Vacuum Pressurized Impregnated Dry Type Transformer (VPI)
| Rating | 63 kVA to 5 MVA |
| Voltage Class | Up to 33 kV |
| Frequency | 50/60 Hz |
| No of Phase | Single & Three Phase |
| Cooling | AN & AN/AF |
| Vector Group | As per customer requirement |
| Winding Material | Cu / Al |
| Tapping | OCTL, OCTC, OLTC |
| Insulation Class | F/H/R |
| Applicable Standards | IS 11171, IEC 60076-11, IEC / EN 61378, EN |
| IP protection IP 23, IP 33, IP44; smaller ratings up to IP54 | |
| Default accessories: Surge arresters, space heaters, temperature sensors / Indicator, anti-vibration pads, etc. | |
