Leroy Somer R438 Automatic Voltage Regulator can be used in PMG and AREP excitation systems. It can also replace the following models:
R438 REV2 - R438REVB 2 - RS437 - AEM110RE017 - AEM110RE003 - SDMO: 330410127 - 330410164 - 330410334 - FG Wilson: 922-045 - 922-045.
Genuine and made in France - New & Boxed.
Ex stock - worldwide shipping. We can offer pricing in USD, EURO & GBP - please contact us now for a discounted price and DHL shipping cost.
Sales: james.daff@sp-powerworld.com