Yueqing Gaohon Precision Plastics Co., Ltd.

RDM1 Moulded Case Circuit Breaker

RDM1 Moulded Case Circuit Breaker
Product Detailed

RDM1 moulded case circuit breaker (MCCB) is a new type product developed and manufactured.

 

RDM1 moulded case circuit breaker (MCCB) is a new type product developed and manufactured.

APPLICATION

 
      RDM1 series of moulded case circuit breaker (MCCB) is a new type product developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 800V and used for circuit of AC50Hz, rated operating voltage AC 400V or below rated operation current up to 800A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and undervoltage, the product is capable of preventing damage of circuits and supplying units The product conforms to IEC60947-2.

 

SPECIFICATION

 

TypeRated current(A)Num-ber of PolesRated operating voltage      (V)Rated insulation voltage(V)Arcing over distance (mm)Ultimate short circuit breaking capacity (KA)Service short circuit breaking capacity (KA)Operation performance  ON  OFF
RDM1-63L6,10,16,20,25,32,40,50,633P,4P400V500V025181500,  8500
RDM1-63M05035
RDM1-100C10,16,20,25, 32,40,50,63,80,100400V,  690V800V02518
RDM1-100L0(≤50)3522
RDM1-100M0(≤50)5035
RDM1-100H0(≤50)8550
RDM1-225C100,125,160, 180,200,225≤5025181000,  7000
RDM1-225L≤503522
RDM1-225M≤505035
RDM1-225H≤508550
RDM1-400L225,250,315, 350,400≤5050251000, 4000
RDM1-400M≤506535
RDM1-400H≤5010055
RDM1-630C400,500,630≤1003525
RDM1-630L≤1005025
RDM1-630M≤1006535
RDM1-630H≤10010065
RDM1-800M630,700,800≤1006542
RDM1-800H≤10010065
    



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