Description
FUJI ELECTRIC CO.,LTD
TYPE: HIREX-85-3 C
AUTOMATIC VOLTAGE REGULATOR
VOLT: DC 200 V AC 450 V
AMP: DC 15 A
JAPAN
The Fuji Electric Hirex-85-3 C is an automatic voltage regulator for the generator control system on board ship. It holds the alternator’s output voltage steady by governing excitation as the electrical load on the switchboard rises and falls. The unit is rated DC 200 V and AC 450 V, with a DC current rating of 15 A, and was made in Japan. It is supplied in Used condition. Motors, pumps, lighting and navigation equipment fed from the main switchboard all depend on stable generator voltage, and this regulator sits at the centre of that control loop.
Key Features
✓ Automatic voltage regulator, type HIREX-85-3 C
✓ DC 200 V voltage rating
✓ AC 450 V voltage rating
✓ DC 15 A current rating
✓ Made in Japan
Marine Applications
✓ Excitation control on diesel generator alternators
✓ Voltage regulation for the main switchboard supply
✓ Voltage control on emergency generator sets
Technical Support
Prota Marine provides technical support, repair and onboard installation for the automatic voltage regulator and the wider Automatic Voltage Regulator equipment linked to the ship’s generators. Our engineers carry out fault diagnosis on excitation and voltage control problems and assist with commissioning once the regulator is in place.
