Air Cooled Distribution Transformers
Air Cooled Distribution Transformers for Indoor Applications
Manufactured by Volts Power Solutions
At Volts Power Solutions, we are trusted manufacturers of air cooled distribution transformers for indoor applications, catering to mission-critical environments where oil-based transformers are not suitable. Our air cooled transformers are designed for safe, efficient, and compact power distribution in indoor electrical rooms, data centers, hospitals, commercial buildings, and industrial control environments.
With years of experience and strict adherence to BIS and IS 1180 standards, our transformers deliver superior thermal performance, reduced maintenance, and trouble-free operation in temperature-controlled indoor settings.
12+ Years of
experience
experience
⚙️ Product Range & Technical Capabilities
We manufacture a wide range of dry type / air cooled distribution transformers with the following technical specifications:
- Rating Range: 25 kVA to 2000+ kVA
- Primary Voltage: Up to 33 kV
- Cooling Type: AN (Air Natural)
- Insulation Class: Class F / Class H
- Tapping Range: ±5% or custom options available
- Phase: 3-Phase (single-phase options available on request)
Our transformers use vacuum pressure impregnated (VPI) windings or resin cast technology, depending on application and site conditions.
✅ Key Features of Our Indoor Air Cooled Transformers
- Flame-retardant and self-extinguishing windings for enhanced fire safety
- Low noise and vibration, ideal for sensitive environments
- Compact footprint for space-constrained indoor installations
- Maintenance-free operation – no need for oil handling or replacement
- Fully enclosed IP-rated enclosures for protection against dust and moisture
- Customizable terminal arrangements and floor mounting options
🧪 Tested for Indoor Safety and Performance
Every air cooled distribution transformer for indoor use manufactured by Volts Power Solutions undergoes thorough in-house testing:
- Insulation resistance, turns ratio, and voltage withstand tests
- Partial discharge and temperature rise tests
- Load and no-load loss measurement
- Noise level and surface temperature checks
- Optional type tests as per customer or project requirement
All our indoor dry-type transformers are compliant with IS 11171 / IS 2026 Part 1 and relevant BIS codes.
🏢 Ideal Applications
Our air cooled transformers are suitable for:
- Indoor substations and electrical rooms
- Hospitals and medical equipment zones
- Commercial complexes and malls
- Server rooms, IT parks, and data centers
- Underground substations or basement transformer areas
- Hazardous or high fire-safety zones where oil is restricted
🌍 Why Volts Power Solutions?
As one of India’s leading manufacturers of air cooled distribution transformers for indoor applications, Volts Power Solutions stands out for:
- Custom-built transformer solutions tailored to space, noise, and safety constraints
- In-house design, engineering, and testing facilities
- On-time delivery and end-to-end project support
- BIS-certified and ISO-compliant manufacturing practices
- Proven installations across real estate, healthcare, and industrial sectors
📞 Get in Touch
If you are looking for a reliable and BIS-compliant air cooled transformer for indoor applications, talk to us today.
Volts Power Solutions is your partner for safe, quiet, and efficient indoor power distribution.