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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-23-2026 | 0.88 руб. | 0.18 руб. | 0 руб. |
| Feb-23-2026 | 0.60 руб. | 0.58 руб. | 0 руб. |
| Jan-23-2026 | 0.3 руб. | 0.40 руб. | 0 руб. |
| Dec-23-2025 | 0.69 руб. | 0.4 руб. | 0 руб. |
| Nov-23-2025 | 0.79 руб. | 0.97 руб. | 0 руб. |
| Oct-23-2025 | 0.76 руб. | 0.11 руб. | 0 руб. |
| Sep-23-2025 | 0.5 руб. | 0.28 руб. | 0 руб. |
| Aug-23-2025 | 0.71 руб. | 0.62 руб. | 0 руб. |
| Jul-23-2025 | 0.30 руб. | 0.2 руб. | 0 руб. |
Описание товара







New KUTAI AVR EA448 Voltage Regulation 0.5% Relative Humidity Max. 95%
New KUTAI AVR EA448 Automatic Voltage Regulator Replacement for Leroy Somer R448, R449, R438, and AEM110RE016
KUTAI AVR EA448
EA448 is a compatible replacement for Leroy Somer R448, R449, R438, and AEM110RE016.
KUTAI AVR EA448
EA448 Permanent Magnet Generator or A.R.E.P or Auxiliary Winding type generator voltage regulator is a compatible replacement for Leroy Somer R448, R449, R438, and AEM110RE016 and also Olympian FG Wilson 922 124.
Features
Specification:
| Sensing Input |
Terminal 0-110V = 95~140V Terminal 0-220V = 170~260V Terminal 0-380V = 340~520V Frequency 50/60 Hz selectable |
|---|---|
| Power Input | Voltage 40~150 VAC 3 phase |
| Output Current | Max. 10A |
| Current Droop | Max. 7% @ P.F.=0.7 |
| Voltage Regulation | < plusmn0.5% (with 4% engine governing) |
| Build Up Voltage | Residual volts at AVR terminal > 5 VAC |
| Voltage Output | Max. 160 VDC @ 120 VAC |
| External Voltage Adjustment | plusmn10% @ 1K ohm 1 watt trimmer |
| Auxiliary Winding | 6~150 VAC (No load rms) |
| Response Time | 0.3~1 sec. @ plusmn20% voltage vibration |
| LAM Voltage Droop Rate | 4.5~6.5V/Hz@220 VAC selectable |
| Environment |
Operation Temperature -40~60C Storage Temperature -40~85C Relative Humidity Max. 95% Vibration 1.5G @ 5~30Hz / 5.0G @ 30~500Hz |
| AVR Controls Functions |
VOLT : Voltage Adjustment STAB : Stability Adjustment V/HZ : UFRO Knee Point Set EXC.MAX : Excitation Current Limit STAT : Droop Adjustment |
| Dimensions | 203.0 x 153.0 x 60.5 mm |
| Weight | 970 g plusmn2% |
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