Description
AVK
COSIMAT C2
VOLTAGE REGULATOR
COSIMAT C2 1
U500
(250-500VAC)
U250
(90-250VAC)
6156
16337662
MADE IN GERMANY
The AVK Cosimat C2 (Cosimat C2 1) is a voltage regulator from the automatic voltage regulator family, used in the excitation circuit of marine generator alternators. It adjusts exciter field current so the alternator holds its output voltage under changing electrical demand. Two voltage ranges are marked on the unit: U500 for 250-500 V AC and U250 for 90-250 V AC. It was made in Germany. Condition is Used. On board, it serves as the voltage control element between the generator and its excitation system.
Key Features
✓ Cosimat C2 voltage regulator, variant Cosimat C2 1
✓ U500 range, 250-500 V AC
✓ U250 range, 90-250 V AC
✓ Reference markings 6156 and 16337662
✓ Made in Germany
Marine Applications
✓ Diesel generator alternator voltage regulation
✓ Ship service generator excitation control
✓ Auxiliary generator set voltage control
Technical Support
Prota Marine provides technical support, repair and onboard installation for the voltage regulator and the wider automatic voltage regulator system. Fault diagnosis covers voltage drift, loss of excitation and related generator faults. We also offer commissioning support for the regulator after it is installed.
