The DVC 350 is a cost-effective digital AVR that offers a wide range of alternator

protections and functions. Its digital setup options make it ideally suited for volume production.

Automatic Voltage Regulator

The DVC 350 is a digital automatic voltage regulator (AVR) for controlling alternators

 which require rated field currents up to 5 A. Designed for a wide range of alternators

with SHUNT, AREP (auxiliary winding), or PMG (permanent magnet) excitation,

the DVC 350 controls the alternator from the field current or the output voltage

regulation loops. It includes several protections and functions that keep the alternator

running efficiently and safely.

Wide range of regulation features

The DVC 350 offers several regulation features that satisfy most common control

requirements: reactive and line droop compensation, a soft start function,

voltage soft recovery, start on threshold, and a load acceptance module (LAM) function.

It enables regulation over a CAN bus connection, and it offers a wide range of protections

(over and under voltage, over and under frequency, over and under excitation,

and voltage unbalance). The unit is able to withstand sudden short-circuits for up to 10 seconds.