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Brushless Universal Voltage Regulator AVR 12A Diesel Generator AVR GAVR-12A GAVR 12A
Brushless Universal Voltage Regulator AVR 12A Diesel Generator AVR GAVR-12A GAVR 12A
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AVR Universal ac regulator avr is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brusheless generator.
In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator.
| Input | Sensing Voltage | 180~260VAC,1phase2wire |
| Power Voltage | 180~260VAC,1phase2wire | |
| Output | Voltage | Max.90VDC@240VACinput |
| Current | Continuous 4A, Intermittent 7A for 10SEE | |
| Resistance | Min.12 Ω Max.100 Ω | |
| VoltageBuild-up | Residualvolts at A VR teminal>5VAC | |
| External Volts Adjustment | +/-7%with 1K Ω 1watt 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 | |
| Environmental | Vibration | 3G@100~2K Hz |
| Operating temperature | -40~65 ℃ | |
| Relative Humidity | <95% | |
| Storage temperature | -40~85℃ | |
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