Product Description
AVR R120
Automatic Voltage Regulator R120 sensing Input 120V or 240V
R120 self excited brushless type genset voltage regulator is a compatible replacement for Leroy Somer Series R120.
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) | ||
Features
* Voltage regulation < +/-1%
* Soft start voltage ramping
* Sensing voltage loss protection
* 120 or 240 Vac sensing, jumper selectable
* Under frequency roll off protection
* With under frequency LED indicator
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