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AVC634A-120 Generator Automatic Voltage Regulator Operation Manual Automatic Voltage Regulator R eplacement for Basler AVC63-4A* *Use for reference purposes only - not a genuine Basler product.
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1. SPECIFICATION S Sensing Input Thermal Drift ° Voltage 1 phase 95 ~ 139 VAC ±10% or 0.05% per C change in AVR ambient 190 ~ 277 VAC ±10% External Volts Adjustment Frequency 50 / 60 Hz, selectable ± 15% with 10K ohm 1 watt trimmer Power Input EMI Suppression Voltage...
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2. OPERATION PROCEDURE SWITCH INITIAL SETTING 2.1 STABILITY ADJUST RHEOSTAT (STAB) Regulator VAR Fully CCW Remote VAR Centered ● An internal screwdriver adjustable potentiometer provides adjustment to the response rate of the generator output voltage to a change in load. 2.4 SYSTEM STAR-UP 1.
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2. Adjust the regulator VAR and/or remote VAR, The following notes ( ) apply to the interconnection and the STABILITY Adjust to maximum CCW. diagrams: 3. Apply 120V, 50/60 Hz power to the regulator. 1. If external pot is not used, short terminals 6 and 7. The light bulb should illuminate.
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