Explosion proof battery circuit breaker box, suitable for zone 1 and 2 gas hazardous areas where hydrogen (H2) may be present.

    Key features

    • Over current and short circuit protection
    • Battery disconnect facility for maintenance
    • Remote trip facility and black start override (optional)


    • NEN/EN/IEC 61892 Electrical installations on Mobile and fixed offshore units
    • EN 60079-0, EN 60079-1, EN 60079-7
    • KEMA 02ATEX2103X; ATEX II 2 G Ex d(e)  IIB+H2 T6
    • IEC 60079-0, IEC 60079-1, IEC 60079-7
    • KEM 09.0089X; Ex d(e) IIB+H2 T6
    Electrical characteristics

    • Circuit breaker up to 1200A, MCB or MCCB (controllable through enclosure front, pad lockable)
    • Cable connection terminals: customizable

    Physical characteristics

    • Wall or floor mounted suitable for indoor or outdoor location
    • Cast light alloy (offshore coated) or stainless steel Ex-d enclosure
    • Stainless steel 316L Ex e connection box (optional)
    • RAL7035 (Light Grey) Orga offshore coating (client specific coating on request)
    • Dimensions and weight: Depending on customisable options
    • Provided with bottom cable entries
    • Degree of protection: IP66
    System design, control and monitoring (By customisation)

    • Output contact (potential free) for:
      • Circuit breaker trip status
      • Override status contact
      • Battery low / low-low voltage alarm contact
    • Circuit breaker shunt trip by:
      • 24V signal
      • Voltage free contact
      • Battery low voltage monitor
    • ESD / Black start override by key operated switch
    • Override on indicator (red) on front of enclosure
    • Battery low voltage indicator (yellow) on front of enclosure