MEDIUM VOLTAGE MOTOR CONTROL CENTRES

The Automated Technology Group’s compact, medium voltage motor control centres incorporate considerable design experience and can include any combination of incoming sections, individual starters and outgoing feeders. Incoming isolator/circuit breaker sections may include metering and protection, while starters incorporate individual door interlocked isolation or are fully withdrawable. Distribution circuit breaker sections can also be provided to suit system requirements. Busbars are rated for the required load and braced to withstand the relevant fault level of the system. Our motor control centres benefit from the following features:

Enclosures

  • To IEC144, IP41
  • Top or bottom cable entry
  • Full compartment segregation to IEC62271-200
  • All RAL or BS colours

Incomers

  • Co-ordinated protective systems
  • Type tested isolators/vacuum circuit breakers

Busbars

  • Fully compartmentalised
  • Fault withstand ratings up to 50kA/3 seconds
  • KEMA and KHD certified
  • Phase segregated secondary insulation available

Risers

  • Fully insulated
  • Fully shielded, with earthed steel
  • Fault withstand up to 50kA/3 second

Starters

  • Complete range of starter types; direct on line/reduced voltage options
  • Individual door interlocked isolation (fixed starters)
  • Shuttered connection positions (draw-out starters)
  • Test facility, off load



power-medium-voltage-motor-control-centres

Transition cubicles

  • Fully certified transition sections are available for linking various circuit breakers to the starter options

Component specification

  • To IEC 62271-100; IEC 62271-102; IEC 60470 (2000); BS 2962-1

Safety

  • To IEC 62271-200, certified internal arc containment options available for up to 1 second duration