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WLM6ELY-1250A-4300 3P  WLM6E Series electronic circuit breaker lsig circuit breaker MCCB 1250A 4 Poles


WLM6ELY-1250A-4300 3P WLM6E Series electronic circuit breaker lsig circuit breaker MCCB 1250A 4 Poles

Rated Current : 1250A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

    Residual Current Circuit Breaker with Liquid Crystal Display (RCCB with LCD Type): Functions and Benefits

    Remote Monitoring: Some RCCBs with LCD displays are equipped with remote monitoring capabilities, allowing for the integration with building management systems or remote monitoring platforms. This enables centralized monitoring and control of multiple RCCBs, enhancing the overall visibility and management of electrical systems. Energy Management: The LCD display provides insights into energy consumption and power quality, enabling users to monitor and optimize energy usage. This supports energy management initiatives and helps identify opportunities for efficiency improvements. . . Compliance and Reporting: The historical data logging feature of RCCBs with LCD displays facilitates compliance with regulatory requirements and standards. The ability to generate reports and analyze historical data supports documentation and reporting needs for audits and inspections.

    Main performance index of WLM6LEY series circuit breaker

    WLM6LY Moulded Case Circuit Breaker
    Rated current (A) of circuit breaker 40℃
    Fix type
    Lcd type
    Rated insulation voltage Ui (V) 1000
    Rated impulse withstand voltage (kV) 8
    Rated operational voltage Ue(V),AC 50/60Hz AC400V
    Breaking capacity code C S M H
    Number of poles 2P - - - -
    3P - -
    4P - -
    Rated ultimate
    short-circuit breaking
    capacity Icu (kA)
    AC380/400/415V - - 50 65
    AC380/400/415V - - 35 50
    Rated residual making and breaking capacity
    I△ m(kA)
    AC220/230/240V - - 16.25 16.25
    Limit non-actuating time △ t (ms) 0.06s/0.2s/0.5s/1s
    Leakage alarm non-tripping function
    overcurrent tripping type Themal type
    Leakage tripping type Electronic Type
    Residual current type AC
    Standard IEC/EN 60947-2
    Utilization category A
    Ambient temperature -40℃ ~+70 ℃
    Safety of insulation
    Arcing distance 0
    Mechanical life
    (CO recycle)
    Maintenance 15000
    Electrical life
    (CO recycle)
    AC415V,In 8000
    AC690V,In 2000
    Release units
    Mounting and connection
    Front connection
    Rear connection
    Front connection
    Rear connection
    Front connection -
    Rear connection -
    DIN rail
    Front connection
    Dimension (mm)
    Width (2P/3P/4P) 210/280
    Height 275.5
    Depth 103
    Distribution protection
    2P -
    3P 9.8
    4P 13

    Grounded intelligent controller

    Information of six-knob intelligent controller
    1 Alarm LED indicator   Default parameters R1(sS)etting value of ground protection time tg=0.4s 2 Default setting value of overload pre-alarm current Ip=0. time tsd(s) e Ii(A)
    2 Pre-alarm LED indicator
    3 Operation LED indicator
    4 Setting current of overload long-time delay current IR(A)

    Setting value of overload long-time delay time tsd(s)

    6 Setting current of short circuit short-time delay time Isd(A)
    7 Setting value of short circuit short-time delay time tsd(s)
    8 Current setting of short-circuit short delay time Ii(A)
    9 Setting current of ground protection lg(A)

    MCCB Production Line Real Showing

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