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All our products are manufactured to meet SABS specifications and we also do custom manufacturing for customers with unique requirements. Every unit is fully tested in accordance with SABS and other standard specifications and test certificates are available on request. We have the capacity to deliver minisubs and distribution transformers within 8 to 12 weeks; power and special application transformers within 16 to 24 weeks

Our SANS 780 certified product range includes:

  • Internally arc tested Minisubstations with Oil or SF6 Ring Main Units.
  • Power and Distribution Transformers up to 66kV and rated up to 10MVA with off-load tap-switch or on- load tap-changers.
  • Special application units for mining, industrial, rectifier/traction, converter and thyristor drive applications.
  • Tiger Oil Ring Main Units (RMU).

NB: In November 2007, Hawker Siddeley Transformers passed the internal arc test for minisubstations to IEC standards. The company is currently implementing various initiatives that include among others the ISO 9001 quality certification process.