Specification :

Automatic Voltage Regulator R448  replaces Leroy Somer R448.PART NUMBERS THE R448 R CAN REPLACE- LEROY SOMER R448 AVR- R448 LS/A
- R448 LS/B
- R448 LS/C
- LEROY SOMER AEM110RE016Features
40VAC
Full Load Harmonic+Auxiliary Winding 5 VAC
Under Frequency Protection U/F Range 42 ~ 62Hz
External Voltage Adjustment ¡À10% @ 1K ¦¸
EMI Suppression Internal Electromagnetic Interference Filtering
Voltage Regulation < ¡À1% (with 4% engine governing)Environment
Vibration 1.5G @ 5 ~ 30 Hz ¡¡ 5.0G @ 30 ~ 500 Hz
Relative Humidity < 95%
Operating Temperature -40 ~ 60 ¡ãC
Storage Temperature -40 ~ 85 ¡ãCAVR Controls
VOLT Voltage Adjustment
STAB Stability Adjustment
V/HZ UFRO Knee Point Set
EXC.MAX Excitation Current Limit
STAT Droop Adjustment