AVR - Automatic Voltage Regulator GAVR-35A
El AVR GAVR-35A (también conocido como NEW POW50A) es un regulador automático de voltaje, fácil de cablear, diseñado para generadores monofásicos de 2 cables sin escobillas. Ofrece una regulación de voltaje excepcional de menos de +/- 1% (con un 4% de potencia del motor de la placa) y cuenta con un aumento de voltaje de arranque suave para proteger tus equipos. Permite la detección de 120 o 240 V CA, seleccionable por puente, con un rango de detección/potencia de 90-140 V CA. Su salida es potente, con un voltaje máximo de 100 V CC a 207 V CA de entrada y una corriente continua de 35 A. Además, incluye protección contra caída de frecuencia con un indicador LED para mayor seguridad.
AVR - GAVR-35A is the automatic voltage regulator of the generator: it reads the output voltage and corrects the field excitation so the voltage stays stable as the load changes.
A failing AVR shows up before it dies: voltage dips 5–30 V when a large motor starts, lights flicker, or the control panel reboots. When it fails completely the set delivers only residual voltage or trips on overvoltage.
Specifications and compatibility
- Applicable to
- UNIVERSAL
- Dimensions
- 17 x 6 x 13 cm
- Weight
- 1.00 kg
How to verify before ordering
- Check that the reference printed on the AVR label (for example AS440, MX341, R120) matches exactly; variants differ in sensing range and excitation level.
- Confirm the excitation input voltage and the generator type it serves. They are not interchangeable across generator makes or speed ranges.
- Inspect wiring and brushes before replacing the module: a loose connection produces exactly the same symptoms as a burnt AVR.
Frequently asked questions
How do I know the fault is the AVR and not the generator?
Measure output voltage at steady load. If it is low and does not respond to the excitation trim, while windings and rotating diodes are healthy, the AVR is the suspect. A cross-test with a spare AVR confirms it in minutes.
Can the voltage be trimmed after installation?
Yes. Most of these regulators have a voltage and a stability trim pot. Set them at no load to the site nominal voltage, then verify under load before signing off.
Related parts
See the spare parts catalogue or request a quotation quoting the equipment reference. Third-party trademarks are cited for identification purposes only.
Specifications
| Characteristics | |
|---|---|
| Applicable To | Universal |
| Weight | 1,00 kg |
| Dimensions | 17 x 6 x 13 cm |
| Spare Parts | |
|---|---|
| Generator Parts | AVR |