CNC Chinese Factory Mold Case Circuit Breaker MCCB Symbol Electrical Ratings

CNC Chinese Factory Mold Case Circuit Breaker MCCB Symbol Electrical RatingsProduct DescriptionYCM7RE Series Electronic circuit breaker is suitable for ac 50 Hz, rated voltage 690V, the rated working current 800A low voltage power grid.Suitable Working Environment and Installation Condition1.Altitude less than 2000m2.Ambient medium temperature is from -5ºC to +40ºC (+45ºC for shipping product)3.Humidity resistance4.Bacteria resistance5.Nuelear radiation resistance6.Max lean degree is 22.5 degree.7.Can operate normally when it comes to vibrataion of ship.8.Can operate normally when it comes to earthquake(4g).9.The medium should be no risk of blasting and can't erode the metal and damage insulating gas as well as conductive dust.Work in the places where is no rain and snow.Features1.Above MCCB can put accessories such as, UVT, Shunt, Aux, Alarm contact, Motor- driven operation, Mechanism, Rotary handle.2.Function available as over-load long-time delay, short-circuit time-delay,instant protection.3.Earth-fault protection, Thermal analog Pre-alarm, indication, Over-current, indication operational current.TypeThe adjustable type RERE: Electronic adjustableCurrent frame code optionalYCM7160MCCBInm=160 Inm=250 Inm=400 Inm=630 Inm=800OperationPolesTripping mode and inner accessoryP3400P: Motor-drivenZ: Rotation handle W: Direct3: 3P4: 4PThe intelligent tripping deviceRemark:The last two figures means accessory code (see accessories list)ApplicationOption for 4P MCCB2A1: Power distribution2: Motor-protectionA: N pole without protection, N pole is always ONB: N pole without protection, N pole makes with the other three polesRemark:If the customer has no specific requirements,the quadrupole product will be the default for the B classCompany Profile