LIXISE  Automatic Voltage Regulator AS440-RED

LIXISE Automatic Voltage Regulator AS440-RED



Product description

The AS440 is a half-wave phase controlled thyristor type AVR that is part of a brushless generator excitation system. The design uses surface mount technology (SMT) to achieve highly integrated functionality in a small AVR.




Induction input voltage jumper available in 100-130 Vac 1 phase

190-264 Vac 1 phase

Frequency 50-60 Hz nominal

Power input voltage 100-264 V ac 1 phase

Frequency 50-60 Hz nominal

Output voltage 82 V DC @ 200 V AC

The current continuous 4A transient 7.5A lasts 10 seconds

Resistance 15 ohms min (input 10 ohms min

Volts less than 175 ac)

Specified ± 1.0%

Thermal drift 0.03% C AVR environmental change per degree

Typical system response AVR response 20 ms

Deliver current to 90% for 80 ms

Machine voltage reaches 97% 300 ms

External voltage regulation ±-10% Increasing resistance with a 1kohm 1-watt trimmer will reduce voltage.

Frequency protection set point 94-98% Hz

Unit power consumption maximum 12 watts

Build voltage 4 V @ AVR terminal

Analog voltage Max input ±5 volts DC

Sensitivity 5% Generator voltage 1V (adjustable)

Input resistance 1 000 ohms

Orthogonal droop input 10 ohms load

The maximum. Sensitivity: 0.07A for 5% droop 0PF

The maximum. Input: 0.33A

Overexcitation protection set point 65 volts DC

Delay 10-15 seconds (fixed)

Ambient vibration 20-100 Hz

100Hz – 2kHz

50 mm/s operating temperature from minus 40 degrees to 70 degrees

3.3 g relative humidity 0-70℃ 95%

Storage temperature Storage temperature -55 to +80C


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