Adjusters
Automatic Voltage Regulator Voltage Regulator R448
R448 Permanent Magnet Generator or A.R.E.P or Auxiliary Winding type generator voltage regulator is a compatible replacement for R448, R449, R438, and AEM110RE016 and also 922 124.
Load Acceptance Module (LAM)
50/60 Hz Selectable
Under Frequency & Exc Max Protection
Single Phase Or Three Phase Voltage Sensing Optional
Soft Start Voltage Ramping
Normal Rapid Response Time (Option)
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. 4% @ P.F.=0.8
Voltage Regulation
Voltage Build-up
Residual volts at Automatic Voltage Regulator terminal > 5 VAC
Voltage Output
Max. 160 VDC @ 120 VAC
External Voltage Adjustment
±10% @ 1 K Ohm 1 watt trimmer
Auxiliary Winding
6~150 VAC (No load rms)
Response Time
0.3~1 sec. @ ±20% voltage vibration
LAM Voltage Droop Rate
10% & 15 selectable
Environment
Operating Temperature 4060 °C
Storage Temperature : -40~85 °C
Relative Humidity : Maximum 95%
Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz
Automatic Voltage Regulator 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 (L) x 153.0 (W) x 60.5 (H) mm
Weight
970g ±2%
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Hign-concerned Chemical : None
Model Number : R448 Automatic Voltage Regulator
usage : france generator
model : R448
Phase : 3phase