本公司代理ABB施耐德 全系列电气设备产品(塑壳断路器、框架断路器、接触器、软启动、变频器、电容器、双电源开关等产品),多仓直发,价格折扣同比低。欢迎您前来询价。期待与您长久合作,共赢。
E2B/E1600 R800 PR122/P-LSI FHR 3P NST |
E2B/E2000 R2000 PR121/P-LI FHR 3P NST |
E2B/E2000 R1250 PR121/P-LI FHR 3P NST |
E2B/E2000 R800 PR122/P-LSI FHR 3P NST |
E2B/E1600 R1600 PR121/P-LI FHR 4P NST |
E2B/E2000 R800 PR122/P-LSI FHR 4P NST |
E2B/E1600 R800 PR122/P-LSI FHR 4P NST |
E2B/E1600 R1600 PR122/P-LI FHR 3P NST |
E2B/E2000 R2000 PR121/P-LI FHR 4P NST |
E2B/E1600 R630 PR122/P-LSI FHR 4P NST |
E2B/E2000 R1250 PR121/P-LI FHR 4P NST |
E2B/E1600 R800 PR121/P-LSI FHR 3P NST |
E2B/E1600 R400 PR122/P-LSI FHR 4P NST |
E2B/E1600 R400 PR121/P-LSI FHR 3P NST |
E2B/E1600 R630 PR121/P-LSI FHR 3P NST |
E2B/E2000 R800 PR121/P-LSI FHR 3P NST |
E2B/E2000 R2000 PR122/P-LI FHR 4P NST |
E2B/E1600 R400 PR121/P-LSI FHR 4P NST |
E2B/E1600 R1600 PR122/P-LI FHR 4P NST |
E2B/E2000 R1250 PR122/P-LI FHR 3P NST |
E2B/E2000 R800 PR121/P-LSI FHR 4P NST |
E2B/E1600 R630 PR122/P-LSI FHR 3P NST |
E2B/E2000 R2000 PR122/P-LI FHR 3P NST |
E2B/E1600 R1600 PR122/P-LI WMP 3P NST |
E2B/E2000 R1250 PR122/P-LI WMP 4P NST |
E2B/E2000 R800 PR121/P-LSI WMP 3P NST |
E2B/E2000 R800 PR121/P-LSI WMP 4P NST |
E2B/E1600 R630 PR123/P-LSI WMP 3P NST |
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框架断路器也称为空气断路器,其所有零件都装在一个绝缘的金属框架内,常为开启式,可装设多种附件,更换触头和部件较为方便,多用在电源端总开关。过电流脱扣器有电磁式,电子式和智能式脱扣器等几种。断路器具有长延时、短延时、瞬时及接地故障四段保护,每种保护整定值均根据其壳架等级在一定范围内调整。