The SX460 voltage regulator is a sealed electronic device that stabilizes the output voltage of a brushless generator by adjusting the generator excitation current.
SX460 is a half-wave phase-controlled thyristor type automatic voltage (AVR) and forms part of the excitation system for a bruch-less generator.
In addition to regulating the generator voltage, the AVR circuitry includes under-speed and sensing loss protection features. Excitation power is derived directly from the generator terminals.
Positive voltage builds up from residual levels is ensured by the use of efficient semiconductors in the power circuitry of the AVR.
Runs freely in high-temperature environment, responds extremely fast, builds voltage quickly, stable and reliable, giving you a fine quality experience.
Main material: PCB
Main color: black
Input power: 7,8=100V~265V AC 50/60Hz
6A, 63V DC (when the input power is 220V AC)
6A, 40V DC (when the input power is 110V AC)
Voltage regulation factor: ≤1%
Generator field resistance: 12Ω (minimum)
External potentiometer: 2KΩ1/2W potentiometer ±8%
Voltage establishment (initial): when the residual magnetic voltage is greater than 5V/25Hz, the voltage is automatically established.
Build voltage time: 1.8s
Operating temperature: -40℃~60℃
Recovery time: ≤2s
Item size: 136 * 102 * 38mm / 5.4 * 4.0 * 1.5in
Item weight: 360g / 12.7ounce
Package size: 175 * 150 * 65mm / 6.9 * 5.9 * 2.6in
Package weight: 400g / 0.9lb
1 * Automatic Voltage Regulator AVR SX460
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