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ABB框架断路器Emax
ABB框架断路器按其使用范围分为高压断路器和低压断路器，高低压界线划分比较模糊，一般将3kV以上的称为高压电器。 低压断路器又称自动开关，俗称"空气开关"也是指低压断路器，它是一种既有手动开关作用，又能自动进行失压、欠压、过载、和短路保护的电器。它可用来分配电能，不频繁地启动异步电动机，对电源线路及电动机等实行保护，当它们发生严重的过载或者短路及欠压等故障时能自动切断电路，其功能相当于熔断器式开关与过欠热继电器等的组合。而且在分断故障电流后一般不需要变更零部件，已获得了广泛的应用。 ABB万能式断路器又称框架式断路器：能接通、承载以及分断正常电路条件下的电流，也能在规定的非正常电路条件下接通.
部分型号：
E1N1250 R800 PR121/P-LSI WMP NST
E1N1250 R800 PR121/P-LSIG WMP NST
E1N1250 R800 PR122/P-LI WMP NST
E1N1250 R800 PR122/P-LSI WMP NST
E1N1250 R800 PR122/P-LSIG WMP NST
E1N1250 R800 PR123/P-LSI WMP NST
E1N1250 R800 PR123/P-LSIG WMP NST
E1N1250 R1250 PR121/P-LI WMP NST
E1N1250 R1250 PR121/P-LSI WMP NST
E1N1250 R1250 PR121/P-LSIG WMP NST
E1N1250 R1250 PR122/P-LI WMP NST
E1N1250 R1250 PR122/P-LSI WMP NST
E2N2000 R800 PR121/P-LSIG WMP NST
E2N2000 R800 PR122/P-LI WMP NST
E2N2000 R800 PR122/P-LSI WMP NST
E2N2000 R800 PR122/P-LSIG WMP NST
E2N2000 R800 PR123/P-LSI WMP NST
E2N2000 R800 PR123/P-LSIG WMP NST
E2N2000 R1250 PR121/P-LI WMP NST
E2N2000 R1250 PR121/P-LSI WMP NST
E2N2000 R1250 PR121/P-LSIG WMP NST
E2N2000 R1250 PR122/P-LI WMP NST
E2N2000 R1250 PR122/P-LSI WMP NST
E2N2000 R1250 PR122/P-LSIG WMP NST
E2N2000 R1250 PR123/P-LSI WMP NST
E2N2000 R1250 PR123/P-LSIG WMP NST
E2N2000 R2000 PR121/P-LI WMP NST
E2N2000 R2000 PR121/P-LSI WMP NST
E2N2000 R2000 PR121/P-LSIG WMP NST
E2N2000 R2000 PR122/P-LI WMP NST
E2N2000 R2000 PR122/P-LSI WMP NST
E2N2000 R2000 PR122/P-LSIG WMP NST
E2N2000 R2000 PR123/P-LSI WMP NST
E2N2000 R2000 PR123/P-LSIG WMP NST
E3N2500 R1600 PR121/P-LI WMP NST
E3N2500 R1600 PR121/P-LSI WMP NST
E3N2500 R1600 PR121/P-LSIG WMP NST
E3N2500 R1600 PR122/P-LI WMP NST
E3N2500 R1600 PR122/P-LSI WMP NST
E3N2500 R1600 PR122/P-LSIG WMP NST
E3N2500 R1600 PR123/P-LSI WMP NST
E3N2500 R1600 PR123/P-LSIG WMP NST
E3N2500 R2500 PR121/P-LI WMP NST
E3N2500 R2500 PR121/P-LSI WMP NST
E3N2500 R2500 PR121/P-LSIG WMP NST
E3N2500 R2500 PR122/P-LI WMP NST
E3N2500 R2500 PR122/P-LSI WMP NST
E3N2500 R2500 PR122/P-LSIG WMP NST
E3N2500 R2500 PR123/P-LSI WMP NST
E3N2500 R2500 PR123/P-LSIG WMP NST
E3N3200 R2000 PR121/P-LI WMP NST
E3N3200 R2000 PR121/P-LSI WMP NST
E3N3200 R2000 PR121/P-LSIG WMP NST
E3N3200 R2000 PR122/P-LI WMP NST
E3N3200 R2000 PR122/P-LSI WMP NST
E3N3200 R2000 PR122/P-LSIG WMP NST
E3N3200 R2000 PR123/P-LSI WMP NST
E3N3200 R2000 PR123/P-LSIG WMP NST
E3N3200 R3200 PR121/P-LI WMP NST
E3N3200 R3200 PR121/P-LSI WMP NST
E3N3200 R3200 PR121/P-LSIG WMP NST
E3N3200 R3200 PR122/P-LI WMP NST
E3N3200 R3200 PR122/P-LSI WMP NST
E3N3200 R3200 PR122/P-LSIG WMP NST
E3N3200 R3200 PR123/P-LSI WMP NST
E3N3200 R3200 PR123/P-LSIG WMP NST
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