HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR EA350

KUTAI EA350 AVR Operation Manual Download.pdf

KUTAI EA350 Product Specification Download.pdf

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

Automatic Voltage Regulator 73 Vdc 3.5 Amp

EA350 self excited brushless type genset voltage regulator is a compatible replacement for Marathon SE350 AVR voltage regulator and Basler AVC63-4D AVR regulator.

* SE350 and AVC 63-4D only fits 220 Vac generators, please use EA350-220V for direct replacement.

Features for KUTAI EA350 AVR:

Ø  Voltage regulation < +/-1%

Ø  Optional 120/240 Vac sensing input switch

Ø  50/60 Hz selectable

Ø  Under frequency protection

Ø  Built-in high breaking capacity fuse

Ø  EMI Suppression

Specifications for EA350 KUTAI AVR:

Sensing & Power Input Voltage120 (85 to 135) / 220 (190 to 240) Vac DIP switch selectableFrequency50/60 Hz jumper selectable

Output VoltageMax. 36 Vdc @ 120 Vac input

Max. 73 Vdc @ 240 Vac inputCurrentContinuous 3.5A

Intermittent 7A 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

EMI Suppression Internal electromagnetic interference filtering

External Voltage Adjustment +/-5% @ 1 kΩ 1 watt trimmer

+/-10% @ 2 kΩ 1 watt trimmer

Unit Power Dissipation Max. 8 watts

Under Frequency Protection

(Factory Setting) 50 Hz system presets knee point at 45 to 51 Hz

60 Hz system presets knee point at 54 to 61 Hz

Environment Operating Temperature-40 to +60 °CStorage Temperature-65 to +85 °CRelative HumidityMax. 95%Vibration1.3Gs @ 5 to 26 Hz

5.0Gs @ 52 to 1000 Hz

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

Physical Specifications for EA350 KUTAI Voltage Regulator:

Dimension:  98.7 (L) x 67.0 (W) x 47.5 (H) mm

Weight:  205 g +/-2%