AVR AVC63-4A Generator Voltage Regulator for Basler Generator
$85.00
Substitute Basler AVR AVC63-4A
Availability: 20 in stock
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The AVC63-4A Basler Voltage Regulators are designed for use on 50/60 Hz brushless generators. The regulator includes frequency compensation, overexcitation shutdown, a solid-state build-up circuit, and EMI filtering.
The AVR AVC63-4A model voltage regulator maintains generator line voltage on brushless generators from 5 kW to over 100kW in size. The voltage regulator senses generator average voltage to maintain a precise regulation band within ± 1percent. This is accomplished by converting a 120 VAC single phase power input to a controlled DC signal to the generator’s exciter field. The solid-state voltage build-up circuit will enable automatic generator line voltage build-up with a voltage input to the regulator of at least 6 VAC. Customer accessible stability, underfrequency and range adjusts enable fine tuning of the voltage regulator to the generator in use.
Details
| Model | AVR AVC63-4A |
| Sensing Input | Voltage 120(95~139) or 240(190~277), 1 Phase 2 Wire |
| Frequency 50/60 Hz | |
| Power Input | Voltage 95~139 VAC, 1 Phase 2 Wire |
| Output | Voltage Max. 63VDC |
| Current Continuous 4A, Intermittent 7A for 60 sec. 9A for 10 sec. | |
| Resistance Min. 15Ω, Max. 100Ω | |
| Voltage Regulation | <±1% (with 4% engine governing) |
| Voltage Build-up | Residual volts at AVR terminal > 5 VAC |
| External Volts Adjustment | ±15% with 10 KΩ1 watt trimmer |
| Thermal Drift | 0.05% per°C change in AVR ambient |
| Unit Power Dissipation | Max. 15 Watt |
| EMI Suppression | Internal Electromagnetic Interference Filtering |
| Under Frequency Protection | Knee point adjustable range 45~55 Hz |
| Over Excitation Shutdown | Field volts shut down after time delay if exciter field volts exceeds 95 VDC±5% |
| Environment | Operating Temperature : -40~60°C |
| Storage Temperature : -40~85°C | |
| Relative Humidity : Maximum 95% | |
| Vibration : 1.5G @ 5~30 Hz , 5.0G @ 30~500 Hz | |
| AVR Controls Functions | VOLT ADJ : Voltage Adjustment |
| STAB : Stability Adjustment |
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