Van de Graaff Generator Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-5790
Jlab Export is a leading Van de Graaff Generator Manufacturer,and suppliers in India
Van de Graaff Generator (code EL-SLE-5790) is an electrostatic machine that builds up a high voltage on a hollow metal dome for a wide range of static-electricity experiments in school and college physics labs. This model is listed with complete accessories for those experiments; ask JLab for the itemised accessory list with your quotation. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Function | Produces high-voltage static electricity for electrostatic experiments |
| Accessories | Listed as complete; itemised list available on request |
| Quality check | Each generator 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-SLE-5790 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Van de Graaff Generators?
| Generator | Drive | Other listed details |
|---|---|---|
| This generator (EL-SLE-5790) | Not stated | Supplied with complete accessories for electrostatic experiments |
| Van De Graff Generator (physics lab range) | Hand rotation wheel | Wooden base; collecting sphere removable to show construction; earth connection |
| Van de Graaff Generator, Adjustable Speed JLab | Motor with electronic speed controller | Polished anodized dome, listed up to 350,000 V; shipped with an extra belt |
Choose this generator when you want the machine and its demonstration accessories under one order. The hand-turned model lets students see the construction, and the adjustable-speed motor model is listed with its dome voltage for larger demonstrations.
What Is the Van de Graaff Generator Used For?
Inside the generator a moving insulating belt carries electric charge up to a hollow metal dome, where a comb of points transfers it to the dome. Because charge on a hollow conductor moves to its outer surface, more and more can be added, and the dome reaches a very high voltage while the current stays tiny. Teachers use it for the classic static-electricity demonstrations: hair standing on end, paper or foil pieces flying off the dome, sparks jumping to a discharger, the electric wind from a point, and gas tubes glowing near the dome. It brings to life the ideas of charge, field and potential in class 12 electrostatics and in college physics.
The generator works most reliably in dry air and with a clean, dry belt and dome. Always discharge the dome to earth with a discharger before touching it, keep it away from computers, phones and other electronics, and keep anyone with a heart pacemaker or other implanted electronic device well away while it is running.
What to Specify When Ordering
- Quantity — the minimum order is 10 units.
- Drive and mains supply — confirm the drive type and, for a motor drive, your mains voltage and plug type.
- Accessories — ask for the itemised accessory list, and add a discharger, neon wand or electric plume if you need extra pieces.
- Spare belts — state whether you want spare belts for long-term use.
Frequently Asked Questions
What does a Van de Graaff generator do?
It builds up a large static charge, and so a high voltage, on a metal dome by carrying charge up on a moving belt. Schools use it to demonstrate electrostatic attraction, repulsion, sparks and the behaviour of charge on conductors.
What voltage does this generator reach?
The listing describes it as producing high voltage but does not give a figure, a dome size or the drive type. Ask JLab for these details with your quotation; the adjustable-speed model on a separate page states its dome voltage.
Which accessories are included?
The generator is listed with complete accessories for electrostatic experiments, but the pieces are not itemised on this page. Request the accessory list before ordering so you can check it against your practical plan.
Is it safe for classroom use?
Used correctly, school generators give a startling shock but deliver very little current. Discharge the dome before touching it, keep electronics away, and keep people with pacemakers or other implanted devices at a distance.
Why does it not work well on humid days?
Moisture on the belt and in the air lets charge leak away. Wipe the belt and dome dry, run the generator in a dry room, and allow it to run for a short while before demonstrations.
Who manufactures this Van de Graaff generator?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of physics demonstration apparatus and school laboratory equipment in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The generator is built at JLab’s own works rather than bought from a trader, so schools, colleges, dealers and importers buy factory-direct, each machine is visually inspected before dispatch, and repeat orders are handled by the manufacturer. JLab exports worldwide and ships to buyers in every region — for example Sri Lanka in South Asia, Canada in North America, Liberia in West Africa, the Philippines in Southeast Asia and Lebanon in the Middle East. Tender buyers will find details on the JLab lab tenders page.
Van de Graaff Accessories and Related Machines
- Graaff Accessory kit — a range of accessories for electrostatic demonstrations with Van de Graaff generators.
- Neon Wand Van de Graaff JLab — a neon-filled glass tube that lights when pointed at the dome.
- Electric Plume Van De Graaff JLab — coloured ribbons on a vacuum cup that spread out as they charge.
- Discharger — small brass spheres on an insulated handle for discharging charged objects.
- Wimshurst Machine — an influence machine for producing high-voltage sparks.
See the full School Lab Equipment range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the number of generators (minimum 10 units), your mains supply, any extra accessories or belts, and your delivery location through the contact page.
Last updated: 4 October 2026
