The AVR SX460 is a precision Automatic Voltage Regulator used in generator alternators to control and stabilize output voltage for reliable power delivery. It’s designed to maintain consistent electrical output by adjusting the excitation to the generator’s field — helping protect sensitive equipment from voltage fluctuations and ensuring smooth performance under varying load conditions.
Where It Is Used
The SX460 AVR is commonly fitted in:
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Brushless generator sets with Stamford‑type alternators
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Small to mid‑size diesel and petrol generators
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Industrial backup power systems
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Standby and prime power applications requiring stable voltage
It regulates voltage by sensing generator output and adjusting excitation to maintain target values.
Key Functions & Features
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Automatic voltage regulation — keeps generator voltage stable under changing loads.
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Closed‑loop control system — links stator and exciter field for precise output control.
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Under‑frequency protection — helps protect against low‑speed generator conditions.
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Jumper‑selectable input — supports wide input voltages (e.g., 95‑132V AC or 190‑264V AC).
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Tight voltage regulation (±1% typical) for reliable performance.
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Solid‑state electronics for durability and long service life.
Ideal choice for generator service, maintenance and replacement parts at Rixing Company Limited — visit www.rixingcompany.com for availability and pricing.
