Package substations have the option of being manufactured with the MV switchgear being either standalone or close-coupled to LV Equipment, for installation within plant rooms or purpose-made containerised solutions.

Features and options

  • Cast resin/oil/midel transformers up to 4MVA
  • Air-cooled or force ventilated to increase output by up to 40% (oil & midel filled transformers also available)
  • Close-coupled MV cable boxes, MV switches & ring main units
  • MV surge arresters
  • Fully welded & modular sheet-steel construction cubicles available, to ensure reduced footprint design where necessary
  • All forms of separation available
  • In-house PLC programming (dual redundancy)
  • LOVAG/ASTA certified busbar systems up to 6300A
  • Front & rear access designs suitable for top & bottom entry cables
  • Standard paint finish (RAL 7032 – Light Grey) with all other RAL & BS colours available on request
  • Internal power factor correction
  • Ingress protection of IP31 as standard with ratings available up to IP54
  • All types of functional units including ACB’s, MCCB’s, fuse switches & MCB or fuse boards in fixed, drawout and plug-in formats
  • Components from all leading manufacturers within our standard arrangements including ABB, Schneider & Teresaki
  • Comprehensive range of metering options
  • Incorporating intelligent system controls & automation with conventional relay logic control or PLC systems
  • Provisions for thermographic surveys including steel cladded busbar chambers profiled with thermal imaging grids
  • Life safety protection relays and interlocks