1671A

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 1670A 1671A 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) Model 1671A 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) ■ 0 - 3 A variable section (1670A) 0 - 5 A variable section (1671A) ≤5 mV rms ■ One 12 VDC fixed section ■ One 5 VDC fixed section 5% to 100% (Main) ■ Constant voltage (CV) and constant current Ripple & Noise Constant Current Operation Adjustable Current Range ≤0.4% + 10 mA Line Regulation (CC) operation modes ≤0.4% + 10 mA Load Regulation ■ ≤10 mA rms Ripple & Noise Metering Display 3-digit LCDs Voltmeter Resolution 0.1 V Voltmeter Accuracy ±(1% reading + 2 digits) Ampmeter Resolution 0.01 A Ampmeter Accuracy ±(1% reading + 2 digits) General Overload Protection Current limiting, Reverse polarity, Overvoltage, Short circuit AC Input Power Consumption Operating Temperature Storage Temperature 115/230 VAC, 50/60 Hz 165 W 265 W 0° to 40°C < 10-80% R.H. -15° to 70°C < 85% R.H. Dimensions (H x W xD) 4.9” x 8.5” x 9.5" (124 x 216 x 242 mm) Weight 10 lbs (4.5 kg) 4.9” x 8.5” x 11.5" (124 x 216 x 292 mm) 14.3 lbs (6.5 kg) One-Year Warranty Included Accessories Technical data subject to change © B&K Precision Corp. 2016 v122116 One variable 0 - 30 VDC, Instruction manual and spare fuse www.bkprecision.com Short circuit and reverse polarity protection