| Description / kV Class | Unit | 11kV | 22kV | 33kV | 66kV | 110kV | 132kV | 150kV |
| Applicable Standard | — | IEC / IEEE / ANSI / IS | ||||||
| Construction | — | Dead Tank | ||||||
| Highest System Voltage | kV | 12 | 24 | 36 | 72.5 | 123 | 145 | 170 |
| One Min. PF Voltage | kV | 28 | 50 | 70 | 140 | 230 | 275 | 325 |
| Lightning Impulse Voltage | kVp | 75 | 125 | 170 | 325 | 550 | 650 | 750 |
| Rated Frequency | Hz | 50 /60 | ||||||
| Ambient Temperature | ° C | -50 to +50 | ||||||
| Seismic Level | g | 0.3 | ||||||
| Voltage Factor | — | 1.2 Cont. & 1.5-30 Sec. | ||||||
| Rated Secondary Voltage | — | 110, 110 / √3 , 115, 115 / √3, 120, 120 / √3 | ||||||
| Creepage Distance | mm | 300 | 600 | 900 | 1815 | 3075 | 3625 | 4250 |
| Burden & Accuracy | — | 100VA/0.5 | 200VA/0.5 | 300VA/0.5 | ||||
| Accuracy Class | — | 0.2 / 0.5 / 1.0 / 3.0 / 3P / 6P | ||||||
| Max No. of Windings | No. | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| Oil Level Indicator | — | Bellows Level Indicator at Top | ||||||
| Pressure Relief Device | — | Stainless Steel Bellows | ||||||
| Oil Volume | — | Stainless Steel Bellows | ||||||
| Separate Secondary Box | — | Yes (on request) | ||||||
| On Request | — | 0.5g, High Creepage, High Altitude, Composite Insulator, 1.8 Voltage Factor etc. | ||||||
Vivid Grid Solutions LLP
Plot No. E-106, MIDC Waluj, Aurangabad,
Maharashtra – 431 136, India.
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