Dw15 1600A Thermal Electromagnetic Electric Air Circuit Breaker

Applicable range of high voltage circuit breaker ACB 220/380V 5000A DW15:1.Mainly used to distribute electric energy in the power distribution network and to protect the circuit and power source equipment from overload, undervoltage and short circuit2. Also used in Ac 50Hz 380 V electric network to protect the motor from overload, undervoltage and short circuit, or in 660V or 1140V power distribution network to offer the above protections,under normal conditions3. To swith the circuit and start  the motor infrequently, with the current limiting characteristics, the current-limiting breaker is especially suitable for the network where large short-circuit current is likely to occur . Standard and certificate GB, 14048.2, GB 14048.4, IEC 60947-2, IEC 60947-4Main parameter of high voltage circuit breaker ACB 220/380V 5000A DW15:Rated current of frame Inm 630 1000160025004000(A)2004006301000160025004000Conventional thermal current Ith(A)3333333Rated current of breaker In(A)A hot electromagnetism type100 160200315 400315 400630630 800100016001600 200025002500 30004000Electronic type100 200200 400315 400630630 800100016001600 200025002500 30004000Rated capacity of short circuit breaker(kA)AC 380V20303040406080AC 660V 2525    AC 1140V 1212    Rated short time current(kA)812.612.630304060time about rated short time current (S)0.20.20.20.50.50.50.5mechanical endurance of breaker1000010000100005000500050005000electrical endurance(1In,1Ue)(times)100010001000500500500500AC380V Protection electrical enduranceAC-3(times)200020002000    frequency of operation60606020202020Fly arcly Distance (mm)280280280350350350350arm of force operation (mm)909090250250250250operation force(N)200200200350350350350 /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1