Environment friendly VPI (Vacuum Pressure Impregnated) Dry type transformers upto 3 MVA, 33 kV class are designed, manufactured and tested at SVASCA owned production units, and are most suitably meant for safe & trouble free performance in challenging conditions. These transformers are fitted in powder coated enclosure with IP Degree of Protection. No chances of spillages and leakages due to no oil involved. In case of fire, minimal non toxic smoke & gases are emitted; this enables it environment friendly. VPI Dry type transformers are preferably used in fire hazardous places, humid & chemically polluted atmospheres.
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Standard Accessories
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HV & LV Bushings with Fittings
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HV / LV Cable Boxes
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Winding Temperature Indicator
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Uni / Bi-Directional Rollers
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Lifting & Pulling Lugs
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Earthing Terminals
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Rating & Diagram Plate
| Parameter | Specification |
|---|---|
| Ratings | 3 Phase, Up to 3000 KVA, 33 kV Class |
| Applicable Standards | IS: 1180, IS: 2026, IS: 11171 & IEC: 76 |
| Application | Indoor / Outdoor |
| Frequency | 50 / 60 Hz |
| Cooling | AN / AF |
| Vector Group | Dyn11 / Dyn1 / YNyn⁰ or as per customer specification |
| Class of Insulation | Class F or H |
| Core | Prime CRGO with step-lap design for low losses and current |
| Winding | Electrolytic grade copper with enameled & Nomex insulation |
| Tapping Switch | On Load Tap Changer (OLTC) / Off Circuit Tap Changer (OFTC) / Off Circuit Tap Links (OFTL) |