EA200A

Automatic Voltage Regulator (AVR)

Specifications

Sensing Input	Voltage 85 to 550 Vac 1 phase 2 wire \| Frequency 50/60 Hz selectable
Power Input	Voltage 160 to 280 Vac 1 phase 2 wire \| Frequency 50/60 Hz
Excitation Output \| (at 220 Vac input)	Voltage \| Half-wave Continuous 63Vdc Max. 90 Vdc \| Full-wave Continuous 125Vdc Max. 180 Vdc \| Current Continuous 200A Intermittent 250A for 10 seconds \| Resistance \| Half-wave Min. 0.3 ohms Max.100 ohms \| Full-wave Min. 0.6 ohms Max.100 ohms
External Voltage Adjustment	1KΩ +/- 3.5% \| 2KΩ +/- 7%
Voltage Regulation	Less than +/-1% (with 4% engine governing)
Build Up Voltage	5Vac 25Hz residual voltage at power input terminal
Droop Adjustment	Droop current compensation input 5A 5VA +/-7% @ PF = +/-0.5 (Droop adjusted)
Analogue Input	Analogue voltage input connect to an external DC signal +/-5Vdc 7% adjustable (TRIM adjusted)
Under Frequency Protection (Factory Presets)	50 Hz system presets knee point at 45 Hz \| 60 Hz system presets knee point at 55 Hz
Battery Input (24V)	DC Power supply for initial field flashing, excitation current display, alarm protection function

Dimensions	600.0 (L) x 305.0 (W) x 860.0 (H) mm \| 23.62 (L) x 12.01 (W) x 33.86 (H) inch
Weight	67 Kg +/- 2% \| 147.7 lb +/- 2%