Van de Graaff Generator
The Generator consists of a conducting sphere
(the dome) supported by a plexiglass pillar and a rubber
belt driven by an electric motor concealed in the metal
base. Static electrical charge is produced by friction
between this band and two rollers, one of polythene, the
other of plexiglass. The charge is removed from the belt
by a metal gauze and stored in the dome. The electric
motor is driven from the mains supply, using a three-wire
cable. The base is fitted with a 4mm diameter socket
which can be used either for supporting a conducting
sphere (fitted with a cranked rod support) or for a wire
connection to a separate conducting sphere (fitted on a
plexiglass rod). A dust cover is provided to keep the Van
de Graaff free from dust when not in use.
With Accessory kit
( 231-163 )
Diameter of Generator Dome: 220mm
Total Height: 500mm.
Base (max) Dimensions: 218 x 182 x 93mm
Operating Voltage: 220 to 240V AC (EU Plug)
Fuse Rating: 315 mA / 250V
Dome Capacitance: 15pF (approx)
Maximum (intermittent) current: 6µA (approx)
Maximum Spark Length: 50mm (approx)
Diameters of Conducting Spheres: 100mm
Power Output: 200,000 - 400,000 volts (depending on humidity levels)
Delivery with Edulab is FREE in the UK.
99% of orders will be dispatched same working day
Some goods, because of their size, weight and supply route will incur a larger delivery cost and will have a longer lead time. Edulab will contact you to inform you of this.
Customers from Europe and the rest of the world will have delivery calculated at checkout.We reserve the right to contact the customer prior to dispatch of goods to inform of a change in cost of delivery.
