The AS480 is an analogue, 2-phase sensing, self-excited automatic voltage regulator (AVR) incorporating an interface for the optional Excitation Boost System (EBS) for improved motor starting performance and sustained short circuit.
All genuine STAMFORD® AVRs have 12 month warranty as standard!
Details
STAMFORD AS480
Self Excited Automatic Voltage Regulator. The AS480 is provided as standard on STAMFORD® P0 and P1 alternators.