Data Sheet Single Output DC Power Supplies Models 1620A, 1621A, 1623A, 1626A & 1627A Model 1626A Model 1627A The 1620A series are rugged, compact, low-cost DC regulated power supplies providing clean and stable DC power. Specifications 1620A 1621A 1623A 1626A 1627A Output Voltage 0-18 V 0-18 V 0-60 V 0-30 V 0-30 V Output Current 0-5 A 0-5 A 0-1.5 A 0-3 A 0-3 A Features & Benefits output on two analog meters Constant Voltage Operation Voltage Regulation Continuously monitor voltage and current Connect two supplies in parallel to double the current output Line (120 VAC +10%, -6%) <0.02% + 3 mV Load (no load - full load) <0.02% + 3 mV Recovery Time <500 ms New compact style Ripple & Noise <1 mVrms Reliable, Durable Temperature Coefficient <300 ppm/C Operate continuously at full load without Connect two supplies in series to double the voltage output overheating Constant Current Operation Current Regulation Fully overload protected Adjustable Current Range 0-100% Coarse and fine voltage controls Line (120 VAC +10%, -6%) <0.02% + 3 mA Great regulation Load <0.02% + 3 mA Very low ripple Current Ripple <3 mA Constant voltage or constant current Metering operation Type Analog 3-digit LED 3-digit LED Analog 3-digit LED Voltmeter Range 0-18 V 0-18 V 0-60 V 0-30 V 0-30 V Voltmeter Accuracy 7% FS 7% FS 2% +2 digits Ammeter Range 0-5 A 0-3 A 0-9.99 A Ammeter Accuracy 7% FS 7% FS 2% +2 digits 2% + 2 digits 2% +2 digits 0-9.99 A 0-9.99 A 2% +2 digits 2% =2 digits General Overload Protection Current, limiting, reverse polarity, overvoltage, short circuit AC Input 120 VAC 10%, 60 Hz (120/220/230/24C VAC 10%, 50/60 Hz version available) Power Consumption 210 W 220 W 220 W 210 W Operating Temperature 32 to 104 F (0 to 40 C), <75% R.H. Storage Temperature 5 to 158 F (-15 to +70 C), <85% R.H. Dimensions (HxWxD) Weight 220W 8.07" x 4.53" x 10.63" (205 x 115 x 270 mm) 13.2 lbs (6 kg) 16.3 lbs (7.4 kg) 16.3 lbs (7.4 kg) 3.2 lbs (6 kg) 16.3 lbs (7.4 kg) One-Year Warranty Included Accessories Technical data subject to change (c) B&K Precision Corp. 2014 v050114 User manual and power cord www.bkprecision.com