Distribution Transformer
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Distribution Transformer
Distribution Transformers are used to step down voltage from the distribution level to a lower voltage suitable for consumer use. These transformers are crucial in electrical power distribution systems, allowing the safe and efficient delivery of electricity to homes and businesses. Pooja is manufacturing Distribution Transformers up to 4 MVA in the 11/22/33 kV class.
Technical Specifications
| Range | 100 kVA to 4 MVA |
| Applicable Standards | IS 1180:2014 (Part-I)- Outdoor type oil immersed Distribution Transformers up to and including 2500 kVA, 33KV (EEL 1/2/3) Amendment 4 |
| Vector Group | Dyn11 or as per customer specifications and requirement |
| Winding Material | Copper/ Aluminium |
| Primary Voltage | 11, 22, 33 kV or as per customer specifications & requirement |
| Secondary Voltage | 433/415/400 V or as per customer specifications & requirement |
| Duty, Type | Continuous duty Outdoor/lndoor, Conventional or hermetically sealed |
| No. of Phases | 3 Phase |
| Class of Insulation | Class A |
| Insulating Oil | Mineral oil as per IS:335 / IEC:296 OR Ester Oil (as per customer specification) |
Customised Options
| Mounting | Pole/Pad/Ground mounted with under carriage or four unidirectional/bi-directional rollers |
| Cooling Medium | Oil Natural Air Natural (ONAN)- Pressed Steel Radiators or Corrugated Finwall or Elliptical Tubes |
| Tapping | Externally operated Off circuit tap changing switch (OCTC)/ On load tap changer (OLTC) with RTCC panel and AVR as per customer requirement of range and steps |
| Termination | HV / LV : Bushing / cable box / busduct flange |
| Safety/Anti theft systems |
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| Optional fittings |
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