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 toroidal current 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.
Rated for 220 V single-phase / 380 V three-phase, 50 Hz systems, with ratios selected to suit your meters, relays and protection scheme.
A current transformer (CT) produces a secondary current proportional to the current in a primary conductor, so meters, relays and controllers can measure high currents safely. VA Electricals makes toroidal CTs, whose ring shape uses space and material efficiently to give compact, accurate and cost-effective units.
In Vietnam, our CTs feed energy meters, protection relays and monitoring systems in LT panels, inverters and power electronics.
Compact, efficient ring-type CTs for metering and current sensing.
View product detailsTape-wound cores for accurate, repeatable measurement.
Ratios, burden and window size made to your panel or product design.
Electronics and component factories in Bac Ninh, Bac Giang and Hai Phong run automated lines.
Typical use: Toroidal CTs for current sensing inside electronic equipment.
Garment, footwear and textile plants in Binh Duong and Dong Nai run large machinery parks.
Typical use: Current measurement for metering, protection and energy monitoring.
Furniture, wood-processing and machinery makers run CNC and production lines.
Typical use: Load monitoring and protection on motors and machines.
Panel builders in Ho Chi Minh City and Hanoi supply industrial park projects.
Typical use: Metering and protection inputs for LT panels and energy meters.
Vietnam's large solar sector needs inverters and power-conversion equipment.
Typical use: Current sensing in solar inverters and combiner panels.
Seafood, coffee and food processors run cold-chain and packaging lines.
Typical use: Current measurement for metering, protection and energy monitoring.
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.
| Type | Toroidal / tape wound |
|---|---|
| Primary current | Up to 5000 A |
| Secondary current | As per meter or relay requirement |
| Application | Metering, protection, current sensing |
| System | 220 V single-phase / 380 V three-phase, 50 Hz installations |
| Mounting | Cable or busbar through-window, as specified |
| Compliance | CE marked under LVD 2014/35/EU (CTs up to 5000 A); ISO 9001:2015 production |
| Routine tests | Ratio, 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 toroidal current 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 ratios selected to suit your meters, relays and protection scheme.
Our CE conformity covers current transformers up to 5000 A. Ratios, burden and window dimensions are made to suit your meters, relays and panel layout.
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 current transformers up to 5000 A.
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.