Data Sheet Triple Output DC Power Supplies Models 1670A and 1671A These triple output DC power supplies are ideal for general electronic servicing, school electronics labs, and powering up hobbyist’s projects. Model Output Parameters Number of Outputs Range Three (1 variable, 2 fixed) 0-30 V / 0-3 A (variable) 12 V ±5% / 500 mA (fixed) 5 V ± 5% / 500 mA (fixed) 0-30 V / 0-5 A (variable) 12 V ±5% / 500 mA (fixed) 5 V ± 5% / 500 mA (fixed) Constant Voltage Operation Line Regulation ≤ 0.05% + 10 mV (main) ≤ 1% (fixed output) Load Regulation ≤ 0.05% + 10 mV (main) ≤ 1% (fixed output) Ripple & Noise One variable 0 - 30 VDC, 0 - 3 A variable section (1670A) 0 - 5 A variable section (1671A) Constant voltage (CV) and constant current Constant Current Operation Adjustable Current Range Line Regulation Load Regulation Short circuit and reverse polarity protection Ripple & Noise Voltmeter Resolution Voltmeter Accuracy Ampmeter Resolution Ampmeter Accuracy Overload Protection Current limiting, Reverse polarity, Overvoltage, Short circuit AC Input Power Consumption Operating Temperature Storage Temperature One-Year Warranty Included Accessories Technical data subject to change © B&K Precision Corp. 2014 v042114