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.

EA230 & ADVR-250 Comparison Table
  • All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer.
  • Voltage regulation less than +/-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
Sensing Input
  • Voltage 90 to 140 Vac @ 120 Vac 1 phase 2 wire
  • Frequency 50/60 Hz
Excitation Output
  • Voltage Max. 100 Vdc @ power input 120 Vac
  • Current Continuous 3.5A Intermittent 5A for 10 seconds
  • Resistance Min. 15 ohms
External Voltage Adjustment
  • Max. +/-5% @ 1K ohm 0.5 watt potentiometer
Voltage Regulation
  • Less than +/-1% (with 4% engine governing)
Build Up Voltage
  • 6 Vac residual volts at power input terminal
EMI Suppression
  • Internal electromagnetic interference filtering
Static Power Dissipation
  • Max. 6 watts
Under Frequency Protection
(Factory Presets)
  • Adjustable range 45/55 Hz
Voltage Thermal Drift
  • Less than 3% at temperature range -40 to +70 °C

AVR Control Functions
VOLT
  • Voltage adjustment
STAB
  • Stability adjustment
U/F
  • Setting under frequency protection knee point

Environment
Operating Temperature
  • -40 to +60 °C
Storage Temperature
  • -40 to +85 °C
Relative Humidity
  • Max. 95%
Vibration
  • 1.5 Gs @ 5 to 30 Hz
  • 5.0 Gs @ 30 to 500 Hz

Physical Specifications
Dimensions
  • 140.0 (L) x 81.0 (W) x 46.0 (H) mm
Weight
  • 310 g +/-2%
Shock
  • Withstands up to 20G in each X, Y, Z axes
Weight 0.31 kg
Dimensions 14 × 18.1 × 4.6 cm

Related products