The GENERATOR GAVR-8A, 12A, 15A AVR is an automatic voltage regulator (AVR) designed for use with a variety of brushless generators. It is a half-wave phase-controlled thyristor type AVR and forms part of the excitation system for the generator. The AVR is responsible for regulating the output voltage of the generator to ensure that it is within the specified range, even under varying load conditions.
Features of GENERATOR GAVR-8A, 12A, 15A AVR:
Regulates the output voltage of the generator
Improves generator stability
Protects the generator from overvoltage and under-voltage conditions
Easy to install and maintain
Specification of GENERATOR GAVR-8A, 12A, 15A AVR:
Input voltage: 170 - 264V AC or 95 - 132V AC
Input frequency: 50/60 Hz
Output voltage: Max 90V DC at 240V AC input
Output current: Continuous 6A DC, Intermittent 15A for 10 secs
Resistance: Min 10Ω, Max 100Ω
Voltage Build-up: Residual volts at AVR terminal >5VAC
External Volts Adjustment: +/-7%with 1KΩ 1watt trimmer
Unit Power Dissipation: Max 8 watts
Under Frequency Protection: 60Hz system presets knee point at 57Hz, 50Hz system presets knee point at 47Hz
Dimensions:
Length: 96mm
Width: 57mm
Height: 33mm
Uses:
Regulating the output voltage of brushless generators
Improving generator stability
Protecting generators from overvoltage and under-voltage conditions
Package includes:
GENERATOR GAVR-8A, 12A, 15A AVR
User manual