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 UPS 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 input and output voltages matched to your UPS design.
A UPS transformer provides isolation and voltage matching within an uninterruptible power supply, protecting connected equipment from voltage fluctuations and keeping power continuous for critical systems. VA Electricals builds single-phase and three-phase UPS transformers for UPS manufacturers and system integrators.
UPS manufacturers and system integrators in Kolkata use them to build reliable backup power for data centres, hospitals, telecom and industrial controls.
For single-phase UPS systems in offices, clinics and server rooms.
View product detailsFor larger UPS systems in data centres, hospitals and industry.
Voltages, ratings, terminations and mounting made to your design.
Durgapur and the Howrah engineering belt serve steel, foundry and heavy-engineering industries.
Typical use: Isolation and voltage matching for UPS systems.
Haldia hosts refinery, petrochemical and port-based process plants.
Typical use: Isolation and voltage matching for UPS systems.
Panel builders in Howrah and Taratala supply projects across East India.
Typical use: UPS-backed control and automation panels.
Electronics and IT firms in Salt Lake Sector V need dependable UPS power.
Typical use: UPS manufacturers building single- and three-phase systems.
Food processing, tea and FMCG plants run packaging and process lines.
Typical use: Isolation and voltage matching for UPS systems.
Coal and mineral operations in the eastern belt run conveyors, pumps and crushers.
Typical use: Isolation and voltage matching for UPS systems.
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 UPS capacity |
| Input / output voltage | 230 V / 415 V or as per UPS design |
| Frequency | 50 Hz (Indian grid standard) |
| Function | Isolation and voltage matching |
| Construction | Open frame; mounting as per UPS cabinet |
| 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 UPS 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 input and output voltages matched to your UPS design.
Yes. We manufacture both single-phase and three-phase UPS transformers, built to the voltages, rating and mounting details of your UPS design.
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.