MGC I

Main Data

Generator frame size

Standard
500÷560

AVR supply

Auxiliary winding*,
mains

Voltage sensing

Single phase

Voltage remote control

Arrangement

Radio interference supressor

Internal

MGC I

10001467

Over-exitation device

Arrangement for varicomp

Parallel operation with the mains

Arrangement for device

Parallel operation with similar generators

Arrangement

Limiters

Under-frequency

Function

Auxiliary inputs

Electrical characteristics

Power supply voltage

170 ÷ 277 Vac @ 50/60 Hz

Power supply source

Auxiliary windings, mains

Voltage build-up

5 Vac

Voltage sensing type

1-phase

Voltage sensing range

170 ÷ 480 Vac

Current sensing type

1-phase

Current sensing range

1 A

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

±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 ÷ +70°C

Features

Interface

Potentiometers, dip-switches

Function

Droop compensation

Protection

Under-frequency limiter
Internal fuse, replaceable
 

Control

External potentiometer, 1 kΩ - 2 W
External DC voltage signal (-3/+3 V)
 

Dimensions and weight

L

176 mm

B

105 mm

K

160mm

H

41 mm

D

6.5mm

Weight

460g