Air conditioning refrigeration related industries
Plate-type multi-transmission frequency converter solution
Power: 0.75~30kW, Three-phase 380V
1. High-performance permanent magnet synchronous motor with SVC and VVC+good algorithms, strong robustness;
2. Five-segment or seven-segment wave generation available, small motor resonance, low noise;
3. TI 32-bit high-speed DSP main control chip;
4. Air-cooled and liquid-cooled models to meet different on-site application requirements;
5. Lo
ng-life film capacitor design;
6. Can share one PFC module;
7. Two modes available: single machine and multi-machine;
8. Supports optional process card;

4T 0.75KW-5.5KW
Appearance and Dimensions (with Built-in Fan)

Appearance and Dimensions (Without Fan)

4T 7.5KW-11KW
Appearance and Dimensions (with Built-in Fan)

Appearance and Dimensions (Without Fan)

4T 15KW-18KW; 4T 22KW-30KW
Appearance and Dimensions (with Built-in Fan)

Appearance and Dimensions (Without Fan)

Model list
Model | Input current/ A | Output current/ A | For motor / KW |
AC200-4T0.75P | 3.4 | 2.1 | 0.75 |
AC200-4T1.5P | 5.2 | 3.8 | 1.5 |
AC200-4T2.2P | 7.3 | 5.1 | 2.2 |
AC200-4T4.0P | 11.9 | 10 | 4.0 |
AC200-4T5.5P | 15 | 13 | 5.5 |
AC200-4T7.5P | 19 | 17 | 7.5 |
AC200-4T11P | 28 | 25 | 11 |
AC200-4T15P | 35 | 32 | 15 |
AC200-4T18.5P | 39 | 37 | 18.5 |
AC200-4T22P | 47 | 45 | 22 |
AC200-4T30P | 62 | 60 | 30 |
Air Conditioning Process Card Solution
1. Power Supply: 24V, +5V, 3.3V
2. 6-channel temperature PTC detection
3. 3 DI channels, 6 relay channels, 3 AO channels, 5 AI channels
4. Chip: The AT32F403 chip has a storage capacity of 1024KB, which is larger than the original, providing greater room for subsequent upgrades and high compatibility; it also features 80 fast GPIO ports to facilitate the expansion of subsequent resources
Typical Applications: Refrigeration and cold storage related industries

Air Conditioning and Refrigeration Industry - Automotive Inverters
Multi-Function Bus Air Conditioner
1. Single air conditioning compressor drive
2. Two PTC heating modules
3. Two brushless DC fan controls
4. Long service life: Design life exceeds 10 years.
5. Supports different compressors (CAN protocol custom development)
6. Plate-type PLC optional
Typical application: Dedicated inverter for bus air conditioning



Central Air Conditioning - Air/Magnetic Levitation High-Speed Unit
High-power air conditioning / magnetic suspension dedicated solution
Power: 7.5~800kW Three-phase 380V/660V
1. High-performance permanent magnet synchronous motor with VVC+ good algorithm, strong robustness;
2. Optional five-segment or seven-segment wave generation, small motor resonance and low noise;
3. TI 32-bit high-capacity dual-core DSP, output frequency up to 3000Hz;
4. Air-cooled and liquid-cooled models to meet different on-site application requirements;
5. Two-level/three-level, small motor harmonic distortion and low temperature rise;
6. STO function
Typical applications: Air suspension, magnetic suspension compressor










