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WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break

WLM7DC

WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break
WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break
WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break
WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break
WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break
WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break

WLM7DC-800A-2300 2Poles 3Poles WLM7DC Series 1500vdc Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 800A Photovoltaic DC circuit break

Rated Current : 800A

Number Of Poles : 2P/3P

Rated Working Voltage : 800V

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    Product Details

    MCCB Highlights

    1. With overload and short circuit protection functions
    2. It can protect lines and power equipment from damage
    3. It has the characteristics of small size, high breaking capacity, short flying tiger, good anti vibration, etc，DC MCCBs are designed to offer high breaking capacity, allowing them to interrupt fault currents and protect the electrical system from damage. The ability to handle high fault currents is crucial in DC applications, where the consequences of a fault can be more severe compared to AC systems. By incorporating MCCBs with high breaking capacity, the overall reliability and safety of the DC system are significantly enhanced.
    The high breaking capacity of MCCBs also ensures that they can effectively protect sensitive equipment and components within the DC circuit. This is particularly important in applications where the interruption of power supply due to a fault can lead to costly downtime and potential damage to critical assets.

    Main performance index of WLM7DC  series circuit breaker

    WLM7DC Moulded Case Circuit Breaker
    		 800
    Rated operating current In (A),40℃
    		 630-700-800
    Rated insulation voltage Ui (V) 1500
    Rated impulse withstand voltage (kV) 12
    Rated operational voltage Ue(V),AC 50/60Hz
    750/1000/1200/1500
    Breaking capacity code - M H
    Number of poles 2P
    		 - ■ ■
    3P - ■ ■
    DC250V - 25 50
    DC500V - 25 50
    Rated ultimate
    short-circuit breaking
    capacity Icu(kA)
    		 DC750V - 15 25
    DC1000V - 15(3P30) 25(3P40)
    DC1250V - - -
    DC1500V - 10(3P25) 20(3P30)
    Rated service breaking
    capacity Ics(kA)
    		 DC250V - 25 50
    DC500V - 25 50
    DC750V - 15 25
    DC1000V - 15 25
    DC1250V - - -
    DC1500V - 10 25(3P30)
    Standard
    Utilization category A
    Ambient temperature
    Safety of insulation ■
    Arcing distance 0
    Mechanical life
    (CO recycle)
    		 Maintenance free 15000
    Electrical life
    (CO recycle)
    		 Maintenance free 2000(DC1500V is :1000times)
    Release units
    Distribution protection
    		 TM ■
    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 130/182
    Height 270
    Depth 154.5
    Weight
    Weight(kg)/Fixed
    		 2P 6.2
    3P 8.5
    4P -

    Overall and installation dimensions of circuit breaker


    400630800qzw

    MCCB Production Line Real Showing

    010203040506

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