Kutai EA350 is a self-excited automatic voltage regulator for general generators, compatible with Marathon SE350.
This document provides the operation manual for the Kutai EA350 Self-Excited Automatic Voltage Regulator. It is designed for use with general generators, specifically noting compatibility with the Marathon SE350 for reference purposes only. The device is certified to EN61204-3 : 2001 standards.
| Input Voltage | 85 ~ 135 VAC / 190 ~ 240 VAC |
|---|---|
| Frequency | 50 / 60 Hz, Jumper selectable |
| Output Voltage (Max) | 36 VDC @ 120 VAC input |
| Output Voltage (Max) | 73 VDC @ 240 VAC input |
| Continuous Current | 4A |
| Intermittent Current | 7A for 10 sec |
| Resistance Range | 15 ohm to 100 ohm |
| Voltage Regulation | < ± 1% |
| Operating Temperature | - 40°C ~ 60°C |
| Burden | 250 / 500VA Max. |
| Power Dissipation | Max. 8 watt |
| Dimensions | 99.5mm L * 67mm W * 47.5mm H |
| Weight | 205g ± 2% |
The exciter field dc resistance must be 15 ohms or greater and less than 100 ohms.
Use the screwdriver adjustable potentiometer; turning it clockwise increases the generator output voltage.
The residual voltage at the AVR terminal must be greater than 5 VAC.
All AC voltage readings must be taken with an average reading voltmeter.