Kutai Electronics Co., Ltd.

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Automatic Voltage Regulator

Product ID: EA04A

Self Excited Automatic Voltage Regulator
Compatible With Basler* Models VR63-4 & VR63-4A

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Specifications:
  • Sensing & Power Input
    • Voltage: 120 (90 ~ 132) / 240 (171 ~ 264) VAC, Dip switch selectable
    • Frequency: 50 / 60Hz selectable
  • Output
    • Voltage: Max. 32 VDC @120 VAC input
    • Voltage: Max. 63 VDC @240 VAC input
    • Current: Continuous 4A
    • Intermittent: 7A for 60 sec.
  • Voltage Build-up: Residual voltage at AVR terminal > 5 VAC
  • Thermal Drift: 0.05% per °C change in AVR ambient
  • External Volts Adjustment
    • ± 15% with 1K Ω 1 watt trimmer.
  • Unit Power Dissipation: Max. 8 watt
  • EMI Suppression: Internal electromagnetic interference filtering
  • Under Frequency Protection
    • 60 Hz system presets knee point at 55 Hz
    • 50 Hz system presets knee point at 45 Hz(Factory Setting)
  • Over Excitation Shutdown
    • Field volts shut down after a time delay if exciter field volts exceed 100 ±5 VDC.
Features:
  • < ± 1% Regulation.
  • For Use In 50/60 Hz Brushless Generators
  • Optional 120/240 VAC** Sensing Voltage Switch
  • Under Frequency & Over Excitation Protection
  • Built-in High Breaking Capacity Fuse
    • ** Basler Model VR63-4A only fits 120 VAC Generators, and Basler Model VR63-4 only fits 240 VAC Generators respectively, and both original Basler models do not have fuse protection.
  • EMI Suppression

Main Products:
Engine control unit, Transfer Switch, Generator Voltage Regulator, Automatic Transfer Switch, Automatic Voltage Regulator, Automatic Battery Charger, Electronic Governor Controller, ATS Controller and Genset Controller

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Contact Details

CEO: Jeff Leu
Sales Contact: Ian Chang
Minimum Order:Negotiable
FOB:Taiwan
Address:No.3, Lane 201, Chien Fu St., Chyan Jenn Dist. Kaohsiung, 806 Taiwan
Tel:886-7-8121771
Fax:886-7-8121775