EA460

Kutai EA460 Automatic Voltage Regulator (AVR).

Automatic Voltage Regulator (AVR)

Specifications

Sensing Input	Voltage 95 to 132 Vac or 190 to 264 Vac 1 phase jumper selectable \| Frequency 50/60 Hz selectable
Excitation Output	Voltage Max. 90 Vdc @ power input 207 Vac \| Current Continuous 4A Intermittent 6A for 10 seconds \| Resistance Min. 15 ohms
External Voltage Adjustment	Max. +/-7% @ 1K ohm 1 watt potentiometer
Voltage Regulation	Less than +/-1.5% (with 4% engine governing)
Build Up Voltage	5Vac residual volts at power input terminal
Soft Start Ramp Time	2 seconds +/-10%
Static Power Dissipation	Max. 10 watts
Under Frequency Protection	Set point 95% Hz \| Slope 170% down to 30 Hz
Voltage Thermal Drift	Less than 3% at temperature range -40 to +70 °C

AVR Control Functions

VOLT	Voltage adjustment
STAB	Stability adjustment
UFRO	Setting under frequency protection knee point

Environment

Operating Temperature	-40 to +70 °C
Storage Temperature	-40 to +85 °C
Relative Humidity	Max. 95%
Vibration	3.3 Gs @ 100 to 2K Hz

Physical Specifications

Dimensions	135.0 (L) x 100.0 (W) x 45.0 (H) mm
Weight	243 g +/-2%