substitute for Leroy Somer R230 AVR

EA230

Automatic Voltage Regulator (AVR) compatible with Leroy Somer R230

EA230 is a direct replacement for Leroy Somer R230. It is also compatible with Leroy Somer R230B, AEM110RE014, and Olympian FG Wilson 922 197.

Brochure

Manual

Rotating Image

  • All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer.

Features

  • Voltage regulation < +/-1%
  • Economical compact design
  • For use in 50/60 Hz brushless generators
  • EMI suppression
  • Under frequency protection
  • Over excitation current shutdown
  • 120 Vac optional

Specifications

Input
Voltage
120 (90 to 140) Vac 1 phase 2 wire
Frequency
45 to 65 Hz
Output
Voltage
Max. 100 Vdc @ 120 Vac input
Current
Continuous 3.5A
Intermittent 5A for 10 seconds
Resistance
Min. 15 ohms
Voltage Regulation < +/-1% (with 4% engine governing)
Build Up Voltage Residual volts at AVR terminal > 6 Vac
Thermal Drift 0.03% per °C change in AVR ambient
Unit Power Dissipation Max. 6 watts
External Volts Adjustment +/-5% with 1 kΩ 1/2 watt trimmer
Under Frequency Protection Knee point 45 / 55 Hz (adjustable)
EMI Suppression Internal electromagnetic interference filtering
Environment
Operating Temperature
-40 to +60 °C
Storage Temperature
-40 to +85 °C
Relative Humidity
Max. 95%
Vibration
1.5Gs @ 5 to 30 Hz
5.0Gs @ 30 to 500 Hz
AVR Control Functions
VOLT
Voltage adjustment
STAB
Stability adjustment
U/F
Setting under frequency protection knee point
Dimension 140.0 (L) x 75.0 (W) x 51.0 (H) mm
Weight 310 g +/-2%
Shock Withstands up to 20G in each X, Y, Z axes

Diagram and Dimensions