___________________________________________________________________________________________
EA200A
3
SECTION 1 : SPECIFICATION
Sensing Input (S1
、
S2) Average Reading
Analogue Voltage Input (A1
、
A2)
Voltage
85 to 550 Vac 1 phase 2 wire
Input resistance greater than 2K Ohm
Adjustment 85 to 125 Vac @ 110 Vac
Max. input +/- 5 Vdc or 0
10 Vdc
Range 170 to 250 Vac @ 220 Vac
Sensitivity 1 Vdc for 2% (Trim adjustable)
300 to 440 Vac @ 380 Vac
340 to 510 Vac @ 440 Vac
Quadrature Droop Input (C1
、
C2)
380 to 550 Vac @ 480 Vac
CT N:5A greater than 5VA
Frequency
50 / 60 Hz selectable
Sensi/- 7% @PF +/- 0.5 (Droop adjustable)
Power Input (AC1
、
AC2)
Soft Start Ramp Time
Voltage
160 to 280 Vac 1 phase 2 wire
3 secs. +/- 10%
Frequency
40 to 60 Hz
Voltage Regulation
Excitation Output (at 220 Vac Input, Half-wave)
Less than +/- 0.5% (with 4% engine govering)
Voltage Continuous 63 Vdc Max. 90 Vdc
Current Continuous 200A Max. 250A 10 Sec.
Typical System Response
Resistance Min. 0.3 ohms Max. 100 Ohm
Less than 20 milliseconds
Excitation Output (at 220 Vac Input, Full-wave)
Static Power Dissipation
Voltage Continuous 125 Vdc Max. 180 Vdc
Max. 40 watts
Current Continuous 200A Max. 250A 10 Sec.
Resistance Min. 0.6 ohms Max. 100 Ohm
Under Frequency Protection (Knee point factory preset)
Half-wave and Full-wave Selectable
50 Hz system presets knee point at 45 Hz
60 Hz system presets knee point at 55 Hz
Controller Power Input (B+
、
B-)
Voltage
24 Vdc (20 to 28Vdc)
Environment
Current
Lesser than 10A
Operating Temperature
40
+60
˚C
DC Power supply for initial field flashing,
excitation current display, alarm protection function.
Storage Temperature
-40
+85
˚C
Relative Humidity
Max. 95%
External Volts Adjustment (VR1
、
VR2)
Max. +/- 3.5%
@ 1 KΩ 1/2 watt potentiometer
Max. +/- 7%
@ 2 KΩ 1/2 watt potentiometer
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%
ATTENTION
※
Disconnect AVR wiring before using high resistance meter or withstand voltage tester, to avoid the
AVR damaged by high voltage.
※
Make sure you have read and understand the contents of the instruction manual prior to installation.
Incorrect wiring connection may result in irreversible damage to the product and other equipment.
※
This Automatic Voltage Regulator is not equipped with loss-Sensing Protection function / Over
Excitation Protection. An additional Over-Voltage Protection device for load may be required to avoid
possible damage to the equipment or severe personal injury or death.
※
All AC voltage readings are average value only.
