AVR MX341B Automatic Voltage Regulator for Generator
See details:
For Generator
Key Specifications/Special Features:
automatic voltage regulator (AVR), AVR-MX341B
Features
Applicable to separated excited generator, brushless generator with frequency 50Hz or 60Hz;
Can be used in parallel operation;
Under Frequency Roll Off Protection;
With underfrequency indication;
Over excitation protection.
Technical parameters
Power input
Voltage 140-220VAC
Current 3A/Phase
Frequency 100-120Hz (nominal)
Sensing input
Voltage 170-260VAC or 340-520VAC (jumper selectable)
Frequency 50-60Hz (jumper selectable)
Production
Voltage Max. 120VDC
Current 4A consecutive current output
6A instantaneous current for 10 sec.
Excitation resistance Min. 15Ω
Under Frequency Protection (UFRO)
Set 95%Hz (factory default)
Slope 100-300% down to 30Hz
Adjusted speed ±1% (with 4% motor control)