Kutai Carbon Brush Generators AVR Universal 75A Half-wave output

Carbon Brush Gensets AVR 45Amp

EA45A220HL (Half Wave) 45Amp universal self excited genset voltage regulator compatible replacement for carbon brush type generators. There are also optional low frequency protection available.
Parallel version is available for option.

Features

• Voltage regulation less than +/-1%
• 50/60 Hz selectable
• Full wave and half wave version available
• Adjustable voltage, stability and field limit
• Built-in high breaking capacity fuse
• Forced-Air Cooling by internal fan
• Under frequency protection

Specifications

• Sensing Input: Voltage 170 to 265 Vac 1 phase 2 wire, Frequency 50/60 Hz selectable
• Output (at 220 Vac input), Voltage: EA45A220HL Max. 90 Vdc
• Current Continuous 45A, Intermittent 60A for 10 seconds
• Resistance: EA45A220HL Min. 1.4 ohms
• Voltage Regulation: Less than +/-1% (with 4% engine governing)
• Build Up Voltage *1: Residual volts at AVR terminal greater than 5 Vac @ 25 Hz
• External Voltage Adjustment: +/-6%
• Under Frequency Protection: (Factory Presets), 50 Hz system presets knee point at 45 Hz, 60 Hz system presets knee point at 55 Hz

Environment

• Operating Temperature:-40 to +60 °C
• Storage Temperature: -40 to +85 °C
• Relative Humidity: Max. 95%
• Vibration: 3.0 Gs @ 100 to 2K Hz

Physical Specifications

• Dimensions: 330.0 (L) x 189.0 (W) x 180.0 (H) mm
• Weight : EA45A220HL 4.5 Kg +/-2%

If residual voltage is below 5Vac, user is suggested to install EB500 (auto flash module) to safely flash the field and build up residual voltage, or carefully execute manual field flash (see the below picture) for more information please click on the below links for more information.