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 |
