Automatic Volage Regulator for Carbon Brush Gensets

EA150A

Carbon Brush Gensets AVR 150 Amp

Self Excited Automaitc Voltage Regulator 150Amp compatible with carbon brush type generator. Full Wave and Half Wave version available.

  • Full or Half wave toggle switch selectable.

Brochure

Manual

Features

  • Voltage regulation < +/-1%
  • 50/60 Hz selectable
  • Adjustable voltage, stability & 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. 1.8 ohms
Full-wave Min. 0.9 ohms
Volts Regulation < +/-1% (with 4% engine governing)
Build Up Voltage Residual volts > 5 Vac @ 25 Hz
Droop Adjustment Droop current compensation input 5A 5 VA +/-7% @ PF = +/-0.5 (Droop adjusted)
Analog Input Analog voltage input connect to an external DC signal +/-5 Vdc 7% adjustable (TRIM adjusted)
Battery Input (24V) Power input for the flash and alarm
External Volts Adjustment +/-6%
Under Frequency Protection
(Factory Setting)
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
3.0Gs @ 100 to 2K Hz
Dimension 630.0 (L) x 400.0 (W) x 285.0 (H) mm
Weight 28 Kg +/-2%

Diagram and Dimensions

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