ADVR-054

Self Excited 5Amp Automatic Voltage Regulator with High Cooling Efficiency

ADVR-054 has large heat sink which significantly increases cooling efficiency. This AVR has over excitation protection and it can automatically shut-off output when voltage sensing is lost. Compatible replacement for Basler KR7, Airman DST-100-2, Markon 36245, Markon MD1C, Sincro BL4,Datakom AVR-4.
  • 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
  • Use with KUTAI EP200 Paralleling Module for parallel operation
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Specifications
Sensing Input
(Average Reading)
  • Voltage 170 to 260 Vac @ 220 Vac 1 phase 2 wire
  • Voltage 340 to 520 Vac @ 440 Vac 1 phase 2 wire 220/440 Vac (DIP switch setting)
  • Frequency 50/60 Hz (DIP switch setting)
Power Input
  • Voltage 100 to 300 Vac 1 phase 2 wire
  • Frequency 40 to 60 Hz
Excitation Output
  • 220 Vac 1 phase continuous 63 Vdc 5A Max. 90 Vdc 7A for 10 seconds Resistance Min. 15 ohms
  • Max. 100 ohms
External Voltage Adjustment
  • Max +/-3.5% @ 1K ohm 1 watt potentiometer
Voltage Regulation
  • Less than +/-0.5% (with 4% engine governing)
Build Up Voltage
  • 5Vac 25Hz residual volts at power input terminal
Soft Start Ramp Time
  • 3 seconds +/-10%
EMI Suppression
  • Internal electromagnetic interference filtering
Static Power Dissipation
  • Max. 8 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
  • When excitation output is greater than 40% of the Power Input, O/E protection will activate and shutdown excitation output after 5 seconds
  • This function can be turned off
Voltage Thermal Drift
  • Less than 3% at temperature range -40 to +70 °C
Under-Frequency Knee Point Thermal Drift
  • Less than +/-0.1 Hz at -40 to +70 °C

Environment
Operating Temperature
  • -40 to +60 °C
Storage Temperature
  • -40 to +85 °C
Relative Humidity
  • Max. 95%
Vibration
  • 5.0 Gs @ 60 Hz

Physical Specifications
Dimension
  • 121.0 (L) x 81.0 (W) x 44.5 (H) mm
  • 4.76 (L) x 3.19 (W) x 1.75 (H) inch
Weight
  • 270 g +/-2%
  • 0.6 lb +/-2%
Weight 0.27 kg
Dimensions 12.1 × 8.1 × 4.45 cm

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