AVR-8 ALTERNATOR VOLTAGE REGULATOR
AVR-8 is an electronic device which lets the alternator to produce a fixed output voltage.
The unit measures the alternator voltage from phase-to-phase connection and is capable of driving alternators requiring high excitation voltage.
The unit has no neutral connection and is ideally suited for marine use.
The sensing loss protection circuit disables the output when there is no voltage on the sensing input.
A ±3V analogue input is provided allowing external voltage adjustment. The AVR has the facility for droop CT connection, to allow parallel running with other similarly equipped generators.
An overload protection circuit limits the output current to its nominal value, preventing device failure under overload or short circuit condition.
Phase to phase voltage connections for high excitation voltage needs
No neutral input needed
Isolated sensing input
Half-Wave thyristor output
Designed for highly vibrating environment
Built in voltage adjustment
Stability adjustment
Compatible with various alternators
External voltage adjustment trimmer input
Analogue voltage adjustment input
Droop input for parallel running
Compatible for 50 and 60 Hz
Low frequency protection
Exciter over current protection
High Temperature protection
Sensing loss protection