MGC I

Electrical characteristics

• Power supply voltage: 170 ÷ 277 Vac @ 50/60 Hz
• Power supply source: Auxiliary windings, mains
• Voltage build-up: 10Vac
• Voltage sensing type: 1-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: 8 Ω ÷ 20 Ω
• Regulation accuracy from no load to full load: ±1 %
• Steady state accuracy: ±0.1 %
• Accuracy with ±4% engine governing: ±1 %
• Thermal Drift: ±0.5 %
• Response time: 1 cycle
• Operating temperature: -30°C ÷ +60°C
• Storage temperature: -40°C ÷ +80°C

Features

• Interface: Potentiometers, dip-switches
• Voltage remote control: Arrangement
• Radio interference suppressor: Internal
• Over-boosting: Arrangement for Varicomp
• Parallel operation with the mains: Arrangement for device
• Parallel operation with similar generators: Arrangement

Functions

• Droop compensation

Protections

• Under-frquency limiter
• Internal fuse, replaceable

Control

• External potentiometer: 1 kΩ - 2 W
• External DC voltage signal (±3 V)

Dimensions and weight

• L: 176 mm
• B: 105 mm
• K: 160 mm
• H: 41 mm
• D: 6.5 mm
• Weight: 460 g