... the machine output voltage within the specified limits,compensating for load,speed,temperature and power factor of the generator. ... speed below a pre-settable threshold.A manual adjustment is provide for factory setting of the under frequency roll ... voltagemax 90 VDC at 240VAC inputCurrentContinuous 6A , intermittent 12A for 10secsResistanceMin.10 ohm , Max 100ohmVoltage Build-upresidual voltage at ...