Oil Immersed Transformer
Built for large applications in the harshest conditions
Our durable liquid-immersed transformer is designed for long and reliable service life in rugged industrial environments.
Designed in a specialty tank for integration with Dynapower rectifier systems, our oil immersed transformer is ideally suited for larger and higher-voltage applications. Dielectric oil enables the rectifier to increase both in kVA and voltage class with ease.
Custom electrical and mechanical designs are available for industrial rectifier applications. Mineral oil comes standard, with environmentally friendly vegetable-based oils available upon request. Liquid-to-liquid heat exchangers with circulating systems are also provided as required.
1000 kVA to 30 MVA standard range with other options available
600 V to 69 kV class voltages
10 to 250 kV basic impulse levels
55° C temperature rise levels standard with other options available
All coils wound with copper conductors
Convection-cooled, forced-air and direct water cooling system available. Radiators provided on air-cooled systems while liquid-to-liquid heat exchangers with circulating systems are provided on liquid-cooled systems as required.
Cores normally designed with a square cross section using fabricated from M6 grade grain oriented silicon steel, although from other grades of steel and mechanical configurations are also available
Mineral oil standard, although other oils, including environmentally friendly vegetable based materials, are available upon request
Standard accessories for oil handling, maintenance, and other safety features standard
Primary and secondary bushings provided in appropriate terminal compartments as required
Numerous NEMA and specialty enclosure options are available as required
Nationally recognized testing laboratory (NRTL) inspection and approval available
- Up to 30MVA
- Up to 69kVAC
- 55° or 65°C
Basic Impulse Levels
- 10 to 250kV
- Non-aging, grain oriented, silicon steel
- Multiple NEMA rated and specialty enclosure options available
- OA, OFAF or OFWF
- Mineral oil, silicone fluid or Rtemp
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Downloads & Links
Want to learn more about our Oil Immersed Transformers? Check out our product information below for technical specifications and other essential product information.
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Take the first step toward a higher level of performance and reliability. Call us at 1 (802) 860-7200 or click the link below to schedule an appointment today.