Data Sheet Single Output DC Power Supplies Models 1740B, 1743B, 1744A, 1745A & 1746B These power supplies have all of the great features you would expect B+K Precision power supplies to have and some new features not normally seen on power supplies in this price range. The output-shorting button allows the user to short the output terminals to set the current limit. Model 1744A Model 1745A Features & Benefits Specifications 1740B 1743B 1746B 1744A 1745A Largest selection of voltage and current Output Voltage 0-60 V 0-35 V 0-16 V 0-35 V 0-35 V Output Current 0-4 A 0-6 A 0-10 A 0-10 A 0-10 A ratings ever offered Constant Voltage Operation Connect two supplies in parallel to double the Line (120 VAC 10%) <0.2% + 2 mV current output Voltage Regulation Load (no load - full load) <0.04% + 2 mV Connect two supplies in series to double Recovery Time <100 s the voltage output Ripple & Noise 1 mV rms (Typical) Reliable, Durable Temperature Coefficient <300 ppm/C Operate continuously at full load without Constant Current Operation overheating Adjustable Current Limit 5% to 100% Fully overload protected Line (120 VAC 10%) <0.4% + 5 mA Current Regulation Coarse and fine voltage controls Load <0.4% + 5 mA Excellent regulation Current Ripple <3 mArms Very low ripple Metering Type 2-Analog Dual 4-digit LED 2-Analog 2-Analog Dual 4-digit LED Constant voltage or constant current Voltmeter Range 0-64 V 0-99.99 V (green) 0-16 V 0-40 V 0-99.99 V operation Voltmeter Accuracy 2.5% (0.5% + 9 digits) 2.5% 2.5% (0.7% + 9 digits) Continuously monitor voltage and current Ammeter Range output on two meters High Range 0-4.4 A 0-9.999 A (red) 0-11 A 0-11 A 0-9.999 A Low Range 0-1.1 A - 0-2.2 A 0-2.2 A - Ammeter Accuracy 2.5% (0.5% + 9 digits) 2.5% 2.5% (0.7% + 9 digits) General Overload Protection Current limiting, reverse polarity, overvoltage, short circuit AC Input 120/220 VAC 10%, 50/60 Hz Power Consumption 450 W 420 W 380 W 560 W 560 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 (H x W x D) 5.7 x 10.5 x 15 (145 x 267 x 381 mm) Weight 23 lbs (10.4 kg) 20 lbs (9.1) 27 lbs (12.2) Two-Year Warranty Included Accessories Instruction manual , spare fuse and power cord Technical data subject to change www.bkprecision.com B&K Precision Corp. 2014 v080414X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Benchtop Power Supplies category: Click to view products by B&K Precision manufacturer: Other Similar products are found below : NL200 PR20 ZUPNC403 ZUP/W ZUPNC402 TL89F2 TL89K1 TL89T1 1332A-NIST CPX200DP AX-3003P AX-6003P AX-8450A TPM-3003 HMP2020 HMP2030 HMP4040 1350 UT804 1410 XLNRC 1513 1514 1550 1651A 1665 1666 1667 1693 1694 1698 1739 1788 TPM-3005 9174B GDM-8245 GDM-8255A GDM-8341 PSP-603 PSW 160-7.2 QL355P SII HCS-3400-USB MX180T MX180TP 382276 1403 RK153 ENP-120-48 ENP-120-24 9184B