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IEC air insulated switchgear UniGear ZS2

Medium voltage switchgear for primary distribution for 36 kV suitable for indoor installations

UniGear ZS2 (formerly known as UniSafe 36) is a medium voltage, metal-clad air-insulated switchgear (AIS) suitable for indoor installations. It has a modular design and is built with robust and well-proven components. Metal sheets segregate each compartment and the energized components are air-insulated. The arc-proof units have been tested in compliance with IEC standards.

Product range

  • Single busbar or duplex version
  • Rated voltage: up to 36 kV
  • Rated main busbar current: ...3150 A
  • Rated short time current: ...31.5 kA/3s

Key benefits

  • Full conformity with IEC standards
  • Highest level of operator safety with front, lateral and rear arc protection
  • Space saving by wall standing solution
  • Economic in civil works and transportation thanks to compact dimensions
  • Robust design for highest availability and low maintenance
  • Long life expectation thanks to use of AluZink sheet steel without welding points

Key features
  • Metal clad, partition PM, service continuity LSC 2B
  • Internal arc proof 31.5 kA 1 s, AFLR
  • Cassette or floor rolling type  withdrawable circuit breaker options
  • Fully interchangeable vacuum and SF6 gas circuit breaker
  • Operational safety, circuit-breaker racking in/out with door closed
  • Indoor installation

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