Package contents 1 x Pressure Regulator 1 x AS540 Automatic Voltage Regulator for Brushless Genset What this is A compact kit including a pressure regulator and a AS540 automatic voltage regulator (AVR) designed for brushless genset systems Key benefits Maintains stable voltage output across changing loads, helping equipment operate reliably Reduces voltage fluctuations that can stress electrical devices Provides a straightforward replacement part for maintenance, retrofits, or upgrades Compact, purpose built design for brushless generator applications Function and performance AS540 AVR delivers automatic voltage regulation for brushless generator sets Regulates output to stay within a consistent voltage range as load varies Built with robust electronic components to support dependable long term operation Compatibility and attributes Designed for brushless gensets that use the AS540 AVR Compatible with standard AVR wiring and connectors for brushless generators Compact form factor suitable for retrofit in tight spaces Part of a reliable stabilizer setup to maintain generator performance How to use it Install or the AS540 AVR in a compatible brushless generator according to the generator's service guidelines Ensure wiring and connectors match the AVR requirements Use by qualified technicians to maintain safety and proper operation Use scenarios Replacing a failed AVR in a home standby generator to restore stable power during load changes Upgrading a small business or workshop genset to improve voltage stability when multiple tools and equipment run simultaneously Retrofitting a portable or fixed brushless generator used for remote job sites or emergency backup to ensure consistent voltage output and protect connected devices