Universally applicable, floating, high-voltage power supply with built-in, high voltage resistant transformer to supply the heater voltage for electron tubes. Continuously adjustable high voltage, safe to touch, with passive current limitation and analogue voltage display. Unit poles can be connected to protected earth, but it is not center tapped.Specifications:High voltage output: 0-5000 V DC, max. 2 mA, max. 5 WHeater voltage output: 6.3 V AC, max. 3 AHigh voltage resistant up to 6 kVOverload protection: Primary: fuseSecondary: current-limiting resistorsConnections: 4 mm safety socketsHigh-voltage display: AnalogueDimensions: 235x130x155 mm3 approx.Weight: 3.5 kg approx.