IEC air-insulated switchgear LeanGear ZN1

Medium voltage (MV) compact arc-proof switchgear up to 12kV with low maintenance design and an internal arc withstand current rating of 26.3 kA for 1 second.

LeanGear ZN1 complies with IEC 62271-200 standards. The switchgear is an ideal solution for a wide variety of power distribution needs.

Product scope

  • Rated voltage: up to 12 kV
  • Rated main busbar current: up to 2000 A
  • Rated short time current: 26.3 kA/3s
  • Rated feeder current: 630/1250/2000 A
  • Internal arc withstand current: 26.3 kA/1s

Key benefits

  • Reliable switchgear with easy maintenance
  • Increased personnel safety with internal arc-proof construction standard safety interlocks
  • Closed door rack-in and rack-out of circuit breaker ensures full safety for personnel
  • Compact and space saving solution with reduced footprint
  • Fast and easy to install and extensible on both sides
  • Intelligent protection solutions with ABB’s Relion® protection relays

Key features

  • Conforms to IEC 62271-200, LSC2B – PM and IAC AFLR classifications
  • Provisions of padlocks on shutter, circuit breaker compartment doors, rack-in-handle insertion
  • Aluminium zinc coated steel and pre-galvanised sheets
  • Encapsulated PTs with built-in fuses
  • Cable termination height of 600 mm
  • Factory assembled integral gas duct

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