Varying / Testing Transformer

Varying transformers or special purpose testing transformers are utilized for testing electric components.
We utilize state of the art technology in our design and manufacturing, supported by our ISO-9001certified processes and quality assurance programs, to provide you with reliable and cost effective transformer products customized to your system requirements.

Standard Features

• Meets or exceeds current IEC, WAPDA, K-Electric or any other standards required by customer
• 50 Hz operation
• Mild Steel (MS) tank (optional corrugated tank) with welded lifting lugs and base
• Mild steel MS Undercarriage with roller wheels (above 100KVA)
• Oil level gauge
• Oil filling plug
• State of the art powder coating on automatic plant provides superior corrosion protection and is aesthetically pleasing to the eye
• Top cover mounted MV and LV porcelain bushings
• Tin plated brass terminals for connection to copper
• Tank ground provision through earthing terminal
• Insulated cover for wildlife protection
• Engraved nameplate (rating and diagram)
• Insulating oil as per IEC60296 standard
• KVA rating on transformer

Optional features & accessories

• Automatic pressure relief valve
• Stencils and labels according to customer requirements

Tests

All transformers are tested in strict accordance with WAPDA P10 standard following from IEC, with test reports available by serial number

Routine tests are:

• Leak test
• Polarity and Phase relation
• Resistance
• Exciting current
• Ratio test