Diameter of Generator Dome: 220mm
Total Height: 500mm.
Base (max) Dimensions: 218 x 182 x 93mm
Operating Voltage: 220 to 240V AC
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)
Great VDG machine as shown and so easy to use being mains powered. Variable speed is a bonus. Solid construction but the Conducting Sphere broke very quickly or the rod itself did. Puts too much tension on the socket fitted in the base where you plug it into. Easily got round this and would still recommend this VDG. It as a joy to use compared to the hand driven ones especially over several hours at open evenings at School.