HT INDUSTRIAL AUTOMATION LIMITED

Marelli MARK X AVR Automatic Voltage Regulator M40FA644A

Marelli Mark X M40FA644A Operation Manual Download.pdf

We have Replacement model for Marelli M40FA644A AVR in our regular stock!

The Brands mentioned here are for reference purpose only, our parts can exactly replace the original ones.

Model: Mark X
Frame size: 500 ÷ 560
Technology: ANALOGUE
Part number: 10005161
Compliance: CE

Electrical characteristics

·         Power supply voltage: 170 ÷ 277 Vac @ 100/120 Hz

·         Power supply source: Permanent Magnet Generator PNG

·         Voltage build-up: 5 Vac

·         Voltage sensing type: 1-phase / 3-phase

·         Voltage sensing range: 170 ÷ 480 Vac

·         Current sensing type: 1-phase

·         Current sensing range: 1 Aac

·         Maximum continuative field current: 0 ÷ 8 Adc

·         Maximum forcing field current: 0 ÷ 15 Adc

·         Maximum field voltage: 100 Vdc

·         Field resistance: 3 Ω ÷ 20 Ω

·         Regulation accuracy from no load to full load: ±0.5 %

·         Steady state accuracy: ±0.1 %

·         Accuracy with ±4% engine governing: ±1 %

·         Thermal Drift: ±0.5 %

·         Response time: 1 cycle

·         Operating temperature: -30°C ÷ +70°C

·         Storage temperature: -40°C ÷ +80°C

Features

·         Droop compensation

Protections

·         Under-frequency limiter

·         Over-excitation limiter

·         Internal fuse, replaceable

Control

·         External potentiometer: 100 kΩ - 1 W

·         External DC voltage signal (± 3 v)

Dimensions and weight:

·         L: 180 mm

·         B: 170 mm

·         K: 160 mm

·         J: 150 mm

·         H: 41 mm

·         D: 6.5 mm

·         Weight: 670 g