EA04A
1Pages

Catalog excerpts

Self Excited Automatic Voltage Regulator Direct Replacement for Basler VR63-4 and VR63-4A regulator • Voltage regulation less than +/-1% • For use in 50/60 Hz brushless generators • Optional 120/240 Vac sensing voltage switch 11 • Under frequency & over excitation protection • EMI suppression • Built-in high breaking capacity fuse 11 • Use with KUTAI EP200 Paralleling Module for parallel operation *1 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. Sensing Input Voltage 90 to 132 or 171 to 264 Vac 1 phase Frequency 45/65 Hz DIP switch setting Power Input Voltage 90 to 240 Vac 1 phase 2 wires Frequency 45/65 Hz Excitation Output Voltage Max. 32 Vdc @ power input 120 Vac Max. 63 Vdc @ power input 240 Vac Current Continuous 4A Intermittent 7A for 60 seconds Resistance Min. 15 ohms Max. 100 ohms External Volts ADJ Max. +/-15% @ 1K ohm 1 watt potentiometer Volts Regulation Less than +/-1% (with 4% engine governing) Build Up Voltage 5Vac residual volts at power input terminal 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 Shutdown Field volts shut down after a time delay if exciter field volts exceed 100 +/-5 Vdc Voltage Thermal Drift Less than 3% at -40 to +70 °C AVR Control Functions VOLT Voltage adjustment STAB Stability adjustment KUTAI ELECTRONICS INDUSTRY CO., LTD. TEL : +886-7-8121771 FAX : +886-7-8121775 Website : www.kutai.com.tw Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer.

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EA04A 1Pages

Catalog excerpts

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EA04A
1Pages