KUTAI Automatic Voltage Regulator AVR ADVR-083
KUTAI ADVR-083 AVR Operation Manual.pdf
KUTAI ADVR-083 AVR Product Specification.pdf
Brand New Original Kutai AVR made in TaiWan with wholesale price.
Hybrid Analog/Digital Single Phase/Three Phase sensing 8 Amp AVR for self-excited (shunt), Auxiliary and PMG brushless generators
ADVR-083 is equipped with Quadrature Droop Input for parallel operation, Over Excitation Protection, Soft Start Voltage Ramping Function, Digital circuits for Voltage Sensing and Under Frequency Protection effectively eliminate thermal drift.
Features for KUTAI ADVR-083 AVR:
Ø Voltage Sensing Input and Power Input can be single-phase or 3-phase
Ø Digital voltage sensing circuit and Under Frequency Protection circuit improve thermal drift characteristics
Ø Over Excitation Protection // Under Frequency Protection // Soft Start voltage ramping
Ø Can be used with generators operating parallel
Ø Built-in high capacity protection fuse
Ø Built-in EMI suppression
Ø Can be used together with KUTAI Auxiliary Excitation Booster to increase motor starting capability of self-excited (shunt) generators
Specifications for ADVR-083 KUTAI AVR:
Sensing Input
(Average Reading)
Voltage 90 to 520 Vac 1 phase / 3 phase DIP switch setting
Frequency 50 / 60 Hz DIP switch setting
Power Input
Voltage 60 to 300 Vac 1 phase / 3 phase
Frequency 40 to 500 Hz
Excitation Output
Continuous 125 Vdc 8A @ power input 220 Vac 1 phase
Max. 180 Vdc 10A for 10 seconds
Resistance
Min. 15 ohms Max. 100 ohms @ 220V
Fuse Spec
Slow blow 5 x 20 mm 10A
External Volts Adjustment
Max. +/-10% @ 1 kΩ 1 watt potentiometer
Quadrature Droop Input
CT N:5A or N:1A
Burden > 5 VA
Analogue Voltage Input
Input resistance greater than 2 kΩ
Range +/-5 Vdc or + 0 to 10 Vdc
Build Up Voltage
5 Vac 25 Hz residual volts at power input terminal
Soft Start Ramp Time
4 seconds +/-10%
Volts Regulation
Less than +/-0.5% (with 4% engine governing)
Typical System Response
Less than 20 milliseconds
EMI
Built-in Harmonic suppression
Static Power Dissipation
Max. 6 watts
Under Frequency Protection
(Factory Presets)
50 Hz system presets knee point at 45 Hz
60 Hz system presets knee point at 55 Hz
Over Excitation Protection
25 to 105% of input power (adjustable)
Voltage Thermal Drift
Less than 3% from -40 to +70 °C
Under-Frequency Knee Point Thermal Drift
Less than +/-0.1 Hz from -40 to +70 °C
Environment
Operating Temperature
-40 to +70 °C
Storage Temperature
-40 to +85 °C
Relative Humidity
Max. 95%
Vibration
5.5 Gs @ 60 Hz
Physical Specifications for ADVR-083 KUTAI Voltage Regulator:
Dimensions
150.0 (L) x 135.0 (W) x 61.0 (H) mm
5.91 (L) x 5.31 (W) x 2.40 (H) inch
Weight
750 g +/-2%
1.654 lb +/-2%
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