EA150A

Carbon Brush Gensets AVR 150Amp

Self Excited Automatic Voltage Regulator 150Amp compatible with carbon brush type generator. Full Wave and Half Wave version available.
Full or Half wave toggle switch selectable.
  • Voltage regulation less than +/-1%
  • 50/60 Hz selectable
  • Adjustable voltage, stability and field limit
  • Under frequency protection and parallel connection function
  • Built-in high breaking capacity protection molded case circuit breaker (MCCB)
  • Automatic flash
  • AVR is fan cooled internally
  •  

Specifications
Sensing Input
  • Voltage 100 to 500 Vac 1 phase 2 wire
  • Frequency 50/60 Hz selectable
Power Input
  • Voltage 170 to 265 Vac 1 phase 2 wire
  • Frequency 50/60 Hz selectable
Output (at 220 Vac input)
  • Voltage
  • Half-wave Max. 90 Vdc
  • Full-wave Max. 180 Vdc
  • Current Continuous 150A Intermittent 200A for 10 seconds
  • Resistance
  • Half-wave Min. 0.9 ohm
  • Full-wave Min. 1.8 ohms
External Voltage Adjustment
  • +/-6%
Voltage Regulation
  • Less than +/-1% (with 4% engine governing)
Build Up Voltage
  • Residual voltage at AVR terminal greater than 5Vac @ 25Hz
Droop Adjustment
  • Droop current compensation input 5A 5VA +/-7% @ PF = +/-0.5 (Droop adjusted)
Analogue Input
  • Analog voltage input connect to an external DC signal +/-5Vdc 7% adjustable (TRIM adjusted)
Under Frequency Protection
(Factory Knee Point Setting)
  • 50 Hz system presets knee point at 45 Hz
  • 60 Hz system presets knee point at 55 Hz
Battery Input (24V)
  • Power input for the flash and alarm

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
  • 630.0 (L) x 400.0 (W) x 285.0 (H) mm
Weight
  • 28 Kg +/-2%
Weight 28 kg
Dimensions 63 × 40 × 28.5 cm

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