... 0.25% The max wave distortion/≤1.5% for voltage on no load The max wave distortion/≤5% for ... of Engga, self excited and self regulated voltage system,0.8PF,±1% voltage regulation, Max rating temperature: 125°C. ... FunctionOil pressure, Coolant water temperature, Battery voltage, Engine speed (RPM), Current, Phase voltage Line, voltage Engine, running hours 11Protection FunctionLow Lubrication oil ...