The voltage regulator type “MARK V”, is suitable for Synchronous Generators of MARELLI MOTORI make, MJB series, size range 160-225 frames. The regulator is fully insulated in order to maintain high reliability also with severe ambient conditions (high level of humidity, dust, salt atmosphere), and in case of high vibrations level. The regulator is proper both for single and 3-phase generators.

TECHNICAL DATA:

REGULATION ACCURACY: +/- 0.5% rated steady state conditions

VOLTAGE DRIFT:+/- 0.5 %, voltage change, for 50°C T amb change

RESPONSE TIME: 1 cycle

OPERATING TEMPERATURE: -30 °C ÷ +70 °C

EXCITER FIELD RESISTANCE: 8 Ω (min) ÷ 20 Ω(max)

INPUT/OUTPUT DATA:

-SUPPLY VOLTAGE:170 -270 V

-POWER SUPPLY:350 VA (max)

-POWER DISSIPATED: 15 W (max)

-VOLTAGE SENSING: 170 - 270 V

-OUTPUT VOLTAGE (DC):30 V

-OUTPUT CURRENT (DC): 5 A (max, continuos)

-OUTPUT CURRENT (DC): 8 A (max forcing one minute)