EA230 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.

EA230 & ADVR-250 Comparison Table

Features

  • 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 75.0 (W) x 51.0 (H) mm
  • Weight
  • 310 g +/-2%
  • Shock
  • Withstands up to 20G in each X, Y, Z axes

Downloads

Dimensions

Rotating Image