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BlokSet MB

Low voltage marine switchboards for power distribution and motor control up to 7300 A

Part of Set Series

High dependability low voltage switchboards for power distribution and motor control in vessel and offshore applications.

BlokSet MB
  • Features

    More than 50,000 BlokSet MB cubicles installed worldwide.
    Manufactured by Schneider Electric or by one of our licensed partners.

    High performance

    • Power feeder up to 7300 A
    • Motor control up to 250 kW
    • Main busbar up to 7300 A
    • Rated voltage up to 690 V

    iPMCC, the smart and advanced TVDA solutions

    • Optimize motor performance, energy efficiency, and fault prevention
    • Local/ remote real-time access, and automatic restarting

    Compliance and certification

    • Type tested as per IEC 61439-1 and -2
    • DNV marine certification
    • Compliant with the specifications of major marine classification societies: ABS, BV, CCS, GL, KRS, LRS, NKK, RINA, and RS

    Protection and safety

    • Isolated live parts up to IPxxD
    • Thermal monitoring system (Emag sensors)
    • Type 2 coordination

    Internal arc protection

    • Compliant as per IEC TR 61641 ed.3, up to 85 kA / 0.5 s

    Reliability in harsh environments

    • Protection degrees up to IP54
    • SO2/H2S resistant versions
    • 2G resistant versions

    Optimized architecture and footprint

    • Compatibility with medium voltage equipment and Canalis power busways
    • Rear/front access, top/bottom connection, double-front access, force ventilation solution
    • Withdrawable, disconnectable, and fixed functional units


    BlokSet MB switchboard solutions contribute to:

    • Safety of persons, as well as reliability and continuity of service of the electrical installation
    • Return on investment by helping make electrical networks reliable, while improving energy efficiency

    Performance and intelligence for safety, reliability, and energy efficiency.
    Worldwide services and localized support: training, maintenance, troubleshooting, etc.
    Green Premium TM equipment


    Low voltage switchboards for marine and offshore applications

    • Marine and offshore industry


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