Distribution / Medium Power Transformer
Low-loss distribution transformers up to 5MVA, 33kV class, and medium power units up to 7MVA, 66kV class — BIS approved and available in hermetically sealed or conservator designs.
Technical Specifications
Power Rating
Up to 7 MVA
Voltage Class
Up to 66 kV
Cooling Type
ONAN / ONAF / OFWF
Efficiency
≥98.5% at full load
Key Features
- Low loss design with CRGO core and step-lap joints
- Hermetically sealed or conservator tank options
- Integrated Buchholz relay, OTI, WTI protection
- Noise level ≤65 dB(A) at 1 meter
- Available with OLTC for voltage regulation up to 5 MVA
Certifications
Product Description
Engineered for continuous operation in urban, rural, and industrial networks, these transformers feature optimized core-coil design, low noise (<65 dB), and integrated protection systems. Compliant with IS 2026 and IEC 60076, they are available with OLTC and multiple oil types including natural/synthetic esters for eco-sensitive zones.
Premium Quality
Highest grade materials
Tested & Certified
Routine & type tests per IS 2026
After Sales Support
Technical support for integration
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