EKM1-125DC-DC-MCB
EKM1-125DC-DC-MCB
EKM1-125DC-DC-MCB
EKM1-125DC-DC-MCB
EKM1-125DC-DC-MCB
EKM1-125DC-DC-MCB
EKM1-125DC-DC-MCB

EKM1-125DC 10kA DC MCB for DC power distribution system

EKM1-125DC series DC miniature circuit breaker (hereinafter referred to as circuit breaker) is suitable for lines with rated current of 125A

● Standard: IEC60947-2
● Type of trip: Thermo-magnetic
● Rated current: 80,100,125A
● Rated voltage: 1P(250VDC), 2P(500VDC), 4P(1000VDC)
● Number of poles: 1P,2P,4P
● Rated short-circuit breaking capacity: 10kA
●Magnetic release characteristic: (8-12) x In
● Ambient air temperature: -5...+40 ºC
● Connection: According to the wiring diagram
● Certificates: CE, CB

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EKM1-125DC 10kA DC MCB for DC power distribution system

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Porduct Overview

EKM1-125DC series DC miniature circuit breaker (hereinafter referred to as circuit breaker) is suitable for lines with rated current of 125A and below DC rated voltage of 250V or 500V and 1000V. lt is used for overloading and short-circuit protection of facilities and electrical equipment of DC power distribution system, and can be widely used in electric power, post and telecommunications, communication, industrial and mining enterprises and other industries. This product meets the requirements of IEC60947-2.

 

Advantages
  • Protection functions: overload, short circuit

  • Rated short circuit breaking capacity icu up to 10kA

  • Non-polarity, easy wiring

  • Rated current up to 125A

  • Rated voltage up to 1000V

  • Designed for PV, energy storage and other dc applications

Technical parameters

Technical Data

Standard IEC/EN60947-2
Protection Overcurrent and short circuit
Type of trip Thermo-magnetic
No. of poles 1P,2P,4P
Rated currents (In) 80,100,125A
Rated voltage (Ue) 1P(250VDC), 2P(500VDC), 4P(1000VDC)
Rated insulation voltage (Ui) 500V
Rated breaking capacity 10,000A
Rated impulse withstand voltage (1.2/50) Uimp 4kV
Dielectric test voltage at Ind. Freq. for 1 min 3kV
Thermal release characteristic (1.05-1.30) x In
Magnetic release characteristic (8-12) x In
Electrical life 4,000 Cycles
Mechanical life 10,000 Cycles
Contact position indicator Yes
Protection degree IP20
Ambient temperature -5℃ to +40℃, Max. 95% humidity
Terminal connection type Cable/Pin-type busbar/Fork-type busbar
Max. terminal size for cable 35mm2
Max. tightening torque 2.5N.m
Installation Mounting on 35mm DIN rail
Connection According to the wiring diagram

Dimensions

Circuit Diagram

 

 
Overall and Installation Dimension(mm)

 

Download Files

Porduct Overview

EKM1-125DC series DC miniature circuit breaker (hereinafter referred to as circuit breaker) is suitable for lines with rated current of 125A and below DC rated voltage of 250V or 500V and 1000V. lt is used for overloading and short-circuit protection of facilities and electrical equipment of DC power distribution system, and can be widely used in electric power, post and telecommunications, communication, industrial and mining enterprises and other industries. This product meets the requirements of IEC60947-2.

 

Advantages
  • Protection functions: overload, short circuit

  • Rated short circuit breaking capacity icu up to 10kA

  • Non-polarity, easy wiring

  • Rated current up to 125A

  • Rated voltage up to 1000V

  • Designed for PV, energy storage and other dc applications

Technical parameters

Download Files

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