EA070 pages
EA07
Self Excited Half Wave Rectified Type Automatic Voltage
Regulator
Suitable for Single or Three Phase Self Excited Brushless Generator
Maximum Output 6A
Compatible with Mecc Alte Spa AVR model SR7-1 and SR7-2
Features
Wide sensing voltage range 80-350 Vac
Wide power input range 80-270 Vac, accepts power input from main
winding or auxiliary winding
Under frequency frotection indication LED
Over excitation protection and indication LED
EMI suppression
*All manufacturer names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any part is the product of
these manufacturer.
Specifications
Sensing Input
80-350 Vac single phase 50 / 60 Hz
Over Excitation Protection
40-Max. Vdc @ 0.3-20 sec.
Power Input
Voltage
50-270 Vac 50 / 60 Hz
External Volts Adjustment
100K ohms 1/2 watts +/- 7%
Voltage
63 Vdc @ 220 Vac input
Under Frequency Protection
Adjustable range 42-60 Hz
Current
Continuous 6A
Exciter Winding Resistance
DC Resistance 10-100 ohms
Max. Intermittent 7A for 10 sec.
Environment
Output
Volts Regulation
< +/- 1% (with 4% engine governing)
Operation Temperature -40 - +65 °C
Storage Temperature
-40 - +80 °C
Build Up Voltage
Residual voltage above 5 Vac 25 Hz
Relative Humidity
Max. 95%
EMI Suppression
Internal EMI filtering
Vibration
1.5Gs @ 5-30 Hz
Unit Power Dissipation
Max. 5 watts
5.0Gs @ 30-500 Hz
Mechanical Specifications
AVR Control Function
VOLT
Stability adjustment
Under frequency setting
Over excitation setting
O/E
Under frequency protection
U/F
15.3
STAB
AMP.
38.0
Voltage adjustment
HZ.
92.0
81.8
Over excitation indication LED
97.8
5.2
Physical Specification
Dimensions
97.8 (L) x 92.0 (W) x 38.0 (H) mm
Weight
275 g +/- 2%
TEL : +886-7-8121771
FAX : +886-7-8121775
Headquarters : No.3, Lane 201, Chien Fu St., Chyan Jenn Dist., Kaohsiung 80664, TAIWAN
Please link to http://www.kutai.com.tw for detailed manual.