NUPART AVR SX440

INPUT

Voltage

190-264V ac

Frequency

50-60Hz nominal

Phase

1

Wire

2

OUTPUT

Voltage

max 90V dc at 207V ac input

Current

continuous 10A dc

Intermittent 16A for 10 secs

Resistance

10 ohms minimum

Regulation

+/ - 1% (see note 1)

THERMAL DRIFT

0.04% per deg. C change in AVR ambient (note 2)

TYPICAL SYSTEM RESPONSE

AVR response

Filed current to 90%

80 ms

Machine Volts to 97%

300 ms

EXTERNAL VOLTAGE ADJUSTMENT

+/-10% with 1 k ohm 1 watt trimmer (see note 3)

UNDER FREQUENCY PROTECTION

Set point

95% Hz (see note 4)

Slope

170% down to 30 Hz

UNIT POWER DISSIPATION

12 watts maximum

BUILD UP VOLTAGE

4.8 Volts@AVR terminals

ANALOGUE INPUT

Maximum input

+/- 5V dc (see note 5)

Sensitivity

1 v for 5% Generator Volts (adjustable)

Input resistance

1 k ohm

QUADRATURE DROOP INPUT

10 ohms burden

Max. sensitivity: 0.07 A for 5% droop OPF

Max. input: 0.33 A

ENVIRONMENTAL

Vibration

20-100 Hz 50mm/sec

100 Hz - 2k Hz 3.3g

Operating temperature

40 to +70 °C

Relative Humidity 0-70 °C

95% (see note 6)

Storage temperature

-55 to +80 °C