Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2012-02-03
Featured EA448 manuals
KUTAI Electronics EA448 Generator Automatic Voltage Regulator Manual
This manual describes the EA448 generator automatic voltage regulator, which is compatible with Leroy Somer R448 AVR units. It outlines the regulator's features such as voltage adjustment rate under +0.5%, low‑frequency protection, and selectable single‑phase or three‑phase voltage detection.
Technical data include input voltage range, output limits, environmental operating conditions, and physical dimensions. The document also provides adjustment knob functions, wiring diagrams, and storage guidelines for reliable operation in harsh industrial settings. This manual is written in Chinese.
Covers: Features · Technical Specifications · Adjustment Controls · Operating Environment · Physical Dimensions · Wiring and Connections
KUTAI Electronics EA448 Generator Automatic Regulator 160VDC 10A Manual
The EA448 is a generator automatic voltage regulator (AVR) designed for 160 VDC output at up to 10 A. It offers fine voltage adjustment (< +0.5 %), low‑frequency protection, over‑current limiting, and selectable 50/60 Hz operation. The unit is compatible with Leroy Somer AVR models R448, R449 and R438.
The regulator accepts a wide range of input voltages (0‑110 V, 0‑220 V, 0‑380 V) and operates in temperatures from –40 °C to 60 °C. Physical dimensions are 203 mm × 153 mm × 60.5 mm, and it meets vibration standards up to 50 G. Contact information for KUTAI Electronics is provided for further technical support. This manual is written in Chinese.
Covers: Features · Specifications · Compatibility · Operating Environment · Dimensions · Contact Information
Latest EA448 manuals
KUTAI Electronics EA448 Generator Automatic Voltage Regulator Manual
User Manual 1 pages · 202 KB · ZHThe KUTAI Electronics EA448 manual provides specifications, wiring, and operating instructions for the 160 VDC 10 A generator automatic voltage regulator.
KUTAI Electronics EA448 Generator Automatic Regulator 160VDC 10A Manual
User Manual 1 pages · 208 KB · ZHManual for the KUTAI Electronics EA448 generator automatic regulator, detailing features, specifications and operating limits.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in EA448 manuals
What is the input voltage range of the EA448 regulator?
The regulator accepts an input voltage between 95 V and 140 V.
From: KUTAI Electronics EA448 Generator Automatic Voltage Regulator Manual
What is the maximum output current the EA448 can provide?
It can deliver up to 10 A of output current.
From: KUTAI Electronics EA448 Generator Automatic Voltage Regulator Manual
What is the maximum output current of the EA448 regulator?
The regulator can deliver up to 10 A of output current.
From: KUTAI Electronics EA448 Generator Automatic Regulator 160VDC 10A Manual
What is the operating temperature range?
The device operates from –40 °C to 60 °C.
From: KUTAI Electronics EA448 Generator Automatic Regulator 160VDC 10A Manual