Leroy Somer Generator AVR R250 Voltage Regulator Stabilizer Diesel Alternator Parts

The R250 AVR is an analogic Automatic Voltage Regulator with transistor.
Applications Alternators LSA 42.2, 43.2, 44.2, 46.2, 47.2. Compatible with the SHUNT excitation system. The R250 is in Compliance with: IEC, VDE, NEMA, BS, CSA, UL508 CE low voltage

Specification：
Sensing/Power Input
Voltage：120(90-140VAC) or 240(190-264VAC), 1 phase 2 wire
Magnetic Field Output
Voltage：Max 100VDC at 120VAC input
Current：Continuous 8A, intermittent 10A within 10 seconds
Pressure Regulating Accuracy
<+/-1%RMS with 4% engine governing
Product Description

Features：
1. Stop fluctuation of voltage, automatically maintaining generator output terminal voltage at a set value.
2. Prevent generator from suffering damages of voltage fluctuation or over load.
3. Suitable for high levels of vibrations and harsh environments.
4. Supply protected with an 8A fuse, slow action (supports10A for 10s).
5. For the connection of a remote voltage trimmer, allowing the user control the generator’s output finely.