AF400-33200 / 3330/335000 three-phase frequency power supply

AF400-33200 / 3330/335000 three-phase frequency power supply

Product description:

Input voltage: 0 (V) Waveform distortion: 0 (%) Frequency regulation: 0 (%)
Output voltage: 0 (V) Load regulation: 0 (%) Circuit mode: SPWM switching
Load Type: Mixed loads Custom processing: Efficiency: 0 (%)
Applications: appliance manufacturing Type: Three-phase inverter power supply Model: AF400-33200 / 3330/335000
Output frequency: 0 (Hz) Brand: acsoon Product Certification: CCC
Control mode: Pulse width modulation type Input Frequency: 0 (Hz)

AF400-33200 / 33300/33500-phase frequency power supply


This series of products using high-frequency frequency power supply switching converter power electronics technology, specifically for aviation and military electrical and electronic equipment design and manufacture 400Hz static variable frequency power supply, 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 use, but also suitable for laboratory or production line, as a debugging test power can also be customized production 25-1500Hz various frequency and voltage power supply.

(main feature)

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

2; instantaneous value unique double-loop control; control of high precision; waveform quality; can be adapted to a variety of loads

3; IGBT high frequency static inverter; small; lightweight; low noise; high efficiency; against outside interference small

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

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

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

7; isolation transformer isolated output; safe and reliable; adaptability

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

(Performance standards)

(GB7260-87 uninterruptible power supply) (Q / 01AK001-2005 programmable frequency voltage power supply) (GJB181A-2003 aircraft power characteristics) (GJB572-88 aircraft ground power supply characteristics and general requirements)

(Technical Parameters)









Volume (L * W * H)

2300 * 1200 * 1800 (mm)


High-end industrial products

working principle

IGBT / SPWM pulse width modulation

AC input


Phase four-wire




50HZ / 60HZ ± 5%

AC output (Standard sine wave)


Phase four-wire


Rating 36V / 115V / 200V (specify when ordering), ± 20% of the adjustable


400HZ / 300 ~ 500 HZ (continuously adjustable)

Frequency stability


Load stability


Voltage regulation rate


Waveform distortion

THD≤ ± 3%


Phase 120 ° ± 2 °; phase difference (3% Rating

Power Factor




Reaction time


Adapt to the load

No type restrictions, inductive and capacitive loads need to amount to use.

Panel Displays

Digital display: Output frequency; voltage; current; power / power factor

protective device

Input no-fuse switch; Output no fuse switch; overvoltage; overcurrent; overload; over temperature and short circuit protection and automatic alarm



Insulation reactance

500Vdc 20MΩ or more

Voltage insulation

1800Vac / 5mA / 1 分钟

Cooling device

Forced air cooling fan

Chassis Architecture

Three film surface quality, fine orange lines

Electromagnetic Compatibility

Referring GJB151A-97, GJB152A-97 requirements

Use of the environment

Operating temperature


Relative humidity

0-90% (non-condensing)


2000 meters


a. Power according to the modular design, ease of maintenance replacement parts.

b. Follow the on ship vibration test standards, strengthening anti-vibration, after the long-distance transport to ensure reliable performance.

c. After the parameters debugging, still keep the original settings.

d. Communication monitoring optional RS232 / 485 and other communications interfaces.

e. according to the voltage, frequency and other parameters can be specially tailored to customer requirements.