400Hz frequency 400hz frequency power supply Description: 400hz frequency power supply is the use of our unique technology, application of high frequency switching power electronic conversion technology, specifically for the aviation and military electronic equipment design and manufacture. This series 400Hz frequency power supply can be used for aircraft and airborne equipment, radar, navigation and other military electronic equipment, and other needs 400Hz frequency power supply of the occasion, is 400Hz frequency power supply unit-type replacement. This series 400Hz frequency power supply voltage and frequency regulation are ± 20% range, but also for laboratory or production line, as a debugging test power. Also can be customized for the production of 25 ~ 2000Hz various frequency and voltage of the power supply. 400Hz frequency power supply Features: 1, using a unique double-loop control mode instantaneous value, high control accuracy, waveform quality, and can be adapted to a variety of load 2, IGBT high frequency static inverter, small size, light weight, low noise, high efficiency of outside interference small 3, microprocessor control, output voltage adjustable frequency line, operation and fault status at a glance 4, the operation of digital LED display panel and easy to use, allowing you to be more handy 5, isolation transformer isolated output, safe and reliable , adaptability 6, use or install separate 19 & # 39; standard cabinets can 400Hz frequency power supply specifications and parameters Machine Model AC50 / 400-11005 AC50 / 400-1101 AC50 / 400-1103 AC50 / 400-1105 AC50 / 400- 31010 AC50 / 400-31015 capacity of 500VA 1KVA 3KVA 5KVA 10KVA 15KVA Circuit mode IGBT / SPWM pulse width modulation output frequency of 400Hz and 300 ~ 500 Hz continuously adjustable load regulation rate ≤ ± 1% frequency stability of ≤ ± 0.01% Input Voltage 220V / 380V ± 10% input phase single-phase / three-phase four-wire waveform distortion THD≤2% output voltage 0 ~ 150V continuously adjustable or 0 ~ 300V continuously adjustable response time ≤2mS meter display frequency, voltage, current, power or power factor four digital display protection over voltage, over current, over temperature, overload, short circuit protection and automatic alarm reactance 500Vdc 20MΩ insulation voltage insulation 1800Vac / 5mA / 1 minute cooldown Forced cooling fan Operating temperature -20 ℃ - 40 ℃ Relative humidity 0-90% (non-condensing) Altitude 1500m size mm 19-inch rack, 3U high rack, high-5U 560 × 350 × 670 Depth Width Height 660 × 400 × 800 Depth Width Height Machine Model AC50 / 400-31020 AC50 / 400-31030 AC50 / 400-31045 AC50 / 400-31060 AC50 / 400-311000 capacity 20KVA 30KVA 45KVA 60KVA 100KVA Circuit mode IGBT / SPWM pulse width modulation output frequency 400Hz and 300 ~ 500 Hz continuously adjustable load regulation rate ≤ ± 1% frequency stability of ≤ ± 0.01% Input voltage 220V / 380V ± 10% input phase single-phase / three-phase four-wire waveform distortion THD≤2% output voltage 0 ~ 150V continuously adjustable or 0 ~ 300V continuously adjustable response time ≤2mS meter display frequency, voltage, current, power or power factor four digital display protection over voltage, over current, over temperature, overload, short circuit protection and automatic alarm Insulation reactance 500Vdc 20MΩ voltage insulation 1800Vac / 5mA / 1 minute cooldown Forced fan cooling Working temperature -20 ℃ -40 ℃ 0-90% relative humidity (non-condensing) Altitude 1500 meters in size 830 × 450 × 1100mm (width × depth × height ) 1200 × 600 × 1485mm (width × depth × height)