High Quality Diesel Power Alternator Generator Basler Avc63-4A Brushless AVR Auto Spare Parts

BASLER AUTOMATIC VOLTAGE REGULATOR AVR AVC63-4A
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.
The overexcitation feature assists in protecting the voltage regulator during an overexcitation fault condition. During this mode,
a shutdown signal is sent to the power stage, turning the regulator off. This feature will reset when the voltage input is removed
(less than 6 VAC for a minimum of 2 seconds) to the regulator. Figure 1 demonstrates the underfrequency characteristics of the
voltage regulator during prime mover low speed conditions. Customer curve selection matches the voltage regulator to 50 or 60 Hz
systems.

FEATURES
• Integrated circuitry for compact size, simplicity, high reliability.
• Extremely rugged.
• Exciter field current 4A continuous, 7A forcing.
• Regulation accuracy better than ± 1.0% no load to full load.
• Fast response.
• Frequency compensation.
• Overexcitation shutdown.
• EMI suppression.
• Available from stock.
• Gost R certified #POCC US.ME05.B03392.
 
The manufacturer's name and model number are for reference only and are not products manufactured by the manufacturer.
Single Phase Automatic Voltage Regulator AVR EA63-4 For Brushless Generator is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless 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. Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR.

Package list:
1 * Voltage Regulator
1 * User manual