500VA-1KVA 400HZ IF static variable power supply

500VA-1KVA 400HZ IF static variable power supply

Product description:

Input voltage: 1 (V) Waveform distortion: 1 (%) Frequency regulation of: 1 (%)
Output voltage: 1 (V) Load regulation: 1 (%) Circuit mode: SPWM switching
Load Type: Rectifier load Custom processing: Efficiency: 1 (%)
Applications: Computer equipment Type: sine wave power inverter Model: 500VA-1KVA 400HZ
Output frequency: 1 (Hz) Brand: ACS Product Certification: CCC
Control mode: Pulse width modulation type Input Frequency: 1 (Hz)


This series is the use of high-frequency switching power electronic conversion technology, specifically for aviation and military electrical and electronic equipment design and manufacture 400Hz static variable frequency power supply, it can be used for aircraft and airborne equipment, radar, navigation and other military electronic equipment, and other needs 400Hz frequency of the power supply is variable frequency power supply unit replacement. This product voltage and frequency regulation are ± 20% adjustment range, suitable for three phase unbalanced load or full load, any phase can be used as a single-phase power supply.

1; using SPWM dedicated chip; control of high precision; waveform quality; can be adapted to a variety of loads

2; IPM high frequency static inverter; small; lightweight; low noise; high efficiency

3; microprocessor control; output voltage; adjustable frequency line; operation and fault status at a glance

4; for three phase and completely unbalanced load; any phase can use for single-phase power supply

5; independent real-time measurement of electrical parameters table shows the frequency; voltage; current; power and power factor; flexible and easy to use; allowing you more handy

6, used alone or mounted 19 'standard cabinet can be


(GJB181A-2003 aircraft power characteristics)
(GJB572-88 aircraft ground power supply characteristics and general requirements

NOTE: Three-phase maximum capacity up to 600KVA; frequency can be set for 25-2000Hz adjustable; adjustable voltage can be set for 0-800V

(Technical Specifications)

Machine Model






Circuit mode

IGBT / SPWM pulse width modulation mode

Output frequency

Ratings 400Hz, ± 20% of the adjustable

Load regulation


Frequency stability


Input voltage


Input phase


Waveform distortion


The output voltage

Rating 36V / 115V (specify when ordering), ± 20% of the adjustable

Reaction time


The table below shows

Frequency; voltage; current; power or power factor four digital display


Overvoltage; overcurrent; over-temperature; overload; short circuit protection and automatic alarm

Insulation reactance

500Vdc 20MΩ

Voltage insulation

1800Vac / 5mA / 1 分钟

cooling method

Forced fan cooling

Operating temperature


Relative humidity

0-90% (non-condensing)


2000 meters

Dimensions (W * D * H)

410 * 440 * 135mm