Power Distribution Transformer
Oil-immersed and dry-type distribution transformers sourced from Iran Transfo — engineered for industrial plants, commercial buildings, and infrastructure projects.
Product Information
- Category: Distribution Transformer
- Type: Oil-Immersed & Dry-Type
- Rated Power: 25 kVA up to 2500 kVA
- Primary Voltage: 6.6 kV / 11 kV / 20 kV / 33 kV
- Secondary Voltage: 0.4 kV (400V)
- Frequency: 50 Hz
- Cooling: ONAN / AN (Dry-Type)
- Insulation Class: F / H (Dry-Type)
- Standard: IEC 60076 / ISIRI
- Manufacturer: Iran Transfo
- Application: Industrial, Commercial & Infrastructure
Power Distribution Transformer
We supply oil-immersed and dry-type distribution transformers manufactured by Iran Transfo, one of the leading transformer producers in the region. These units are designed to step down medium-voltage networks (6.6 kV to 33 kV) to standard low-voltage levels (400V) for direct use in industrial and commercial facilities.
Oil-immersed transformers use ONAN (Oil Natural Air Natural) cooling and are ideal for outdoor substations and heavy industrial environments. Dry-type transformers, available in insulation classes F and H, are preferred for indoor installations such as hospitals, shopping centers, high-rise buildings, and data centers where fire safety is a priority.
All units are manufactured in compliance with IEC 60076 and ISIRI national standards, covering power ratings from 25 kVA up to 2500 kVA. Each transformer is delivered with full factory test reports including ratio test, insulation resistance, no-load loss, and load loss measurements — ensuring reliable and efficient long-term operation.