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ADVR-080 pages
ADVR-08
Hybrid Analog/Digital 2 lines sensing 8 Amp AVR with
multiple power input capability such as Full Harmonic
(Compound Windings), Harmonic + Auxiliary Winding,
PMG and SHUNT
Features
Power input 1 phase 40-300 Vac @ 50-500 Hz
Sensing input 1 phase 110-480 Vac selectable
Voltage regulation < +/- 0.5%
50/60 Hz selectable
Multiple power input source SHUNT, AUX, HARMONIC, PMG
Inverse-time over excitation & under frequency protection
Soft start voltage ramping
Built-in high capacity protection fuse
Apply with KUTAI IVT-1260/IVT-2460 to exceeds normal generator motor
Compatible with Leroy Somer* R448, R449 and R438 regulators
*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.
starting capabilities
Specifications
Sensing Input
50 / 60 Hz selectable
Voltage
40-300 Vac single phase
Frequency
Aux. Input
110-480 Vac 1 phase selectable
Frequency
Power Input
Voltage
Over Excitation Protection
50-500 Hz
Inverse-time 170 +/- 5 Vdc @ power input 220 Vac
Ext. Volts Adjustment
+/- 4% 500 ohms 1 watt potentiometer
+/- 8% 1000 ohms 1 watt potentiometer
Voltage
Soft Start Ramp Time
4 sec.
50-500 Hz
Voltage Thermal Drift
0.03% per °C change in AVR ambient
Voltage
Max. 125 Vdc @ power input 220 Vac
Analogue Input
Un 0-10% @ 0-1 Vdc or +/- 0.5 Vdc
Current
Continuous 8A, Intermittent 12A for 10 sec.
Quadrature Droop Input
CT 1A / 5A Max. +/- 5% @ P.F +/- 0.7
Resistance
Output
40-300 Vac single phase
Frequency
≧ 8 ohms @ power input 110 Vac
Under Frequency Protection (Factory Knee Point Setting)
≧ 16 ohms @ power input 220 Vac
Burden in Shunt & PMG Wiring
50 Hz system presets knee point at 47 Hz
Build Up Voltage
60 Hz system presets knee point at 57 Hz
1760 VA @ power input 220 Vac
Voltage Regulation
880 VA @ power input 110 Vac
(-40 - +70 °C deviation 0.1 Hz)
< +/- 0.5% (with 4% engine governing)
Environment
Operation Temperature
-40 - +70 °C
Storage Temperature
Residual volts at AVR power input terminal > 6 Vac
-40 - +85 °C
Unit Power Dissipation
Max. 6 watts
Relative Humidity
Max. 95%
EMI Suppression
Internal EMI filtering
Vibration
3Gs @ 100-2K Hz
Mechanical Specifications
AVR Control Function
VOLT
STAB
8.5
36.5
159.0
171.0
Setting under frequency protection knee point
DROOP
Current compensation droop adjustment
TRIM
4xM4xL30
Stability adjustment
U/F
120.0
80.0
Voltage adjustment
Analogue input adjustment
DIP
Voltage droop ratio setting
Indication LED
O/E LED
U/F LED
50.0
Unit : mm
Over excitation protection indicator
Under frequency protection indicator
Physical Specification
Dimensions
171.0 (L) x 120.0 (W) x 50.0 (H) mm
Weight
820 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.
