Product Introduction of 400HZ Static Transformer Power Supply:
The static power supply is a 400Hz variable frequency power supply designed and manufactured by Shanghai Shanjie Company using high-frequency power electronic switch conversion technology. It adopts new technologies and modular structures such as digital frequency division, phase-locked, waveform instantaneous value feedback, SPWM pulse width modulation, IGBT output, etc. It has the characteristics of strong load adaptability, high efficiency, good stability, good output waveform quality, easy operation, small size, and light weight. It can be used for aircraft and airborne equipment, radar, navigation and other military electronic equipment, as well as other occasions that require 400Hz intermediate frequency power supply. It is the replacement product of unit type variable frequency power supply.
400HZ intermediate frequency power supply products comply with national military standards and aviation standards: GJB572-88; GJB 181A-2003; GJB 2274-95; GJB 3091—97 ； GJB 151A—1997； GJB 152A—1997 ；HB 7174-95 ； HB/Z 302-97 is a replacement product for the unit type variable frequency power supply. The 400Hz intermediate frequency power supply product has a voltage and frequency adjustment range of ± 20%, suitable for three-phase balanced and any unbalanced load, and can also be used as a single-phase power supply. It can adapt to various types of loads such as resistive, capacitive, inductive, and mixed loads. Suitable for three-phase balanced loads and any unbalanced loads, it can also be used as a single-phase power supply. The operation display digital LED panel is flexible and convenient to use, making you more at ease.
characteristic:
1. Original imported Mitsubishi IGBT, Hitachi control chip, stable and reliable
2. It has excessive high voltage. Overcurrent, short circuit, and overheating warning devices
3. 16 bit microprocessor control, 6 bit LED display, simple and easy to read
4. Fully isolated input/output, minimal interference, and low waveform distortion, THD<1%
5. One machine for multiple purposes, integrating meter and source: output voltage, current, frequency, power
6. Strong overload capacity, with multiple protections such as overvoltage, overcurrent, overload, and overtemperature
7. Small size, low noise, easy to operate
