HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR EA04C

KUTAI EA04C AVR Operation Manual Download.pdf

KUTAI EA04C Product Specification Download.pdf

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

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

Self Excited Automatic Voltage Regulator 63 Vdc 4 Amp

EA04C is a self excited brushless type AVR. It's a compatible replacement for Basler VR63-4 VR63-4A AVR and Marathon SE100A AVR but with higher Sensing Input from 160 to 550 Vac.

Features for KUTAI EA04C AVR:

Ø  Voltage regulation < +/-1%

Ø  Sensing input 160 to 265 Vac / 300 to 550 Vac 50/60 Hz

Ø  For use in 50/60 Hz brushless generator

Ø  Under frequency & over excitation protection

Ø  EMI suppression

Ø  Built-in high breaking capacity fuse

Ø  Use with Kutai EP200 Paralleling Module for parallel operation

Specifications for EA04C KUTAI AVR:

Sensing Input Voltage160 to 265 Vac / 300 to 550 Vac 1 phaseFrequency50/60 Hz selectable

Power Input Voltage90 to 300 Vac 1 phase

Output VoltageMax. 63 Vdc @ 240 Vac inputCurrentContinuous 4A

Intermittent 7A for 60 secondsResistanceMin. 15 ohms

Max. 100 ohms

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

Build Up Voltage Residual voltage at AVR terminal > 5 Vac

Voltage Thermal Drift 0.05% per °C change in AVR ambient

EMI Suppression Internal electromagnetic interference filtering

Unit Power Dissipation Max. 8 watts

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

Over Excitation Shutdown Field volts shut down after a time delay if exciter field volts exceed 100+/-5 Vdc

Under Frequency Protection

(Factory Setting) 50 Hz system presets knee point at 45 Hz

60 Hz system presets knee point at 55 Hz

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 adjustmentSWVoltage or frequency selectableVAREx. VR

Physical Specifications for EA04C KUTAI Voltage Regulator:

Dimension:  107.0 (L) x 75.0 (W) x 47.0 (H) mm

Weight :  175 g +/-2%