Send Inquiry

Request To Call Back

Industrial Oil Cooled Transformer

Get a Price/Quote

MOQ : 1 Piece

Industrial Oil Cooled Transformer Specification

High Voltage
11 kV / 22 kV / 33 kV

Load Loss
As per IEC/IS Standard

Cooling Type
Oil Immersed (ONAN/ONAF)

Coil Material
Electrolytic Copper or Aluminium

Capacity
100 kVA to 5000 kVA

Voltage Booster Type
Tap Changing (On Load/Off Load)

Low Voltage
415 V / 433 V

Rated Voltage
11 kV

Standard
IS 1180, IEC 60076

Dimension (L*W*H)
Variable, depends on rating

Operating Temperature
-10C to +50C

Product Type
Oil Cooled Transformer

Material
Copper/Aluminium

Output
Customized as per requirement

Frequency (MHz)
50 Hz

Efficiency
98%

Phase
Three Phase

Usage
Industrial Power Distribution

Coil Structure
Toroidal

Coil Number
Double Winding

Power Scope
Upto 5000 kVA

Weight
3000 kg (Varies by capacity)

Connection Type
Dyn11/Yyn0 or as per requirement

Paint Finishing
Epoxy Coated for Rust Protection

Mounting Type
Floor Mounted

Protection
Buchholz Relay, Pressure Relief Device, Oil Level Gauge

Cooling Method
Natural Air/Oil Forced Air

Insulation Class
Class F/H

Impedance
As per customer specification / standard

Winding Type
Double Wound

Noise Level
< 60 dB

Oil Type
Mineral Transformer Oil

Industrial Oil Cooled Transformer Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
Uttar Pradesh

About Industrial Oil Cooled Transformer

We have betrothed in rendering a unique arrangement of Industrial Oil Cooled Transformer. It is used in oil filled transformers. This unit is known for its solid base construction, carbide tungsten and smooth coating surface. Industrial Oil Cooled Transformer is transmitted to oil through conduction. Industrial Oil Cooled Transformer is used in transformers for its chemical properties. It aids to eliminate the heat dissipation. It transmits the heat generated in coils. It is operated to maintain the temperature of oil.

Specification

Power	63 kva to 2500 Kva
Voltage Rating	11/.415 or 11/.433 and 33/.415 or 33/.433
Brand	Servokon
Phase	Three Phase
Energy Efficiency Level	L1 / L2 / L3
Cooling Type	Dry Type
Country of Origin	Made in India

Advanced Cooling and Protection

This transformer employs natural air or forced air cooling with mineral transformer oil for effective thermal management. Essential protection features such as a Buchholz Relay, Pressure Relief Device, and Oil Level Gauge ensure operational safety, while robust epoxy coating guards against rust, prolonging service life in tough industrial environments.

Versatile Application and Customization

Designed primarily for floor mounting, this transformer supports power scopes up to 5000 kVA and voltages up to 33 kV, making it suitable for a wide range of industrial power distribution needs. With flexible connection (Dyn11/Yyn0 or as required) and output customization, it adapts seamlessly to various plant specifications and grid requirements.

FAQ's of Industrial Oil Cooled Transformer:

Q: How does the oil cooled transformer maintain its operating temperature and efficiency?

A: The transformer uses mineral transformer oil and natural or forced air (ONAN/ONAF) cooling to dissipate heat, maintaining efficiency at 98%. The oil continuously circulates, transferring heat away from the internal windings, ensuring safe operation even under heavy industrial load.

Q: What are the main benefits of using this transformer in industrial power distribution?

A: Key benefits include high efficiency, very low noise levels (<60 dB), robust protection (Buchholz relay, pressure relief device), superior rust resistance due to epoxy coating, and adaptability to a broad range of voltages (11 kV, 22 kV, 33 kV) and capacities (100-5000 kVA).

Q: When is a Dyn11 or Yyn0 connection type recommended?

A: Dyn11 connections are commonly used when there is a need to handle unbalanced loads or reduce harmonics, while Yyn0 is often chosen for applications requiring neutral grounding. The transformer's connection can be tailored based on specific site and application requirements.

Q: Where can this transformer be installed and what mounting type is used?

A: This transformer is designed for floor mounting and is suitable for installation in industrial power distribution rooms, substations, or manufacturing facilities across India.

Q: What is the process for customizing the impedance or output specifications?

A: Customization starts with a consultation to understand project-specific load, voltage, and impedance requirements. Design parameters are then adjusted according to customer or IEC/IS standards, ensuring an optimal fit for each industrial installation.

Q: How does the transformer ensure safety during operation?

A: Safety is ensured through features like the Buchholz Relay (which detects gas from internal faults), a Pressure Relief Device, and an Oil Level Gauge for real-time monitoring of transformer health. These protections minimize risks of overheating and failures under demanding industrial conditions.

Tell us about your requirement