HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR EA460

KUTAI EA460 AVR Operation Manual Download.pdf

KUTAI EA460 AVR Product Specification Download.pdf

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

Original Kutai Newage Series AVR: ADVR-440, EA321, EA341, EA440, EA460, EA480

Automatic Voltage Regulator Sensing Input 120V or 240V

EA460 self excited brushless type genset voltage regulator is a compatible replacement for Newage Stamford SX460 AVR and Onan 305-0982 AVR.

Features for KUTAI EA460 AVR:

Ø  Voltage regulation < +/-1%

Ø  Soft start voltage ramping

Ø  Sensing voltage loss protection

Ø  120 or 240 Vac sensing, jumper selectable

Ø  Under frequency roll off protection

Ø  With under frequency LED indicator

Ø  Use with Kutai EP200 Paralleling Module for parallel operation

Specifications for EA460 KUTAI AVR:

Sensing Input Voltage120 (95 to 132) or 240 (190 to 264) Vac

1 phase 2 wire jumper selectableFrequency50/60 Hz jumper selectable

Output VoltageMax. 90 Vdc @ 207 Vac inputCurrentContinuous 4A

Intermittent 6A for 10 secondsResistanceMin. 15 ohms

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

Build Up Voltage Residual volts at AVR terminal > 5 Vac @ 25 Hz

Soft Start Ramp Time 2 seconds

External Volts Adjustment +/-7% with 1 kΩ 1 watt trimmer

Unit Power Dissipation Max. 10 watts

Thermal Drift 0.05% per °C change in AVR ambient

Under Frequency Protection Set Point95% Hz (Factory Knee Point Setting)Slope170% down to 30 Hz

Environment Operating Temperature-40 to +70 °CStorage Temperature-40 to +85 °CRelative HumidityMax. 95%Vibration3.3Gs @ 100 to 2K Hz

AVR Control Functions VOLTVoltage adjustmentSTABStability adjustmentUFROSetting under frequency protection knee point

Physical Specifications for EA460 KUTAI Voltage Regulator:

Dimension 135.0 (L) x 100.0 (W) x 45.0 (H) mm

Weight 243 g +/-2%