Hot selling AVR SX440 for Brushless Generator AC

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Product Description

Hot selling AVR SX440 for Brushless Generator AC


Product Description

SX440 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.

* Stability adjustment

* Under frequency roll off adjustment

* Trim adjustment

* Optimum response selection

* Droop adjustment


Technical Data

1) Sensing voltage 190-264VAC, 1 phase 2 wire

2) Frequency 50-60Hz

3) Output voltage max 90VD at 207VAC input

4)output current continuous 4ADC , intermittent 10A for 10 secs

5) Resistance 15 ohm minimum

6) Regulation +/-1% RMS with 4% engine governing

7) Voltage establish residual voltage at avr terminal≥ 5AC

8) External Voltage Adustment +/-8% with 1k ohm 1 watt trimmer

Additional Information

Weight 0.6 kg
Dimensions 17.5 x 15 x 6.5 cm

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