• Power Projects • Metal-Clad Switchgear • Protection Relays • Transformers Small and Medium Distribution Transformers Large and Power Transformers MR & HM Tap Changers MESSKO Accessories Rigging and Installation

Products: Distribution and Power Transformers

• Small Distribution: up to 200kVA
• Medium Distribution: up to 3,15MVA (presently 1000kVA)
• Large Distribution and Power: from 5MVA – 500MVA/500kV.

Small and Medium Distribution Transformers Back to top	Technology and supply agreements have been entered into with local as well as overseas manufacturers Approved to SANS780 Intention is to manufacture locally to SANS 780 16kVA Single Phase, 50, 100 and 200  Three Phase Pole Transformers 315, 500, 630, 800 and 1000kVA Mini-substations Medium Voltages:11kV or dual ratio 11/6,6kV Secondary Voltages: 400/420VAC Configuration: Dyn11etc. Off line tap changer: 0, ±2,5%, ±5,0%  Inland or Coastal – Hot Dip Galvanized/Painted Bushings Horizontal or 45º - Porcelain Brackets for surge arrestor Colour: As per client specification Lid: Sealed Copper or Aluminium or Both
Large and Power Transformers Back to top	Distribution agreement with JSHP Transformers - CHINA JSHP is the No. 1 manufacturer in China. Founded in 1967 and privately owned Based in Liyang city, east China, near Shanghai USA Marketing and Service Division Output of 65,000 MVA in 2007 Delivered 600 units >110kV in 2007 Now increasing to 85,000MVA/annum Manufacturing capacity 85,000MVA per annum Revenue in 2007 US$550m Employ 1070 personnel World Class operation JSHP can also offer dry Resin Block transformers up to 25MVA with or without forced cooling. Transformers have been supplied to the Bayside Smelter, Rustenburg, Ekurhuleni as well as Bloemfontein-Centlec (all during 2008)
MR & HM Tap Changers Back to top	VACUTAP and OILTAP Voltage Regulators Transformer Monitors
MESSKO Accessories Back to top	Oil Filters Motor Controllers Oil Level Indicators Dehydrating Breathers Thermometers Pressure Relief Devices
Rigging and Installation Back to top	Frank Jones Rigging (Johan's Rigging) Transport, Rigging, Oil Filling and Testing Established in 1974 by Frank Jones Johan Swanepoel bought company in March 2000 Specialises in transformer rigging, site construction and commissioning, routine testing, cold & hot commissioning and servicing.