HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR EA07

KUTAI EA07 AVR Operation Manual Download.pdf

KUTAI EA07 Product Specification Download.pdf

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

Original Kutai Mecc Alte Series AVR: EA06, EA07

²  Self Excited Half Wave Rectified Type Automatic Voltage Regulator

²  Suitable for Single or Three Phase Self Excited Brushless Generator

²  Maximum Output 6A

²  Compatible with Mecc Alte Spa AVR model SR7-1 and SR7-2

Features for KUTAI EA07 AVR:

Ø  Wide sensing voltage range 80 to 350 Vac for single phase sensing

Ø  Wide power input range 80 to 270 Vac, accepts power input from main winding or auxiliary winding

Ø  Under frequency protection indication LED

Ø  Over excitation protection and indication LED

Ø  EMI suppression

Specifications for EA07 KUTAI AVR:

Sensing Input 80 to 350 Vac 1 phase 50/60 Hz

Power Input Voltage50 to 270 VacFrequency50/60 Hz

Output Voltage63 Vdc @ 220 Vac inputCurrentContinuous 6A

Max. Intermittent 7A for 10 seconds

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

Build Up Voltage Residual voltage above 5 Vac 25 Hz

EMI Suppression Internal electromagnetic interference filtering

External Volts Adjustment Max. +/-7% @ 100 kΩ 1/2 watt potentiometer

Unit Power Dissipation Max. 5 watts

Over Excitation Protection 40 to Max. Vdc @ 0.3 to 20 seconds

Under Frequency Protection Adjustable range 42 to 60 Hz

Excitation Winding Resistance DC resistance 10 to 100 ohms

Environment Operating Temperature-40 to +65 °CStorage Temperature-40 to +80 °CRelative HumidityMax. 95%Vibration1.5Gs @ 5 to 30 Hz

5.0Gs @ 30 to 500 Hz

AVR Control Functions VOLTVoltage adjustmentSTABStability adjustmentHZ.Under frequency settingAMP.Over excitation settingU/FSetting under frequency protection knee pointO/EOver excitation indication LED

Physical Specifications for EA07 KUTAI Voltage Regulator:

Dimension:  97.8 (L) x 92.0 (W) x 38.0 (H) mm

Weight:  275 g +/-2%