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ABB Emax常用框架断路器
ABB生产ACB的历史由来已久,服务中国市场的主要有1990年代进口产品Megamax F型,爆款Emax(1996年上市),升级版New Emax(2004年上市)和当前在售的Emax 2。
1)合闸弹簧直接驱动断路器的操作杆,不需要任何中间凸轮盘、连接杆或轴(siemens是通过中间凸轮、连接杆操作断路器合闸);
(2)卷簧由一个通用电机储能;
(3)所有动力元件均安装在一根由箱体支撑的主轴上;
(4)分闸和合闸脱扣相同,具有速动和防震的特点;
(5)缓冲器用于阻尼触头系统在行程末期的运动;
(6)封闭、油浸的涡轮驱动使维护量最少;
ABB操作机构最大的特点是:机构动作迅速,确保了分、合时间短暂,而机构特性的稳定性保证了断路器的可靠性。
1、弹簧操作机构总的设计特点:
1)外部要求:操作机构应能防止腐蚀
现在,完全防腐蚀的操作机构还不能制造出来。然而,弹簧操作机构受腐蚀影响非常小。气动和液压操作机构则相反,其很多部件如阀门、储压器和驱动轴很容易被腐蚀。而且,为了防止气体/液压泄漏,这些活动部件都要密封,它们的腐蚀将不可避免导致泄漏。但弹簧操作机构不包括上述任何部件,由于储能簧不会泄漏,所以,弹簧操作机构不会遇到象气动或液压机构因腐蚀所带来的问题。
E2S2000 R2000 PR121/P-LSI WMP 3PACC:M220V,YO380VAC,YC380VAC,4CO
E2S2000 R2000 PR121/P-LSI WMP 3PACC: M220V,YO220V,YC220V,10CO
E2S2000 R2000 PR121/P-LSI WMP 4PACC: M220V,YO220V,YC220V,10CO
E2S2000 R2000 PR121/P-LSIG WMP 3PACC:M110V,YO110V,YC220V,10CO,ExtCT
E2S2000 R2000 PR121/P-LSIG WMP 3PACC:M110V,YO110V,YC110V,10CO,ExtCT
E2S2000 R2000 PR121/P-LSIG WMP 3PACC:M220V,YO220V,YC220V,YU380VAC,10CO,ExtCT
E2S2000 R2000 PR121/P-LSIG WMP 3PACC:M220V,YO220V,YC220V,10CO,ExtCT
E2S2000 R2000 PR121/P-LSIG WMP 3PACC:M220V,YO380VAC,YC380VAC,4CO,ExtCT
E2S2000 R2000 PR122/PC-LSI WMP 3PACC:M220V,YO220V,YC220V,YU220V,4CO,CP-E
E2S2000 R2000 PR122/PC-LSIG WMP 3PACC:M220V,YO220V,YC220V,YR220V,4CO,ExtCT,CP-E
E2S2000 R2000 PR122/PD-LSI WMP 3PACC:M110V,YO110V,YC110V,4CO,CP-E
E2S2000 R2000 PR122/P-LSI FHR 3PACC:M110V,YO110V,YC110V,4CO,CP-E
E2S2000 R2000 PR122/P-LSI FHR 3PACC:YO110V,YC110V,4CO,CP-E
E2S2000 R2000 PR122/P-LSI WMP 3PACC:M110V,YO110V,YC110V,4CO,CP-E
E2S2000 R2000 PR122/P-LSI WMP 3PACC:M220V,YO380V,YC380VAC,4CO,CP-E
E2S2000 R2000 PR122/P-LSI WMP 3PACC:M220V,YO380V,YC380VAC,10CO,CP-E
E2S2000 R2000 PR122/P-LSI WMP 4PACC:M220V,YO220V,YC220V,10CO,CP-E
E2S2000 R2000 PR122/P-LSIG WMP 3PACC:M220V,YO220V,YC220V,10CO,ExtCT,CP-E
E2S2000 R2000 PR122/P-LSIG WMP 3PACC:M220V,YO220V,YC220V,AddYO220V,4CO,ExtCT,CP-E
E2S2000 R2000 PR122/P-LSIG WMP 3PACC:YO220V,YC220V,4CO,ExtCT,CP-E
E2S2000 R2000 PR122/P-LSIG WMP 4PACC:M110V,YO110V,YC110V,4CO
E2S2000 R2000 PR122/P-LSIG WMP 4PACC:M220V,YO220V,YC220V,10CO,CP-E
E2S2000 R2000 PR122/PVD-LSI WMP 3PACC:M220V,YO220V,YC220V,10CO,CP-E
E2S2000 R2000 PR122/PVD-LSIG WMP 3PACC:M220V,YO220V,YC220V,10CO,ExtCT,CP-E
E2S2000 R2000 PR122/PVD-LSIG WMP 4PACC:M220V,YO220V,YC220V,10CO,CP-E
