... , efficiency and power factor are increased.M-Series High Frequency up to 100KHz, can be used to heat the small crucible ... of the grid, the equipment will not be damaged. Output transformer isolation, the sensor voltage is low, and can be single-grounded ... model is 0.1%Efficiency≥95%Include output isolation transformerPower factor≥0.85Input voltage380VAC three phaseInput voltage range+20%, -30%0-100 ...