Grade 2 Energy-Efficient Dry-Type Transformer
Boreviax Grade 2 energy-efficient dry-type transformers provide a balanced solution between initial equipment cost and long-term operating efficiency. Availa…
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Dry-Type Transformers
SG(B) Open-Wound Dry-Type Transformer
Also known as: SGB Dry-Type Transformer; Ventilated Dry-Type Transformer
The SG(B) series is an open-wound, ventilated dry-type transformer designed for reliable indoor power distribution. Unlike cast-resin transformers, its winding structure remains open to natural or forced-air circulation, allowing efficient heat dissipation and convenient visual inspection.
Final voltage, capacity, losses, impedance, accessories, dimensions and applicable standards are confirmed according to the project specification and quotation.
Product overview
Design and operating characteristics
The transformer features a modular mechanical structure with clearly arranged phase connections, accessible components and a practical layout for installation and maintenance. The windings and supporting structure are designed to provide mechanical stability, electrical insulation and resistance to short-circuit forces.
With no insulating oil, the SG(B) transformer reduces fire and leakage risks and is suitable for clean, controlled indoor environments.
Key features
- Open-wound and ventilated construction
- Efficient natural or forced-air cooling
- Accessible structure for inspection and maintenance
- Strong mechanical support and short-circuit resistance
- Low operating losses and noise
- Oil-free and environmentally responsible design
- Clear phase identification and practical connection layout
Typical applications
Industrial plants, commercial buildings, power distribution rooms and indoor facilities with controlled humidity, dust and ventilation conditions.
Quotation preparation
Information to include with your RFQ
- Rated capacity and primary/secondary voltage
- Frequency, phase and vector group
- Impedance and efficiency or loss requirements
- Enclosure, IP rating and installation environment
- Cooling and temperature-control requirements
- Applicable standard, destination and required delivery date
Technical specifications, single-line diagrams and project documents can be emailed to sales@boreviax.com.
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