Single Phase PWM Converter Manufacturer,Supplier and Exporter in India
Product Code : EL-PET-1433
Jlab Export is a leading Single Phase PWM Converter Manufacturer,and suppliers in India
Single Phase PWM Converter (code EL-PET-1433) is a power electronics training board for studying a single-phase pulse-width-modulated (PWM) converter, with its control electronics, power transistor and load all on one panel and its circuit points brought out to terminals. JLab — Jain Laboratory Instruments Pvt Ltd — manufactures the board at its Ambala works in India.
Specifications
| Parameter | Detail |
|---|---|
| Experiment | To study a single-phase PWM converter |
| AC supplies | 6 V AC at 100 mA; 30 V AC at 100 mA |
| DC supply | ±12 V DC at 100 mA, fixed regulated |
| Control ICs | Timer; op-amp; hex inverter gate; quad Ex-OR gate |
| Transistors | Two NPN transistors; one NPN power transistor |
| UJT | Unijunction transistor |
| Potentiometers | Three |
| Load | Built in |
| Other components | Adequate number of other electronic components |
| Mains controls | Mains ON/OFF switch, fuse and jewel light |
| Mains supply | 230 V ±10%, 50 Hz AC |
| Patch cords | Adequate number, stackable, 4 mm spring-loaded plugs, ½ metre long |
| Terminals | Terminals and sockets on the panel for connections and observation of waveforms |
| Operating instructions | Detailed: object, theory, design procedures, report suggestions and book references |
| Weight | 4 kg (approx.) |
| Dimensions | W 412 × H 150 × D 310 |
| Other apparatus required | Dual-trace cathode ray oscilloscope, 20 MHz (unearthed) |
| Quality check | Each board is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-PET-1433 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Single Phase PWM Converter Board Used For?
In pulse-width modulation a switch is turned on and off at a fixed rate, and the fraction of each period for which it is on — the duty ratio — sets the average power delivered to the load. Unlike a phase-controlled thyristor converter, which switches once per half-cycle, a PWM converter switches several times in each supply cycle with a fast switch such as a transistor, which gives finer control and is the basis of switch-mode power supplies, modern motor drives and inverters. On this board students follow the PWM control signals and the load waveforms on an oscilloscope.
What to Specify When Ordering
- The number of PWM converter boards.
- Whether an oscilloscope should be included in the quotation.
- Related chopper and inverter boards, if the course moves on to DC–DC and DC–AC conversion.
- The destination, delivery terms and, for a tender, its reference.
Frequently Asked Questions
Which supplies are built into the board?
A 6 V AC, 100 mA supply, a 30 V AC, 100 mA supply and a ±12 V DC, 100 mA fixed regulated supply. The board itself is powered from 230 V ±10%, 50 Hz AC mains.
What does the control circuit consist of?
A timer, an op-amp, a hex inverter gate and a quad Ex-OR gate, together with a UJT, two NPN transistors and three potentiometers. An NPN power transistor and a load are also built in.
What other apparatus is required?
A 20 MHz dual-trace cathode ray oscilloscope of the unearthed type. JLab’s 20 MHz dual-trace oscilloscope is linked below as a separate item that can be quoted with the board.
How does it differ from the DC Step Down Mosfet Chopper?
That board studies a DC step-down chopper using a MOSFET driven from a triangular-pulse IC, with potentiometers for frequency and duty cycle. This board is for studying the single-phase PWM converter.
What should an export enquiry contain?
The number of boards, the destination country and port or city, the delivery terms you prefer (for example FOB or CIF), packing or labelling instructions, and a tender reference if the purchase is through a tender.
Who manufactures the Single Phase PWM Converter?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, manufactures it at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of power electronics trainers and laboratory equipment, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The PWM converter board is built at JLab’s own works rather than bought from a trader, so engineering colleges, polytechnics, dealers and importers buy it from the manufacturer itself; each board is visually inspected before dispatch, and repeat orders and spares are handled by the same works. JLab exports worldwide and ships to buyers in every region — for example Fiji in Oceania, Belgium in Western Europe, Japan in East Asia, Kazakhstan in Central Asia and Ecuador in South America. Information for tenders is on the JLab lab tenders page.
Related Converter, Chopper and Inverter Boards
- DC Step Down Mosfet Chopper — a MOSFET step-down chopper with frequency and duty-cycle controls.
- Voltage Commutated Thyristorised Chopper — a step-down chopper using thyristors with voltage commutation.
- Single Phase Series Inverter — an SCR series inverter that converts DC into AC.
- Firing Circuit Using OP AMPS And Gates — gate-pulse generation for a single-phase converter with op-amps and logic gates.
- Single Phase Fully Controlled Bridge Converter — a four-SCR phase-controlled bridge with UJT firing.
- Dual Trace Oscilloscope — a 20 MHz dual-channel oscilloscope.
See the full Power Electronics Trainers range or all Electronics Lab Equipments.
Request a Quote
Request a quotation with the Add To Cart enquiry button on this page or through the contact page, telling JLab the number of boards, the delivery destination and any oscilloscope or related trainers you want quoted.
Last updated: 22 October 2026
