Van De Graaff Generator Manufacturer,Supplier and Exporter in India
Product Code : EL-TWL-11814
Quick Answer: This Van De Graaff Generator builds potentials of up to 350,000 volts on a polished, anodised dome, giving sparks that are usually 8 inches long and can reach 12–15 inches.
Last updated: October 2026
Key Features
Potential up to 350,000 volts on the dome.
Polished, anodised dome of negative polarity.
Sparks of 8 inches as a rule, up to 12–15 inches.
Maximum continuous current about 10 microamperes.
Electronic motor controller.
Comes assembled, with an extra transport belt.
Technical Specifications
Specification
Value
Maximum potential
350,000 V
Typical spark length
8 in (up to 12–15 in)
Maximum continuous current
About 10 microamperes
Dome
Polished, anodised, negative
Drive
Electronic motor controller
Spare part
Extra transport belt
About This Product
The generator has the output for the full set of basic electrostatic demonstrations, carried out on a large and striking scale in front of a class. Its continuous current is limited to about 10 microamperes, so the high voltage on the dome comes with very little current.
Frequently Asked Questions
What spark length can be expected?
Sparks of about 8 inches are usual, and they may reach 12–15 inches.
What is the polarity of the dome?
The machine has a negative dome, which is polished and anodised.
Does it need assembling?
No. The unit comes assembled and includes an extra transport belt.
