GAVR 12A Generator AVR 12A Automatic Voltage Regulator Brushless Alternator Parts
AVR GAVR 12A is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator.
- AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator.
Features
 • < + 1% Regulation
 • 110/220/400 VAC Programmable Input
 • Rugged Compact Design
 • With Under Frequency Protection
 • Soft Start Voltage Ramping
 • EMI Suppression
 • Built-in Hihg Capacity 8Amp Fuse
"Universal 8 Amp 1/2 Wave Self Excited
 Dip-Switch Programmalbe Automatic
 Voltage Regulator"
| SensingInput Voltage | 180-260VAC, lphase2wire | 
| Power Input Voltage | 180-260VAC, lphase2wiie | 
| Output Voltage | Max.90VDC@240VACinput | 
| Current | Continuous 4A | 
| Intermittent 7A for 10SEE. | |
| Resistance | Min.12QMax.100Q | 
| Volts Regulation | <±1%(with 4%engine governing) | 
| VoltageBuild-up | Residualvolts at AVR teminal>5VAC | 
| External Volts Adjustment | ± 7%with IK Q Iwatt trimmer | 
| Sotf Start Ramp Time | 2sec. | 
| Unit Power Dissipation | Max.8Watt | 
| EMI Suppression | Internal Electromagnetic Interference Filtering | 
| Thermal.Drift | 0.03%per°C chage in AVR ambient | 
| Under Frequency Protection | 60Hz system presets knee point at 55Hz | 
| (Factory Settings) | 50Hz system presets knee point at 45Hz | 
