AVR R120 Generator AVR Leroy Somer Generator Voltage Regulator
Brushless Alternator AVR
Diesel Engine Set Voltage Regulation AVR R120 is a half-wave phase
controlled thyristor type Automatic Voltage Regulator and forms
part of the excitation system for a brushless generator.
Leroy Somer AVR: R220, R230, R250, R438, R448, R449, R450, R450M,
R450T, D510, D510C, R120, R129, R130, R150, R181, R211, R212, R221,
R222, R231, R238, R241, R251, R443, R452, R610, R630, R713, R723,
R725A, R726, R729, R731,
DESCRIPTION :
The Leroy Somer R120 AVR Automatic Voltage Regulator is an product
used in LS Alternators.
The R120 Leroy Somer AVR is used on the following Leroy Somer
Alternators :
· TAL040 B, TAL040 C, TAL040 C1, TAL040 D, TAL040 E, TAL040 F
· TAL042 A, TAL042 B, TAL042 C, TAL042 D, TAL042 E, TAL042 F,
TAL042 G, TAL042 H
· TAL044 A, TAL044 B, TAL044 C, TAL044 D, TAL044 D1, TAL044 E,
TAL044 H, TAL044 J, TAL044 K
SAME EXACT AVR AS :
· Leroy Somer Voltage Regulator AEM230RE005
· Leroy Somer Voltage Regulator 4969966
| Product Name | Generator AVR R120 AC Automatic Voltage Regulator Circuit Diagram |
| Sensing/Power input | Voltage | 120 (90-140VAC) |
| Frequency | 50/60 Hz jumper selectable |
| Output | Voltage | Max 100VDC at 207VAC input |
| Current | Continuous 8A Intermittent 10A within 10 seconds |
| Voltage Regulation | < +/-1% (with 4% engine governing) |
