Hot Sale Motor Protection Circuit Breaker (ELV_-M Series)

Application
ELV_-M series motor protection circuit breakers is mainly used for the overload and short circuit protaction of the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full voltage starter and cut off the motor, under the AC3 load or for the overload and short circuit protaction of the circuit and power equipment in the power distribution network.
SpecificationsType230/240V400/415V440V500V690VELV2-MaMglaMglaMglaMglaMglAAAAAAAAAAA01-060.1-1.6----------072.5--------1620084--------2532106.3----5063506332401410----5063506332401614--63805063506340502018--6380506350634050212380100801006380506340502225801008010063805063405032328010080100638050634050Operation performance for motor protection circuit breakerSerial no.Rated current Inm(A)Operating cycle frequency(time/h)Operating cycle electric life(times)Mechanical life(times)Overall(times)1ELV2-M120200010000120002ELV3-M12020001000012000Overload balance characteristicsStep no.Testing current(A)Start situationLimited timePre-engage result Ambient air temperature11.05Cold state t≥2hnon-trip20ºC±2ºC21.2Hot state (The current rise steadily to a xed value after step1)t<2htrip20ºC±2ºC31.5It starts after the heat balance of 1.0In current.Trip 10A t<2min
Grade10 t<4min
Trip
trip20ºC±2ºC47.2Cold stateTrip 10A 2s<t≤10s
Grade 10 4s≤t≤10sTriptrip20ºC±2ºCOverload non-balance characteristicsStep no.Testing current(A)Start situation Limited timePre-engage resultAmbient air temperatureTwo phaseThird-phase11.00.9Cold stateT≥2hnon-trip20ºC±2ºC21.150Hot state(The current rise steadily to a xed value after step 1)T<2htrip20ºC±2ºC