Oil Filled Transformer Dealers in Delhi

• Features: Free from PCBs Compatible with material used in Transformers & equipments

Transformer oil or insulating oil is usually a highly refined mineral oil that is stable at high temperature and has excellent electrical insulating properties. It is used in oil-filled power transformers, some types of high voltage capacitors, high voltage switches and circuit breakers. Its function is to insulate, suppress corona and arcing, and to serve as a coolant.The easiest way to explain the reasoning for proper transformer oil maintenance is to compare a Transformer to a car. A car requires oil for lubrication while a Transformer requires oil for insulation and cooling. Just as a car requires regular checks of both oil quality and oil level, a transformer requires the same proactive treatment. Oil in each instance degrades over time resulting in the potential for failure or costly repair bills.

The transformers are built in compliance with IEC 60076 (or other on request). For European market ,the calculation is made according to Ecodesign regulation, norms EN 50588-1. The core is made of high permeability crystal oriented steel sheet low loss, in a step section with 45° joints step-lap assembly, and is fitted with cooling channels.

• Frequency: 50 / 60 Hz or as per requirement
• Rating: 750 KVA
• Voltage Class: Upto 33 kV
• Tap Types: Off Circuit Tap Switch / On Load Tap Changer
• Temperature Rise: 50 deg C in Oil and 55 deg C in Winding or as per requirement
• Vector Group: Dyn11 or as per requirement
• Cooling: ONAN / ONAF

Specifications of 750 KVA Transformers Oil Filling through Oil Impregnation procedure (Adapted generally for EHV transformer). It leads to enhanced lifeMineral Oil or Silicone Oil or as per requirementElectrolytic Grade Copper windingLow loss CRGO Silicon steel for coreStep lap construction & mitered joints for coreDesigned for extreme system supply variations and ambient temperatureLosses as per star rating (if required) as per BEELow Power Loss and Low Noise

Oil Immersed Power Transformers, Medium Voltage Winding