HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR EA03A

KUTAI EA03A AVR Operation Manual Download.pdf

KUTAI EA03A Product Specification Download.pdf

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

Original Kutai Series AVR for Small Generators: EA03A, EA5K3

Automatic Voltage Regulator for Denyo and Gasoline Generators

EA03A self excited brush type gasoline voltage regulator for gasoline generator voltage regulator is a compatible replacement for Denyo, Kubota, Yamaha, Honda, Kawasaki, Suzuki, Sawafuji and Maruyama AVR voltage regulator.

Features for KUTAI EA03A AVR:

Ø  Voltage regulation less than +/-2%

Ø  For use in 50/60 Hz generators

Ø  Single phase voltage sensing

Ø  Compatible with many different models by adapter plug

Ø  Adjustable output voltage ***

Ø  Economical compact design

*** The output voltage of the original AVR is not adjustable

Specifications for EA03A KUTAI AVR:

Sensing Input

Voltage 18 to 22 Vac 1 phase 2 wire

Power Input

Voltage 60 to 90 Vac 1 phase 2 wire

Excitation Output

Voltage 5 to 85 Vdc

Current Continuous 3A, Intermittent 4A for 60 seconds

Resistance Min. 25 ohms

Voltage Regulation

Less than +/-2% (with 4% engine governing)

Build Up Voltage

Residual voltage at AVR terminal greater than 5 Vac

Voltage Adjust Range

110 Vac +/-15%

Thermal Drift

0.05% per °C change in AVR ambient

Operating Temperature

-40 to +60 °C

Storage Temperature

-40 to +85 °C

Relative Humidity

Max. 90%

Vibration

1.5 Gs @ 5 to 30 Hz

5 Gs @ 30 to 500 Hz

Physical Specifications for EA03A KUTAI Voltage Regulator:

Dimensions: 113.0 (L) x 41.0 (W) x 32.0 (H) mm

Weight:  127 g +/-2%