This Van De Graaff generator has been specially designed for electrostatic experiments, and where a continuous source of high voltage is required. The generator is mounted on a stable base along with a smooth-running AC motor, operating on 110 or 220V AC mains and a hand-crank pulley. * Develops voltage up to 200kV, depending on ambient conditions * Spark length up to 60mm * Sphere: aluminium 150mm dia. * Charge collecting belt: silicon rubber with excellent insulation resistance * Belt-tracking easily adjusted * Acrylic shaft allows for full visibility * Charge collecting combs: aluminium mesh, clearly visible * Connections: 4mm sockets in dome and base * Discharger: spherical 100mm dia., with insulated handle and 4mm sockets * Can be operated by hand crank or from 110 or 220V AC mains * Eisco type PH0922A https://elecena.pl/product/27243826/eisco-van-de-graaff-generator-motor-or-hand-driven 2024-11-12 https://elecena.pl/product/27243826/eisco-van-de-graaff-generator-motor-or-hand-driven 2025-04-07 https://elecena.pl/product/27243826/eisco-van-de-graaff-generator-motor-or-hand-driven 2025-05-25 https://elecena.pl/product/27243826/eisco-van-de-graaff-generator-motor-or-hand-driven 2025-08-11