EA4600 pages
EA460
Self Excited Automatic Voltage Regulator 120V or 240V
Compatible with Newage* Stamford SX460 regulator
Features
Voltage regulation < +/- 1%
Soft start voltage ramping
Sensing voltage loss protection
120 or 240 Vac sensing, jumper selectable
Under frequency roll off protection
With under frequency LED indicator
*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
Voltage 120 (95-132) or 240 (190-264) Vac
1 phase 2 wire jumper selectable
External Volts Adjustment
+/- 7% with 1K ohm 1 watt trimmer
Unit Power Dissipation
Max. 10 watts
2 sec.
Frequency
Soft Start Ramp Time
Voltage
Max. 90 Vdc at 207 Vac input
Under Frequency Protection
Current
Continuous 4A
Set Point
95% Hz (Factory Knee Point Setting)
Intermittent 10A for 10 sec.
Output
50 / 60 Hz jumper selectable
Slope
170% down to 30 Hz
Resistance Min. 15 ohms
Volts Regulation
Environment
Operation Temperature -40 - +70 °C
< +/- 1% (with 4% engine governing)
Storage Temperature
-40 - +85 °C
Build Up Voltage
Residual volts at AVR terminal > 5 Vac
Relative Humidity
Max. 95%
Thermal Drift
0.05% per °C change in AVR ambient
Vibration
3.3Gs @ 100-2K Hz
Mechanical Specifications
AVR Control Function
VOLT
45.0
20.0
Voltage adjustment
STAB
Stability adjustment
UFRO
100.0
80.0
Setting under frequency protection knee point
VOLT
Physical Specification
135.0 (L) x 100.0 (W) x 45.0 (H) mm
Weight
243 g +/- 2%
135.0
114.0
Dimensions
UFRO LED
STAB
5.4
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.