• Tell: 0242 770 760 / 71
  • Email us: info@gec.co.zw
  • Working Hours: 08:00-17:00

Transmission & Distribution

  • Home
  • /
  • Transmission & Distribution

Power & Distribution Transformers

Power Transformer

GEC Power Transformers have been developed and refined over the years from the original companies, English Electric, First Electric, Johnson & Phillips, GEC Alsthom and Bonar Long. GEC Power Transformers has had a period of rapid development over the past years.

  • Ratings up to 315MVA
  • All voltages up to 275kV
  • Oil immersed with ONAN/ONAF and ODAF cooling
  • On-load tap changing
  • Site erection & commissioning

Distribution Transformers

  • 16kVA up to 5MVA
  • Pole and platform mounted transformers
  • Single, dual and three phase transformers
  • NEC/NER Auxiliary transformers
  • VSD applications

HV & MV Switch Gear

High Voltage Equipment

  • HV Circuit Breakers
  • Disconnectors
  • Instrument Transformers
  • Isolated phase busbar systems
  • Metering units
  • Surge arrestors
  • High Voltage GIS

 Medium Voltage & Protection

  • Medium voltage AIS & GIS Switchgear
  • Mini-substations
  • Credit, Prepaid and SMART Metering solutions
  • Protection & Substation Automation and Energy Management Systems
  • ORHVS and Mini-apps training courses
  • Current and Voltage Transformers

Protection Panels

GEC represents a number of prestigious overseas principles for the distribution of fuse gear and panel components.

The product range includes:
Air circuit breakers, contactors and overloads

  • Individually enclosed starters
  • Feed through terminal blocks & full range of terminals
  • Fuses – BS & DIN,HV & LV
  • Fuse holders & switches – BS & DIN
  • DIN rail and plastic ducting

GEC also manufacture a range of LV panels including motor starters, gulley boxes and distribution panels

Mini Substations

GEC is recognized amongst the pioneers of mini-substations and is now one of the largest manufacturers of mini-substations and unit substations, with the facility to design and manufacture the complete range of substations.
These mini-substations and unit substations have a range of 100 to 1000 kVA in voltages up to 22kV.

Our standard size mini-subs consist of:

  • 100kVA
  • 160kVA
  • 200kVA
  • 315kVA
  • 500kVA
  • 630kVA
  • 800kVA
  • 1000kVA

HT and LT switchgear can be provided to suit separate requirements.

Electrical Motors

The Large Motors unit consists of a focused manufacturing plant that designs and manufactures high voltage rotating electrical machines of proven quality and reliability up to 15000kW and 13800Volts.

Every motor is made to order and designed to suit the specific requirements of the driven equipment, the environmental conditions and customer preferences. All motors comply with the requirements of IEC 34 and IEC 72. Motors complying with NEMAMG-1 can be manufactured on request.

Our Motors are backed by international technology providers giving it access to state of the art technology. The company has proven its ability as a world class manufacturer by way of the success in world markets.

Large Motors has successfully supplied to countries such as the United States of America, Australia, Turkey, Israel, Taiwan but to name a few and has been supplying to a highly sophisticated market for more than 50 years for mining, power generation, water transport, etc.

GEC Distribution Transformers designs and manufactures a comprehensive range of distribution transformers ranging from 16kVA – 5000kVA. These transformers provide the vital link between the distribution network and customers, be they industries, communities or the infrastructure.

GEC Distribution Transformers designs and manufactures a comprehensive range of distribution transformers ranging from 16kVA – 5000kVA. These transformers provide the vital link between the distribution network and customers, be they industries, communities or the infrastructure.
We have a perfect a range of transformer solutions combining high performance, electrical suitability and compatability with the natural environment.

GEC transformers are:

  • robust double wound,
  • fully insulated,
  • oil immersed and
  • naturally air-cooled.
  • The transformers are designed, manufactured and tested according to specifications.