The R120 automatic voltage regulator (AVR) for the TAL series of industrial alternators provides excitation current up to 4 A with excellent reliability.
The R120 includes advanced protections such as over-excitation limitation and voltage sensing loss.
|Rated excitation current||4 A / 6 A for 30 s|
|Regulation accuracy (+/- %)||1%|
|Frequency range||20 – 100 Hz|
|Voltage setting range (+/- %)||10%|
|kU/F limitation||k = 1.2|
|Loss of sensing voltage||✓|