TECHNICAL SPECIFICATIONS

Sensing Input

Voltage

170-264Vac, 340-528Vac Selectable

Frequency

50-60Hz nominal

Phase

2

Wire

2

Power Input

Voltage

140-220Vac

Current

3A/Phase

Frequency

100-120 Hz

Phase

3

Wire

3

Power Output

Voltage

Max.120Vdc

Current

Continuous 4A   

Transient 6Afor 10secs.

Field Resistance

Min. 15 ohms

Regulation

±1.0% (with 4% engine governing)

Thermal Drift

1 % for 40°C change in AVR ambient

Soft Start Ramp Time

3 sec.

Typical System Response

Field current to 90%

80ms

Machine Volts to 97%

300ms

External Voltage Adjustment

>±6% with 1Kohm 1 watt trimmer

Under Frequency Protection

Set point 95% rated frequency

U/f slop 30Hz down to 100-300%

Analogue Input

Sensitivity

±1Vfor ±13% Generator Volts

Quadrature Droop Input

10 ohms burden

Max. sensitivity

0.07Afor 5% droop (PF=0 )

Over Excitation Protection

Set point

75Vdc

Time delay

10 seconds (fixed)

Environment

Vibration

20-100Hz 50mm/sec 100Hz-2kHz 3.3g

Relative Humidity

0-60 °C 95%

Operating Temperature

-40°C to +70°C

Storage Temperature

-55°C to +80°C

Dimensions

Outline Dimensions

140(W)x155(H)x39(D) (mm)

Installation Size

115(W)x130(H) (mm) *0)5-4

Weight

435g

Color

Black