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WLM6EY-400-3300 3P/4P remote control mccb 400VAC 400A 3 Poles / 4 Poles liquid crystal type molded case breaker with Modbus RS485

WLM6EY

WLM6EY-400-3300 3P/4P remote control mccb 400VAC 400A 3 Poles / 4 Poles liquid crystal type molded case breaker with Modbus RS485

Rated Current : 400A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

    01/03

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    01/03

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    MCCB Highlights

    In the world of electrical distribution, the demand for advanced and efficient circuit protection devices is constantly growing. As technology continues to evolve, so does the need for more intelligent and reliable solutions to ensure the safety and stability of electrical systems. One such solution that has gained significant attention in recent years is the WLM6EY electronic type MCCB with LCD and Modbus communication.

    The WLM6EY MCCB is a state-of-the-art circuit breaker that offers a wide range of features and capabilities, making it an ideal choice for various industrial and commercial applications. With a current rating ranging from 250A to 1250A, this MCCB is designed to provide robust protection for electrical circuits while offering advanced monitoring and communication capabilities through its integrated LCD display and Modbus RS485 communication interface.

    Main performance index of WLM6EY series circuit breaker

    WLM6EY Moulded Case Circuit Breaker
    400
    Rated operating current In (A),40℃
    6 adjutable knobs 200-225-250-280-300-320-350-375-400
    3 adjutable knobs 200-225-250-280-300-320-350-375-400
    Electric characteristics
    Rated insulation voltage Ui (V) 1000
    Rated impulse withstand voltage (kV) 8
    Rated operational voltage Ue(V),AC 50/60Hz 380/400/415,440,500,660/690
    Breaking capacity code C S M H Q
    Number of poles 1P - - - - -
    2P - - - - -
    3P - -
    4P - -
    Number of poles AC220/230/240V - - - - -
    AC380/400/415V - - 70 100 150
    AC440V - - - - -
    AC500V - - - - 65
    AC660/690V - - 8 8 20
    Number of poles AC220/230/240V - - - - -
    AC380/400/415V - - 50 70 150
    AC440V - - - - -
    AC500V - - - - 65
    AC660/690V - - 8 8 20
    Rated short-time withstand current Icw (kA,1s) 10
    Standard IEC/EN 60947-2
    Utilization category B
    Ambient temperature -40℃ ~+70 ℃ 2)
    Safety of insulation
    Arcing distance 0
    Mechanical life
    (CO recycle)
    Maintenance 15000
    Electrical life
    (CO recycle)
    AC415V,In 8000
    AC690V,In 2000
    Release units
    Distribution protection
    E
    Motor protection
    E
    Mounting and connection
    Fixed
    Front connection
    Rear connection
    Plug-in
    Front connection
    Rear connection
    Draw-out
    Front connection -
    Rear connection -
    DIN rail
    Front connection
    Dimension
    Dimension (mm)
    W×H×D
    Width (3P/4P) 140/184
    Height 257
    Depth 103
    Weight
    Distribution protection
    1P -
    2P -
    3P 4.922
    4P 6.543

    MCCB Production Line Real Showing

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