








| Item | Value |
| Brand Name | AHKB |
| Model Number | AHKB series |
| Usage | Electronic |
| Phase | Three |
| Coil Structure | TOROIDAL |
| Coil Number | AUTOTRANSFORMER |
| Input Voltage | 180-250V single phase |
| Output Voltage | 380±1-3% three phase |
| Frequency | 50Hz/60Hz |
| Capacity | Customizable |
| Display | LCD |
| Certification | CE / ISO9001 |
| Response | 10MS |
| Adjust speed | 100V/S |
| Circuit mode | IGBT/PWM modulation |
Export standard package, wooden case.


Factory direct sales, competitive price, and high-quality standards.
Customized Design and support for OEM for all orders.
No MOQ required; small orders are always welcome.
Sample orders generally completed in 1-2 days; large orders in 3-4 days.
5-year warranty with 15 years of professional production experience.
Strong R&D team developing new items to keep up with global market trends.




We are a professional enterprise certified with ISO9001 / 14001 / 45001 quality management systems. Our product range includes S11 and SZ 11 distribution transformers, SCB10, SCB11, SGB10 dry transformers, YBM31-12/0.4 (F·R) prefabricated substations, ZGS 9-H (Z) combined transformers, SBH 15 amorphous alloy transformers, and a full range of 20KV to 400KV transformers.
All products are approved by the National Transformer Quality Supervision and Inspection Center and recognized by international inspection institutes.