Pre-fabricated Compact MV Substations


Our compact MV substations are designed and manufactured for standard and specific customer requirements. They are widely used in areas such as in residential, commercial and industrial developments where underground power distribution is required. LTL produces standard and specialized compact MV substations ranging in size from 100 kVA to 2,000 kVA. The completely enclosed transformer together with the HV and LV connections or switchgear are fully assembled and tested in our factory prior to shipping to customer site. The standard design methodologies are constantly subject to extensive design and subsequent in-field reviews. We offer a variety of standard and customised compact MV substation plans to suit customer needs. All configurations are fully rated in their enclosures.  


  • Oil immersed/dry type transformers ranging to 2,000 kVA or 33 kV.
  • Inbuilt overload and earth protection ensures safety of equipment and persons.
  • Customized substations with metal enclosures.
  • In compliance with protection criteria according to IEC 60529.

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