Sri Lanka's apparel, rubber, tea and food industries are concentrated around Colombo and its export processing zones at Katunayake and Biyagama. Its close shipping links with India make Indian-made transformers and chokes a practical choice.
VA Electricals designs and manufactures single-phase, three-phase and multi-tap 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 Colombo, Katunayake EPZ, Biyagama EPZ and across Sri Lanka.
Built for 230 V single-phase / 400 V three-phase, 50 Hz, with control secondaries such as 24 V, 110 V or 230 V, or any voltage your panel needs.
A control transformer steps the incoming supply down to a stable control voltage for contactors, relays, timers, solenoid valves, PLC I/O and indicator circuits, while electrically isolating the control circuit from the power circuit. It is designed to hold its secondary voltage during the high inrush current drawn when contactor coils and solenoids pick up.
For panel builders in Sri Lanka, a correctly sized control transformer prevents nuisance drop-outs of contactors and relays when several coils energise together, and keeps the control circuit isolated from the power circuit.
For control panels, MCC panels, relay and contactor circuits, solenoid valves and machine control circuits.
View product detailsIsolated power for CNC machines, robotic controllers and process machinery, with or without enclosure.
View product detailsSeveral primary and secondary voltages in one unit, for OEMs who ship machines to different supply standards.
View product detailsApparel and textile plants in Katunayake, Biyagama and Koggala EPZs run sewing and finishing machinery.
Typical use: Stable, isolated control voltage for panels and machinery.
Rubber, glove and tyre manufacturers run mixers, presses and curing lines.
Typical use: Stable, isolated control voltage for panels and machinery.
Tea factories, food processors and beverage plants run drying and packaging equipment.
Typical use: Stable, isolated control voltage for panels and machinery.
Panel builders in Colombo supply industrial, hotel and commercial projects.
Typical use: Control voltage for contactor, relay and PLC circuits in MCC and PCC panels.
Rooftop and utility solar systems need inverters and power-conversion equipment.
Typical use: Stable, isolated control voltage for panels and machinery.
Hotels, hospitals and commercial buildings run large HVAC systems.
Typical use: Control circuits of chiller, AHU and pump starter panels.
Factories in Sri Lanka deal with monsoon humidity, voltage fluctuation and frequent changeover to captive generators. Windings are oven-baked for moisture resistance, and ratings are chosen with margin for supply swings.
| Phase | Single phase / Three phase |
|---|---|
| Rating | Up to 200 kVA (three-phase); VA ratings for control circuits |
| Primary voltage | 230 V / 400 V or multi-tap, as specified |
| Secondary voltage | 24 V, 48 V, 110 V, 230 V or as specified |
| Frequency | 50 Hz (Sri Lankan grid standard) |
| Winding | Double-wound isolation (auto-transformer on request) |
| Construction | Open frame or enclosed; mounting as per application |
| 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 Sri Lanka ship by sea from Nhava Sheva (JNPT) to Colombo, one of South Asia's best-connected ports, with short onward road delivery to the EPZs. 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, three-phase and multi-tap control transformers at its works in Pune, India and supplies buyers across Sri Lanka, including Colombo, Katunayake EPZ, Biyagama EPZ, Gampaha, Kandy.
Yes. Units are built for the 230 V single-phase / 400 V three-phase, 50 Hz supply used in Sri Lanka, with control secondaries such as 24 V, 110 V or 230 V, or any voltage your panel needs.
Control transformers are made in single-phase and three-phase designs, with three-phase units up to 200 kVA and VA ratings to suit control circuits. Multi-tap versions combine several primary and secondary voltages in one unit.
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 Colombo, with air freight for urgent needs.
Yes. Share your supply fluctuation range, humidity and ambient conditions. Windings are oven-baked for moisture resistance and ratings are chosen with margin for voltage swings.
Share your voltages, rating and quantity. Our engineers will send a technical offer for supply to Colombo, Katunayake EPZ, Biyagama EPZ or anywhere in Sri Lanka.