Air Cooled Transformer Manufacturer,Supplier and Exporter in India
Product Code : EL-TLT-13023
Quick Answer: The Air Cooled Transformer is a single phase experimental transformer with a CRGO grade laminated silicon stamping core and copper coils, offered in 1, 2, 3 and 5 kVA ratings with a voltage ratio of 230/115 V or 230/230 V, in core type or shell type.
Last updated: October 2026
Key Features
- CRGO grade laminated core of silicon stamping
- Copper coils on primary and secondary sides
- Insulated terminals marked for identification of connections
- MS powder coated box
- Primary and secondary coils impregnated in vacuum pressure
- 1 kVA, 2 kVA, 3 kVA and 5 kVA ratings
Technical Specifications
| Specification | Value |
|---|---|
| Core | CRGO grade laminated silicon stamping |
| Core type | Core type or shell type |
| Coils | Copper, primary and secondary |
| Terminals | Insulated, marked for identification of connections |
| Box | MS, powder coated |
| Impregnation | Primary and secondary coils impregnated in vacuum pressure |
| Ratings | 1 kVA / 2 kVA / 3 kVA / 5 kVA |
| Voltage ratio | 230/115 V or 230/230 V, or as per requirement |
About This Product
An air cooled transformer relies on the air around the core and coils, instead of oil, to carry heat away. In teaching labs a single phase unit like this is used to find turns, polarity and ratio, to run open circuit and short circuit tests, and to find voltage regulation and efficiency by direct loading. Two units can be connected for parallel operation, Sumpner back to back tests or a Scott connection.
Frequently Asked Questions
Q1. Which ratings and voltage ratios are listed for the Air Cooled Transformer?
1 kVA, 2 kVA, 3 kVA and 5 kVA ratings, with a voltage ratio of 230/115 V or 230/230 V or as per requirement.
Q2. Which experiments can it be used for?
To find turns polarity and ratio of a single phase transformer, to study short circuit and open circuit tests, to perform the Sumpner back to back test, parallel operation of two single phase transformers, voltage and efficiency regulation by direct loading, and the Scott connection on two single phase transformers.
Related: Testing Lab Trainers, Oil Cooled Transformer, Load Test On 1 PH Transformer Panel.
For a quotation on the Air Cooled Transformer, contact School Lab Equipment India.