| Voltage Class | Burden | ||
| 1-ph. | Shell type Control Trafo | upto 1100 V | 50 VA to 5000 VA |
| Tape Wound & Resin Cast | |||
| 1-ph. | Toroidal Control Trafo | upto 1100 V | 100 VA to 25000 VA |
| & 3-ph | Tape Wound | ||
| 1-ph. | Toroidal Control Trafo | upto 1100 V | 100 VA to 10000 VA |
| & 3-ph | Resin Cast |
|
Control Transformers 1-phase & 3-phase |