Electrical transformers are essential power equipment used to efficiently transfer electrical energy between circuits by electromagnetic induction while maintaining a constant frequency. They are designed to step up or step down voltage levels to ensure safe, reliable, and efficient power transmission and distribution across industrial, commercial, and utility applications. Manufactured using high-quality core materials and precision-engineered windings, electrical transformers deliver high efficiency, low losses, and long operational life. Built to comply with international standards, they are available in various ratings and configurations to suit indoor and outdoor installations, offering dependable performance even under demanding operating conditions.
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ELECTRICAL TRANSFORMERS
TECHNICAL SPECIFICATION
Standards & Compliance
Manufactured and tested in accordance with national and international standards:
- IS 1180 / IS 2026
- IEC 60076
- IEEE / ANSI Standards
- BIS / CE Certification (as applicable)
- ISO 9001: Quality Management System
Transformer Types Available
- Power Transformers
- Distribution Transformers
- Dry-Type Transformers
- Oil-Filled Transformers
- Isolation Transformers
- Auto Transformers
- Special Purpose Transformers
| Parameter | Specification |
|---|---|
| Power Rating | 10 kVA to 25,000 kVA |
| Frequency | 50 / 60 Hz |
| Primary Voltage | Up to 66 kV |
| Secondary Voltage | 415V / 400V / 230V or as required |
| Phase | Single Phase / Three Phase |
| Vector Group | Dyn11, Yyn0, Dd0, as specified |
| Impedance | 4% – 10% (customizable) |
| Tap Changer | Off-Circuit / On-Load (OLTC) |
| Voltage Regulation | As per IEC / IS standards |
Standard Accessories
- Conservator tank
- Silica gel breather
- Oil level indicator
- Winding & oil temperature indicator
- Pressure relief device
- Drain & filter valves
Optional Accessories
- Buchholz relay
- Magnetic oil gauge with alarm
- RTD sensors
- Online monitoring system
- Surge arresters
Applications
- Power distribution networks
- Industrial plants & factories
- Commercial buildings
- Renewable energy systems
- Infrastructure & utilities
Contact Detail
- St.No. 21/2", Industrial Oswal Complex, G.T. Road Daba Road, Ludhiana - 141 001.(Punjab India).
- gurmitpassi.154@gmail.com
- info@jyotitransformers.com
- gurmitpassi6@gmail.com

