The YANAN 400HZ Brushless Alternator is developed to cater first-rate transient and steady state output as resulted to the latest MIL-STD requirements. This product features a no-load coltage with a setting range of ≥95%-105% of rated voltage. It is capable of a 3kw-120kw brushless and regulates at a rate of ≤+-15%or +-20%.