Automatic Voltage Regulator Board for brushless diesel generator AVR-20 GB-20A excitation What it is - An Automatic Voltage Regulator (AVR) board / voltage regulator-rectifier designed for the brushless diesel generator AVR-20 GB-20A excitation system - Acts as a replacement regulator to maintain proper generator regulation Why you need it - Protects electrical devices from sudden voltage spikes and fluctuations - Delivers a stable voltage output to connected equipment, reducing risk of damage and nuisance outages Key benefits - Precise and reliable output voltage through regulated excitation - Replacement part that maintains proper AVR function for compatible generators - Helps guard motors, lights, tools, and electronics connected to the generator Function and performance - The regulation function provides an accurate, stable output voltage for the generator’s electrical system Compatibility - Specifically compatible with brushless diesel generators using AVR-20 GB-20A excitation Use scenarios - Construction sites: power tools and sensitive electronics stay protected from voltage spikes - Home backup power: keeps electronics safe during outages and voltage irregularities - Small workshops or offices: reliable power to lights, computers, and motors without voltage fluctuation Notes - No additional size, material, or specification details are added beyond the original model and purpose - Described to reflect function, compatibility, and practical use without exaggeration