KUTAI Automatic Voltage Regulator (AVR) compatible with Leroy Somer R230 # EA230

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