Kolkata anchors East India's industry. Howrah's engineering units, the Dankuni and Uluberia industrial parks, and the Durgapur and Haldia belts serve steel, power, port and process industries across the region.
VA Electricals designs and manufactures single-phase and three-phase inverter transformers at its works in Bhosari, Pune. Every unit is built to your voltages and rating and tested in-house, then delivered by road to customers in Howrah, Dankuni, Taratala and across Kolkata.
Built for 230 V single-phase / 415 V three-phase, 50 Hz, with primary and secondary voltages matched to your inverter design.
An inverter transformer converts the output of an inverter's switching stage to the required AC voltage, providing isolation and efficient power transfer. VA Electricals builds single-phase and three-phase inverter transformers for home, commercial, industrial and solar inverters.
Inverter and solar system manufacturers in Kolkata use them for efficient power conversion in residential, commercial and industrial backup systems.
For home and small commercial inverters and backup systems.
View product detailsFor larger commercial and industrial inverter systems.
For efficient power conversion in solar inverters.
Durgapur and the Howrah engineering belt serve steel, foundry and heavy-engineering industries.
Typical use: Single- and three-phase transformers for inverter manufacturers.
Haldia hosts refinery, petrochemical and port-based process plants.
Typical use: Single- and three-phase transformers for inverter manufacturers.
Panel builders in Howrah and Taratala supply projects across East India.
Typical use: Single- and three-phase transformers for inverter manufacturers.
Electronics and IT firms in Salt Lake Sector V need dependable UPS power.
Typical use: Inverter manufacturers building home and commercial units.
Food processing, tea and FMCG plants run packaging and process lines.
Typical use: Backup power for cold storage and process controls.
Coal and mineral operations in the eastern belt run conveyors, pumps and crushers.
Typical use: Single- and three-phase transformers for inverter manufacturers.
Plants in Kolkata see summer heat in panel rooms, monsoon humidity and supply fluctuations. Share your duty cycle and ambient conditions, and we design the rating, insulation and construction to suit.
| Phase | Single phase / Three phase |
|---|---|
| Rating | As per inverter capacity |
| Output voltage | 230 V / 415 V or as per inverter design |
| Frequency | 50 Hz (Indian grid standard) |
| Application | Home, commercial, industrial and solar inverters |
| Construction | Open frame; mounting as per design |
| Compliance | CE marked under LVD 2014/35/EU (transformers up to 200 kVA); ISO 9001:2015 production |
| Routine tests | Ratio, no-load, insulation resistance, HV breakdown, winding resistance |
Orders for Kolkata are dispatched by road from our works in Bhosari, Pune, about 1880 km away. Every consignment is packed to protect windings and terminals in transit. Consignments travel by road transport with dispatch details shared in advance, so your project or production schedule stays on track.
Send your requirement



Of transformer design and manufacturing experience behind every unit.
ISO 9001:2015 quality system and CE conformity under the Low Voltage Directive.
Voltages, ratings, terminals and mounting made to match your design.
Production planned around your project schedule and delivery dates.
Yes. VA Electricals manufactures single-phase and three-phase inverter transformers at its works in Pune, India and supplies customers across Kolkata, including Howrah, Dankuni, Taratala, Kalyani, Bantala.
Yes. Units are built for the 230 V single-phase / 415 V three-phase, 50 Hz supply used in Kolkata, with primary and secondary voltages matched to your inverter design.
Yes. Along with home and commercial inverter transformers, we build transformers for solar power conversion, in single-phase and three-phase versions.
VA Electricals operates an ISO 9001:2015 certified quality management system and holds MSME ZED Bronze certification. Its products carry CE conformity under the Low Voltage Directive 2014/35/EU, covering transformers up to 200 kVA.
Dispatched by road from our Pune works, about 1880 km away, packed to protect windings and terminals in transit.
Yes. Tell us the ambient temperature, duty cycle and supply conditions at your plant, and we design the rating, insulation and construction to suit.
Share your voltages, rating and quantity. Our engineers will send a technical offer for supply to Howrah, Dankuni, Taratala or anywhere in Kolkata.