HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR EA63-4

KUTAI EA63-4 AVR Product Specification.pdf

KUTAI EA63-4 AVR Operation Manual Download.pdf

100% Brand New Original Kutai AVR made in TaiWan for sale.

Original Kutai Basler Series AVR: EA04A, EA04C, EA63-4

Generator Automatic Voltage Regulator 63 Vdc 4 Amp

EA63-4 self excited brushless type genset voltage regulator is a compatible replacement for Basler AVC63-4A AVR Voltage Regulator.

Features for KUTAI EA63-4 AVR:

Ø  Voltage regulation < +/-1%

Ø  Under frequency protection

Ø  Over excitation shut down

Ø  EMI suppression

Ø  Adjustable voltage & stability

Ø  Built-in high breaking capacity fuse

Specifications for EA63-4 KUTAI AVR:

Sensing Input Voltage120 (90 to 139) / 240 (190 to 277) Vac 1 phase 2 wireFrequency50/60 Hz selectable

Power Input Voltage95 to 139 Vac +/-10% 1 phase 2 wire

Output VoltageMax. 63 VdcCurrentContinuous 4A

Intermittent 7A for 60 seconds / 9A for 10 secondsResistanceMin. 15 ohms

Max. 100 ohms

Voltage Regulation < +/-1% (with 4% engine governing)

Build Up Voltage Residual volts at AVR terminal > 5 Vac

External Volts Adjustment +/-15% with 10 kΩ 1 watt trimmer

Unit Power Dissipation Max. 15 watts

EMI Suppression Internal electromagnetic interference filtering

Thermal Drift 0.05% per °C change in AVR ambient

Under Frequency Protection Knee point adjustable range 45 to 55 Hz

Over Excitation Shutdown Field volts shut down after time delay if exciter field volts exceeds 95 Vdc +/-5%

Environment Operating Temperature-40 to +60 °CStorage Temperature-40 to +85 °CRelative HumidityMax. 95%Vibration1.5Gs @ 5 to 30 Hz

5.0Gs @ 30 to 500 Hz

AVR Control Functions VOLTVoltage adjustmentSTABStability adjustmentU/FSetting under frequency protection knee point

Physical Specifications for EA63-4 KUTAI Voltage Regulator:

Dimension: 140.0 (L) x 125.0 (W) x 48.0 (H) mm

Weight:  280 g +/-2%

Shock:  Withstands up to 20G in each X, Y, Z axes