Ensure stable and precise voltage output for your AC generators with this high-performance Automatic Voltage Regulator (AVR) Model R438. Designed specifically for generators with AREP or PMG excitation systems, this AVR delivers excellent voltage regulation with an accuracy of ±0.5% RMS, providing reliable control of the generator field current to maintain consistent output voltage under varying load conditions. Key Features: · **High Accuracy Voltage Regulation:** Maintains generator output voltage within ±0.5% RMS for optimal performance and protection of connected equipment. · **Wide Detection Input Range:** Supports detection inputs of 95-140V, 170-260V, or 340-520V, ensuring compatibility with diverse electrical environments. · **Robust Input Power Capability:** Operates on 3-phase AC input power ranging from 40-150V to support varied generator outputs. · **Strong Magnetic Field Output:** Delivers up to 160V DC output with a maximum magnetic field current of 10A, ensuring efficient excitation control. · **Broad Compatibility:** Perfectly matched for use with common AC generator models LSA42.3, LSA43.2, LSA44.3, and LSA44.2, making it suitable for a wide range of applications. · **Compact and Lightweight Design:** Easy to install due to its small size and light weight, simplifying maintenance and replacement tasks. Specifications: · Item Type: Automatic Voltage Regulator · Model: R438 · Detection Input Voltage: 95-140V / 170-260V / 340-520V · Input Power: 40-150V AC, 3 Phase · Compatible Generators: LSA42.3, LSA43.2, LSA44.3, LSA44.2 Package Includes: · 1 x Automatic Voltage Regulator (Model R438) This Automatic Voltage Regulator ensures exceptional control and stability for your AC generators, extending their life and enhancing operational efficiency. Its precise voltage regulation and strong compatibility make it an indispensable component for generator maintenance and performance optimization.