Van De Graaff Generator With Accessory Kit Manufacturer,Supplier and Exporter in India
Product Code : EL-E-10645
Quick Answer: The Van De Graaff Generator With Accessory Kit is a motor-driven electrostatic generator with a 220mm dome, giving 200,000 to 400,000 volts and a maximum spark length of about 50mm.
Last updated: October 2026
Key Features
- Rubber belt driven by an electric motor concealed in the metal base
- Charge produced by friction between the belt and two rollers, one polythene and one acrylic
- Charge removed by a metal gauze and stored in the 220mm dome
- 4mm socket in the base for a conducting sphere on a cranked rod or a wire to a separate sphere
- Mains operation, 220 to 240V AC, through a three-wire cable
- Dust cover and accessory kit supplied
Technical Specifications
| Specification | Value |
|---|---|
| Operating voltage | 220 to 240V AC |
| Fuse rating | 315 mA / 250V |
| Output | 200,000 to 400,000 volts |
| Maximum spark length | 50mm (approx) |
| Dome diameter | 220mm |
| Dome capacitance | 15pF (approx) |
| Maximum intermittent current | 6µA (approx) |
| Conducting spheres | 100mm diameter |
| Total height | 500mm |
| Base (max) | 218 x 182 x 93mm |
About This Product
The generator builds up static charge as the motor-driven rubber belt runs over a polythene roller and an acrylic roller. A metal gauze collects the charge from the belt and stores it in the dome, which sits on an acrylic pillar. A socket in the base takes either a conducting sphere on a cranked rod or a wire to a separate conducting sphere on an acrylic rod, and a dust cover keeps the generator clean when not in use. The Van De Graaff Generator With Accessory Kit is offered to export buyers in Costa Rica, Grenada, Malawi, Laos and Turkmenistan.
Frequently Asked Questions
What output voltage does the generator produce?
The stated output is 200,000 to 400,000 volts, with a maximum spark length of about 50mm and a maximum intermittent current of about 6µA.
How is the generator powered?
The electric motor runs from the mains supply at 220 to 240V AC through a three-wire cable, with a 315 mA / 250V fuse.
How are the conducting spheres used?
The 4mm socket in the base supports a conducting sphere on a cranked rod, or takes a wire to a separate conducting sphere on an acrylic rod. The spheres are 100mm in diameter.
Related: Electrostatic, Van de Graaff Generator Motor or Hand Driven and Electric Field Apparatus.
For a quotation on the Van De Graaff Generator With Accessory Kit, contact Didactic Lab.
