The ORPT Series 1-Phase Earthed, Fix Type Voltage Transformers are built to perform in challenging outdoor environments. With weather-resistant construction, high insulation levels, and dependable thermal protection, these transformers ensure safe and accurate voltage transformation for utility and industrial power distribution systems.
| Parameter | ORPT 12 A | ORPT 22 A | ORPT 33 A |
|---|---|---|---|
| Construction Type | 1-Phase Earthed, Fix Type | 1-Phase Earthed, Fix Type | 1-Phase Earthed, Fix Type |
| Max. System Voltage (Um) | 12 kV | 24 kV | 36 kV |
| Basic Insulation Level (BIL) | Up to 28/75 kV | Up to 55/125 kV | Up to 80/200 kV |
| Rated Primary Voltage | 11,000/√3 V | 22,000/√3 V | 33,000/√3 V |
| Rated Secondary Voltage | 100/√3 or 110/√3 or 120/√3 | 100/√3 or 110/√3 or 120 /√3 | 100/√3 or 110/√3 or 120 /√3 |
| Rated Voltage Factor | 1.2 Continuous & 1.9 for 8 Hours | 1.2 Continuous & 1.9 for 8 Hours | 1.2 Continuous & 1.9 for 8 Hours |
| Max. Secondary Terminals | 7 | 7 | 7 |
| Rated Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz |
