Product Overview
Leroy Somer R449 Automatic Voltage Regulator - Genuine OEM AVRTheLeroy Somer R449 AVRrepresents cutting-edge voltage regulation technology designed for industrial and commercial generator applications. This advancedautomatic voltage regulatordelivers exceptional performance across multiple excitation modes including shunt, AREP (Auxiliary winding Rotating Exciter Power), and PMG (Permanent Magnet Generator) configurations. Engineered by Leroy Somer, a global leader in alternator manufacturing, theR449 voltage regulatorprovides precise voltage control with an impressive regulation accuracy of +/-1%, ensuring your critical power systems maintain stable, reliable output under varying load conditions. Whether you're operating backup power systems, prime power generators, or parallel generator configurations, the R449 delivers the performance and reliability demanded by mission-critical applications. Jinjia Power is proud to offer this genuine OEM component as an authorized Leroy Somer dealer, guaranteeing authentic parts with full manufacturer support.Key Features and Technical SpecificationsTheLeroy Somer R449incorporates advanced microprocessor-based technology that sets it apart from conventional voltage regulators. This sophisticated AVR continuously monitors generator output and makes real-time adjustments to maintain precise voltage levels regardless of load fluctuations or environmental conditions.Voltage Regulation Accuracy:+/-1% for exceptional stability and power qualityExcitation Modes:Compatible with Shunt, AREP, and PMG excitation systemsUnder-Frequency Protection:Integrated threshold monitoring to protect against engine speed variationsFrequency Range:50Hz and 60Hz operation for global compatibilitySensing Input:Single-phase voltage sensing with advanced waveform analysisOutput Power:Robust excitation output suitable for industrial alternator framesSoft Start Function:Controlled voltage build-up to reduce mechanical stressStability Adjustment:Fine-tuning
