Trihal is a best-in-class range of dry-type cast resin transformers renowned for its
safety, efficiency and reliability. With a worldwide installed base of over 150 000
units in more than 100 countries, Trihal is an optimized transformer for contractors,
panel-builders and distributors from the mid and large sized buildings and industry
to the renewables and electro-sensitive/intensive applications. With more than 30
years of manufacturing experience, Trihal is engineered to minimize customer’s
total cost of ownership and best return on investment for a dry transformer.
Dry Type Transformer
- Rated power from 100 kVA up to 15 MVA
- Rated insulation level up to 36 kV
- Rated frequency 50 or 60 Hz
- MV windings encapsulated in cast resin
- Pre-impregnated LV windings
- Thermal insulation Class F
- E3, C3, F1 certified
- Deep temperature storage up to -60°C
- Resistance to high level of humidity > 95 %
- Naturally cooled (AN) or air forced (AF) on request
- Indoor installation or outdoor on request (with enclosure)
- Enclosure with protection up to IP44
- On-Load Tap Changer (OLTC) upon specific request
Specific designs:
- Use in extreme conditions (TwincasT range)
Benefits
The guarantee of a top-of-the-range product
- Guaranteed against fire hazards (Self-extinguishing)
- Totally insensitive to harsh environments (pollution or condensation)
- Compliance with specific constraints of automotive industry (certified silicone free)
- Easy and quick to install with a minimum maintenance