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ADVR-0540 pages
ADVR-054
Self Excited Automatic Voltage Regulator 5 Amp
Features
Compact size, robust and high reliability
Innovative heat sink significantly increases cooling efficiency
220/380/440/480 Vac selectable input
Soft start voltage ramping
Over excitation protection
Digital low frequency protection circuit, prevents thermal drift
EMI suppression
Automatic shut off output when voltage sensing is lost
Built-in high capacity fuse
Specifications
Sensing Input
Voltage 170-260 Vac @ 220 Vac 1 phase 2 wire
Static Power Dissipation
Max. 8 watts
(Average Reading)
Voltage 340-520 Vac @ 440 Vac 1 phase 2 wire
Soft Start Ramp Time
3 seconds +/-10%
EMI Suppression
Internal electromagnetic interference filtering
Frequency 50/60 Hz (DIP switch setting)
220/440 Vac (DIP switch setting)
Voltage Thermal Drift
Less than 3% at -40 to +70 °C
Power Input
Voltage 100-300 Vac 1 phase 2 wire
Under Frequency Protection (Factory Knee Point Setting)
Excitation Output
63 Vdc @ 220 Vac power input, single phase
50 Hz system knee point at 45 Hz
continuous 5A Max. 90 Vdc 7A for 10 seconds
Excitation Resistance
Min. 15 ohms
Max. 100 ohms
Volts Regulation
Less than +/-0.5% (with 4% engine governing)
Build Up Voltage
Residual volts at power input terminal > 5 Vac 25 Hz
60 Hz system knee point at 55 Hz
Under Frequency Knee Point Thermal Drift
Less than +/-0.1 Hz at -40 ˚C to +70 ˚C
Environment
Operation Temperature
Over Excitation Protection
-40 to +70 °C
Storage Temperature
-40 to +85 °C
78 Vdc +/-6% @ 220 Vac Time delay 5 seconds
Relative Humidity
Max. 95%
Function can be turn off
Vibration
5Gs @ 60 Hz
External Volts Adjustment
Max +/-3.5% with 1K ohm 1 watt trimmer
Mechanical Specification
Physical Specification
Dimensions
121.0 (L) x 81.0 (W) x 44.5 (H) mm
4.76” (L) x 3.19” (W) x 1.75” (H) inch
81.0 50.0
[3.19"] [1.96"]
M4 L25
Weight
270 g +/-2%
0.6 lb +/-2%
8.5
[0.33"]
121.0
[4.76"]
109.0
[4.29"]
27.0
[1.06"]
44.5
[1.75"]
AVR Accessories
EB500
Automatic Flashing Unit for Generator
EP200
Reactive Factor Compose Module (Droop Module)
Unit : mm
[inch]
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.
