Available from 0 sellers
No businesses are currently selling this product.
The Oil-Immersed Distribution Transformer is designed to transform voltage levels and distribute electrical power across industrial facilities, commercial buildings, and utility networks. With capacity options ranging from 100 kVA to 3150 kVA, it uses mineral oil insulation and an ONAN cooling system for heat dissipation during normal operation.
| Product Type | Oil-Immersed Distribution Transformer |
|---|---|
| Capacity Range | 100–3150 kVA |
| Phase | Three Phase |
| Voltage | 11 kV / 0.415 kV for listed distribution models |
| Cooling Method | ONAN |
| Insulation Medium | Mineral Oil |
| Installation | Indoor / Outdoor |
| Optional Accessories | Tap Changer, Buchholz Relay, Pressure Release Valve, Temperature Indicators |
| Referenced Standard | IEC 60076 |
An oil-immersed distribution transformer provides the voltage conversion required to deliver electrical power from distribution networks to suitable downstream systems. It is an important component in substations, factories, commercial facilities, and infrastructure projects.
The transformer uses mineral oil for insulation and heat transfer. Its Oil Natural Air Natural (ONAN) cooling arrangement relies on natural oil circulation and natural air movement to dissipate heat during normal operation.
Capacity choices from 100 kVA to 3150 kVA support different electrical load requirements. The appropriate rating depends on connected loads, anticipated demand, operating conditions, and the intended voltage transformation.
Depending on the selected configuration, accessories may include a Buchholz relay, pressure release valve, tap changer, and temperature indicators. Listed testing facilities include insulation resistance, ratio and vector group, no-load loss, impedance voltage and load loss, high-voltage, and oil dielectric-strength tests.
Q1. What capacities are available?
The catalog lists capacities from 100 kVA to 3150 kVA.
Q2. What cooling method is used?
ONAN, or Oil Natural Air Natural cooling.
Q3. Can the transformer be installed outdoors?
Yes, indoor and outdoor installation options are described.
Q4. What testing can be performed?
The catalog lists insulation resistance, ratio and vector group, loss, impedance, high-voltage, and oil dielectric-strength tests.
Be the first to ask a question about this product!
