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Kutai EA08A Self-Excited Automatic Voltage Regulator Operation Manual
This manual provides wiring diagrams and adjustment instructions for the Kutai EA08A automatic voltage regulator. It supports 110V, 220V, and 380V input voltages with frequency adjustment from 42–62Hz. The unit features sensing inputs, droop control, and external voltage adjustment. It is designed for use with KUTAI IVT-1260/IVT-2460 modules to enhance generator starting capacity.
Installation requires correct terminal connections for power, sensing, and excitation. Adjustment controls include TRIM, VOLT, DROOP, DIP, STAB, and UFRO. The device operates in temperatures from -40°C to +70°C and includes a 10A slow-blow fuse for protection. This manual is written in Chinese.
Kutai EA08A specifications
| Input Voltage | 40–250V AC |
|---|---|
| Output Voltage | Max. 150 Vdc |
| Frequency Range | 42–62 Hz |
| Operating Temperature | -40 to +70°C |
| Fuse | 10A slow blow |
Source: Kutai EA08A Self-Excited Automatic Voltage Regulator Operation Manual
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Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the frequency adjustment range?
The frequency can be adjusted from 42–62 Hz.
From: Kutai EA08A Self-Excited Automatic Voltage Regulator Operation Manual
What is the operating temperature range?
It operates from -40°C to +70°C.
From: Kutai EA08A Self-Excited Automatic Voltage Regulator Operation Manual
Is the Kutai EA08A compatible with Leroy Somer AVRs?
Yes, it is compatible with Leroy Somer R448, R449, and R438 AVRs.
Is the Kutai EA08A an original Leroy Somer product?
No, it is not an original product but is designed to be compatible with them.