Wilec stocks a broad range of products specific to the transformer industry, ranging from distribution transformers up to 800MVA power transformers. These include cellulose-based paper and board products supplied as raw materials, or alternatively kits containing added value products such as cylinders, press-frames, clack-bands, dove-tail sectors, and many more. In addition Wilec stocks natural ester oil and a broad range of transformer auxiliary equipment.
Cellulose-based Insulating Materials(23)Wilec stocks a range of cellulose-based paper and board products from Pucaro and Figeholm for the oil-impregnated transformer industry, ranging from distribution transformers up to 800MVA power transformers. Material is supplied in bulk, or alternatively converted into ready-to-use Kits for medium to high volume applications. Added value products include cylinders, press-frames, clack-bands, dove-tail sectors and many more.
Ester Oils- Envirotemp™(1)Wilec is the exclusive distributor in Southern Africa for Cargill’s Envirotemp range of natural and synthetic ester oils. Envirotemp™ FR3™ fluid is a natural ester derived from renewable vegetable oils – providing improved fire safety, transformer life/loadability, and environmental benefits that are superior to mineral oil and unsurpassed by any other dielectric coolant. Because it is derived from renewable raw materials, it has a very low carbon footprint – unequalled by any other dielectric fluid option. Envirotemp FR3 fluid has been used in more than 500,000 distribution and power transformers worldwide and is proven in transformers through 420kV. Some of the largest utilities and transformer manufacturers around the world utilise FR3, because of its unique features that can provide the ability to achieve greater cost savings and efficiencies.
Transformer Auxiliary Equipment(7)Wilec stocks a broad range of transformer auxiliary equipment to complement the conductor and insulation range. The range includes valves, Buccholz relays, oil-level indicators, temperature indicators, bushings, tap-changers and conservator bags. Partnerships with Comem and Huaming ensure the latest technology is available to the South African market.