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WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles

WLM7DC

WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles
WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles
WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles
WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles
WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles
WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles

WLM7DC-315A-3300 2P/3P WLM7DC Series Photovoltaic solar type dc mccb 250vdc/500vdc/750VDC/1000VDC/1500VDC 315A 3 Poles

Rated Current : 315A

Number Of Poles : 2P/3P

Rated Working Voltage : 800V

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    Product Details

    MCCB Highlights

    WLM7DC series dc mccb is mainly used in large scale photovoltaic power distribution system, including pv junction box, photovoltaic inverter, live up to what our dc cabinet, etc. Rated voltage 1500 VDC, rated current is 800 A, can quickly disconnect fault current of dc power supply distribution system, solar photovoltaic power generation system reliable operation.
    Advantage : Compact and Space-Saving Design
    Another significant advantage of DC MCCBs is their compact and space-saving design. As the demand for efficient use of space in electrical installations continues to grow, the compact nature of MCCBs makes them an ideal choice for DC applications where space is limited. The smaller footprint of MCCBs allows for more efficient use of panel space, making them suitable for various DC installations, including control panels, switchgear, and distribution boards.
    Furthermore, the compact design of MCCBs also contributes to easier installation and maintenance, as they can be integrated into existing systems without requiring extensive modifications. This not only saves time during installation but also reduces the overall footprint of the electrical infrastructure, making it more streamlined and organized.

    Main performance index of WLM7DC  series circuit breaker

    WLM7DC Moulded Case Circuit Breaker
    		 315
    Rated operating current In (A),40℃
    		 280-300-315
    Rated insulation voltage Ui (V) 1500
    Rated impulse withstand voltage (kV) 12
    Rated operational voltage Ue(V),AC 50/60Hz
    250/500/750/1000/1250/1500
    Breaking capacity code - M H
    Number of poles 2P
    		 - ■ ■
    3P - ■ ■
    DC250V - - 50
    DC500V - - 50
    Rated ultimate
    short-circuit breaking
    capacity Icu(kA)
    		 DC750V - - 25
    DC1000V - 15 25
    DC1250V - - -
    DC1500V - 5(3P20) 7.5(3P25)
    Rated service breaking
    capacity Ics(kA)
    		 DC250V - - 50
    DC500V - - 50
    DC750V - - 25
    DC1000V - 15 25
    DC1250V - - -
    DC1500V - 5(3P20) 7.5(3P25)
    Standard
    Utilization category A
    Ambient temperature
    Safety of insulation ■
    Arcing distance 0
    Mechanical life
    (CO recycle)
    		 Maintenance free 20000
    Electrical life
    (CO recycle)
    		 Maintenance free 1500
    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 78/107
    Height 200
    Depth 109
    Weight
    Weight(kg)/Fixed
    		 2P 2.35
    3P 3
    4P -

    Overall and installation dimensions of circuit breaker


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    MCCB Production Line Real Showing

    010203040506

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