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Air circuit breaker WEW1-6300 air Circuit Breaker withdrawable type acb  fixed type  type  Switch 400VAC/690VAC 6300A 3/4p acb

WEW1

Air circuit breaker WEW1-6300 air Circuit Breaker withdrawable type acb fixed type type Switch 400VAC/690VAC 6300A 3/4p acb

Rated Current : 6300A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

    The Future of 400V Air Circuit Breakers

    As the demands on electrical systems continue to evolve, the role of 400V air circuit breakers is poised to expand further. With advancements in digitalization, automation, and energy management, the integration of intelligent features and predictive maintenance capabilities in 400V air circuit breakers is becoming increasingly prevalent. These developments are aimed at enhancing the reliability, efficiency, and safety of electrical installations, aligning with the broader industry trends towards smart and sustainable infrastructure.

    Moreover, the ongoing emphasis on energy efficiency and environmental sustainability is driving the adoption of innovative technologies in circuit protection, including 400V air circuit breakers. The integration of energy monitoring and power quality analysis functions in these circuit breakers enables better insight into electrical consumption patterns and facilitates the implementation of energy-saving measures, contributing to overall resource optimization and reduced environmental impact.

    In conclusion, 400V air circuit breakers play a pivotal role in ensuring the safety, reliability, and efficiency of electrical systems across a diverse spectrum of applications. With their robust design, advanced protection features, and adaptability to evolving technological trends, these circuit breakers continue to be indispensable components in modern electrical installations. As the industry continues to embrace digitalization and sustainability, the evolution of 400V air circuit breakers is set to align with the changing landscape of electrical engineering, further enhancing the capabilities and performance of these critical devices.

    Main performance index of WEW1 series circuit breaker

    WEW1 Moulded Case Circuit Breaker
    6300
    Rated operating current In (A),40℃
    4000-5000-6300
    Rated insulation voltage Ui (V) 1000
    Rated impulse withstand voltage (kV) 12
    Rated operational voltage Ue(V),AC 50/60Hz 400V/690V
    Use category B
    Rated operational voltage Ue(V),AC 50/60Hz 100%In
    Breaking capacity code M H
    Number of poles
    3P
    4P
    Rated ultimate
    short-circuit breaking
    capacity Icu (kA)
    AC380V/400V/415V 120 138
    AC690V 85 105
    Rated service breaking
    capacity Ics (kA)
    AC220/230/240V 100 138
    AC380/400/415V 85 105
    Rated short-time withstand 
    current Icw (kA/1s)
    AC220/230/240V 100 138
    AC380/400/415V 85 105
    Mechanical life
    (CO recycle)
    Maintenance 16000
    Electrical life
    (CO recycle)
    AC415V,In 6000
    AC690V,In 2000
    Standard configuration Fixed Drawetry-pe
    The body of the circuit breaker
    Drawer base
    Intelligent controller
    Upper and lower horizontal connecting wires
    Indicating contact of opening/closing
    Indicating contact of fault tripping
    Auxiliary contact 4NO+4NC
    Electric motor operating mechanism
    Shunt releas
    Optional accessories
    Phase partition Fixed Drawetry-pe
    Instantaneous undervoltage release
    Time-delay undervoltage release
    Opening and closing button lock
    Lock for the drawer base
    Lock for the separation position of the drawer seat
    Key lock
    Door interlock
    Auxiliary contact 6NO+6NC
    Electric indications of three positions on the drawer base
    Steel cable interlock
    Locking interlock
    Dual power controller
    External neutral line transformer
    Zero-sequence transformer
    Ground current transformer and its accessories
    Dimension
    Dimension (mm)
    W×H×D
    Width (3P/4P) 105/105 105/105
    Height 62/62 62/62
    Depth 61/61 61/61
    Weight
    Weight(kg)/Fixed
    1P 110/120/130
    2P 140.3/151.2/162.3
    Weight(kg)/Drawer 3P 175/200/220
    4P 175/200/220

    Main performance index of WEW1 series circuit breaker

    6300 (1)7qw6300 (2)ikm

    MCCB Production Line Real Showing

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