E2S2000 R2000 PR123/P-LSIG WMP 3PACC:M220V,YO220V,YC220V,10CO,ExtCT,CP-E
E2S800 R630 PR122/P-LSI WMP 3PACC:M110V,YO110V,YC110V,4CO,CP-E
E2S800 R800 PR122/P-LSI WMP 3PACC:M220V,YO220V,YC220V,10CO,CP-E
E3H/E MS 1600 1000VAC FHR 3PACC:M220V,YO220V,YC220V,AddYO220V,10CO
E3H/E MS 1600 1000VAC FHR 3PACC:M220V,YO220V,YC220V,10CO
E3H/E MS1250 1000VDC FHR 4P NewACC:M110V,YO110V,YC110V,AddYO110V,10CO
E3H/E MS1250 1000VDC FHR 4P NEWACC:M220V,YO220V,YC220V,10CO
E3H/E MS1600 1000VDC FHR 4P NewACC:M220V,YO220V,YC220V,10CO
E3H/E MS1600 1000VDC FHR 4P NewACC:M220V,YO220V,YC220V,AddYO220V,10CO
E3H/E MS1600 1000VDC FHR 4P NEWACC:M220V,YO220V,YC220V,YU220V,4CO
E3H/E MS2000 1000VDC FHR 4P NewACC:M110V,YO110V,YC110V,AddYO110V,10CO
E3H/E MS2000 1000VDC FHR 4P NewACC:M110V,YO110V,YC110V,10CO
E3H/E MS2000 1000VDC FHR 4P NewACC:M220V,YO220V,YC220V,10CO
E3H/E MS2000 1000VDC FHR 4P NEWACC:M220V,YO220V,YU220V,4CO
E3H/E MS2000 1000VDC FHR 4P NEWACC:M220V,YO220V,YC220V,4CO
E3H/E MS2000 1000VDC WMP 4P NewACC:M220V,YO220V,YC220V,10CO
E3H/E MS2000 1000VDC WMP 4P NewACC:M220V,YO220V,YC220V,AddYO220V,10CO
E3H/E MS2500 1000VDC FHR 4P NewACC:M110V,YO110V,YC110V,AddYO110V,10CO
E3H/E MS2500 1000VDC FHR 4P NEWACC:M220V,YO220V,YC220V,10CO
E3H/E MS2500 1000VDC WMP 4P NEWACC:M100V,YO110V,YO2 110V,10C
E3H/E MS2500 1000VDC WMP 4P NEWACC:M220V,YO220V,YC220V,AddYO220V,10CO
E3H/E MS3200 1000VDC FHR 4P NewACC:M220V,YO220V,YC220V,AddYO220V,15CO
E3H/E MS3200 1000VDC FHR 4P NewACC:M110V,YO110V,YC110V,AddYO110V,10CO
E3H/E MS3200 1000VDC FHR 4P NewACC:M220V,YO220V,YC220V,AddYO220V,10CO
E3H/E MS3200 1000VDC FHR 4P NEWACC:M220V,YO220V,YC220V,10CO
E3H/E MS3200 1000VDC FHR 4P NEWACC:M220V,YO220V,YC220V,YU220V,4CO
E3H/E MS3200 1000VDC FVR 4P NEWACC:M220V,YO220V,YC220V,10CO
E3H/E MS3200 1000VDC WMP 4P NEWACC:M100V,YO110V,YO2 110V,10C
E3H/E MS3200 1000VDC WMP 4P NEWACC:M220V,YO220V,YC220V,AddYO220V,10CO
E3H/E1600 R1600 PR121/P-LSI FHR 3PACC:M220V for digital signals,YO220V,YC220V,4CO
E3H/E1600 R1600 PR121/P-LSI WMP 3PACC:M220V,YO220V,YC220V,10CO
E3H/E1600 R1600 PR121/P-LSI WMP 3PACC:M220V,YO220V,YC220V,YU220V,10CO,Mech.operation counter,Ls5,LockRack-s5,1 normal open contact
E3H/E1600 R1600 PR121/P-LSIG WMP 3PACC:M220V,YO220V,YC220V,10CO,ExtCT
E3H/E2000 R2000 PR121/P-LI WMP 3PACC:M220V,YC220V,YU220V,4CO