AS440是一款模拟式2相感应、自激式自动电压调节器（AVR）。AS440在设计中采用了表面贴装技术（SMT）。

The AS440 is supplied as standard to the STAMFORD S4 and STAMFORD HC5 alternators and is an option for the STAMFORD UC22 and UC27 alternators. Ensure your AS440 is genuine by buying it from an authorised STAMFORD | AvK dealer.

希望延长交流发电机的使用寿命，防止代价高昂的停机并增加正常运行时间？注册交流发电机维护提醒

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