Detailed Product Description
AVR/automatic voltage regulator, AVR-MX341
Features
Be applicable for separated excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
With Parallel Operation Function;
Under Frequency Roll Off Protection;
With Under Frequency LED Indication;
Over Excitation Protection.
Technical parameters
Source Input
Voltage 140-220V ac
Current 3A/Phase
Frequency 100-120Hz (nominal)
Sensing Input
Voltage 170-250V ac
Frequency 50-60Hz Jumper Selectable
Output
Voltage Max. 120V dc
Current 4A consecutive current output
Transient 6A for 10 secs.
Excitation Resistance Min.15 ohms
Under Frequency Protection(UFRO)
Set 95%Hz (By factory)
U/f Slop 100-300% down to 30Hz
Over Excitation Protection 75Vdc (Default Value)
Time Delay 10secs.
Soft Start Ramp Time 3secs
Adjustment ±1%(with 4% engine governing)
others provided as follows
AVR-SX460
AVR-SX440
AVR-MX321
AVR-KRS440
