Vietnam has become one of Asia's fastest-growing manufacturing destinations. Industrial parks in Binh Duong, Dong Nai, Bac Ninh and Hai Phong build electronics, garments, furniture and machinery on the 380 V grid, and need dependable transformers and chokes.
VA Electricals designs and manufactures single-phase control transformers at its works in Bhosari, Pune. Every unit is built to your voltages and rating and tested in-house, then packed for export to buyers in Ho Chi Minh City, Binh Duong, Dong Nai and across Vietnam.
Built for 220 V single-phase / 380 V three-phase, 50 Hz, with secondaries such as 24 V, 110 V or 230 V for control circuits.
A single phase control transformer provides the voltage needed by control circuits in electrical and industrial equipment. It electrically separates the control circuit from the main power circuit while supplying a suitable control voltage to relays, contactors, timers, sensors and solenoid valves.
Panel builders and OEMs in Vietnam use them where a compact, single-phase control supply is needed inside the cabinet, sized for the coil inrush of the contactors and relays it feeds.
Compact units for control panels, MCC panels and machine control cabinets.
View product detailsMultiple primary and secondary voltages in one unit for flexible stocking and export machines.
View product detailsInput voltage, output voltage, capacity and construction made to your specification.
Electronics and component factories in Bac Ninh, Bac Giang and Hai Phong run automated lines.
Typical use: Single-phase control voltage for relays, contactors and solenoids.
Garment, footwear and textile plants in Binh Duong and Dong Nai run large machinery parks.
Typical use: Single-phase control voltage for relays, contactors and solenoids.
Furniture, wood-processing and machinery makers run CNC and production lines.
Typical use: Compact control transformers mounted inside machine control cabinets.
Panel builders in Ho Chi Minh City and Hanoi supply industrial park projects.
Typical use: Single-phase 230, 110 or 24 V control supply for relay and contactor circuits.
Vietnam's large solar sector needs inverters and power-conversion equipment.
Typical use: Single-phase control voltage for relays, contactors and solenoids.
Seafood, coffee and food processors run cold-chain and packaging lines.
Typical use: Control circuits on filling, sealing and packaging machines.
Factories in Vietnam run long shifts in hot, humid conditions. Windings are oven-baked for moisture resistance, and each design is checked for temperature rise at your site's ambient.
| Transformer type | Single phase control transformer |
|---|---|
| Rating | VA ratings as per control circuit load |
| Input voltage | 220 V or as specified |
| Output voltage | 24 V, 110 V, 230 V or as per control circuit requirement |
| Frequency | 50 Hz (Vietnamese grid standard) |
| Winding | Double-wound isolation |
| Mounting | As per application requirement |
| 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 Vietnam ship by sea from Nhava Sheva (JNPT) to Cat Lai or Cai Mep for the south, or Hai Phong for the north, with onward road delivery to the industrial parks. Urgent consignments can travel by air freight.
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 export shipping dates.
Yes. VA Electricals manufactures single-phase control transformers at its works in Pune, India and supplies buyers across Vietnam, including Ho Chi Minh City, Binh Duong, Dong Nai, Long An, Hanoi.
Yes. Units are built for the 220 V single-phase / 380 V three-phase, 50 Hz supply used in Vietnam, with secondaries such as 24 V, 110 V or 230 V for control circuits.
It supplies a stable, isolated control voltage to relays, contactors, timers, solenoid valves and PLC circuits in control panels, motor control centres and machines.
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.
Shipped by sea from Nhava Sheva to Cat Lai, Cai Mep or Hai Phong, with air freight for urgent needs.
Yes. Share the ambient temperature, humidity and duty cycle at your plant. Windings are oven-baked for moisture resistance and the design is checked for temperature rise at your ambient.
Share your voltages, rating and quantity. Our engineers will send a technical offer for supply to Ho Chi Minh City, Binh Duong, Dong Nai or anywhere in Vietnam.