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  • Power Control Room
  • Living Quarter
  • Transportable Building
  • Power Control Room
  • Living Quarter
  • Electrical Distribution Control
  • Medium Voltage Switchgear
  • Medium Voltage Motor Control Center
  • Low Voltage Switchgear
  • Low Voltage Motor Control Center
  • Generator Control Panel
  • Distribution Board
  • Mobile Substation
  • Architecture
  • Structural
  • Electrical
  • Heating, Ventilation and Air Conditioning
  • Automatic Air Supression
  • Switchgear and Motor Control
  • Temperature rise and short circuit calculation for partially type tested assembly (PTTA)
  • Short Circuit Calculation
  • Temperature Rise Calculation
  • Enginereed to customize for every unique requirement
  • Connection to an existing line up : transition section
  • Transportable Control Room Project List
  • Electrical Distribution Panel Project List
  • Low Voltage Metal Enclosed Switchgear

    Our low voltage metal enclosed switchgear, MIM-close, is a partially type tested assembly (PTTA). Temperature rise and bus current withstand is designed and calculated based on IEC 60865 and IEC 60890. Available in NEMA/ANSI and IEC design. We use EATON, Schneider or ABB air circuit breaker (ACB). Fully withdrawable and fix type are available.

  • Available rating

    Designed according to IEC 61439-1 and IEC 61439-2 or to ANSI C37.20.1
    Frequency (Hz)50, 60
    Voltage rating (V)400, 480
    Main bus ampere rating (A)800, 1000, 1200, 1250,1600, 2000, 2500, 3000, 3200, 4000, 5000, 6300
    Bus current witstand 1s (kA)22, 25, 42, 50, 65, 70, 85, 100
    Air circuit breaker ampere rating (A)800, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6300
    Air circuit breaker interrupting rating (kA)40, 65, 85, 100