Kutai AVR EA64-5 Automatic Voltage Regulator

Voltage Adjustment

Voltage :

220/440 Vac 50/60 Hz 1Ø

190-290 Vac @ 220 Vac

330-515 Vac @ 440 Vac

Power Input

Input(1Ø) : 30-260 Vac 40-500 Hz

Output :

85 Vdc @ 110 Vac Power input

170 Vdc @ 220 Vac Power input

Output

Current : Continuous 5 Adc Maximum 10 Adc for 60 seconds

Frequency

50/60 Hz (SW3 Selectable)

40-50 Hz @ 50 Hz Preset 47 Hz

49-60 Hz @ 60 Hz Preset 57 Hz

Build Up Voltage

Residual volts at AVR terminal > 5 Vac @ 25 Hz

Voltage Adjustment

Less than +/-0.5% (with 4% engine governing)

Thermal Drift

Less than 0.05% @ -35 to +65 °C

External Volts Adjustment VR

+/-5% with 1KΩ 0.5 watt trimmer

+/-10% with 2KΩ 0.5 watt trimmer

Excitation Resistance

> 9 ohms

Current Compensation

1A or 5A > 0.2 VA (SW2 Selectable)

Max. +/-7% @ P.F +/-0.7

Analogue Voltage Input

Un 0-15% @ 0-10 Vdc

Respond Time

Less than 1 Cycle

Unit Power Dissipation

Max. 12 watts

Environment

Operation Temperature : -40 to +70 °C

Storage Temperature : -40 to +85 °C

Relative Humidity : Max. 95%

Vibration : 3Gs @ 100-2K Hz

AVR Control Function

VOLT : Voltage adjustment

STAB : Stability adjustment

U/F : Setting under frequency protection knee point

Droop : Droop adjustment

TRIM : Analogue input adjustment

Dimension

140.0 (L) x 125.0 (W) x 42.5 (H) mm

Weight

578 g +/-2%