TMC oil cooled transformers can be supplied with fans and pumps to increase the rated capacity (kVA). Forced directed oil circulation and/or forced air cooling of radiators permits a continuous power increase of up to 25% above the rated capacity. Fans can be used to economically provide extra capacity for overload conditions such as cyclic load peaks and traction loads.
Information Required with Enquiry:
- Rated power
- Voltages (at no-load)
- Voltage tapping range.
- Overload conditions
- Natural or fan cooling
- Number of phases
- Operating frequency
- Connection symbol (vector group)
- Ambient conditions
- Design standard
- Enclosure protection rating
- Temperature sensing equipment
- Current sensing equipment (CT’s).