Features:
1. AN-5W-203B automatic voltage regulator (referred to as AVR for short) is a partially sealed electronic device designed specifically for supporting electric generators
2. AVR realizes the automatic adjustment of the generator output voltage by controlling the excitation current of the generator exciter.
3. High voltage stability, easy to use and automatic adjustment
4. Using high-quality materials, strong and durable, has a long service life
5. With small size, easy to carry and store, convenient to use and with good performance