B&K Precision 1747 Dual Range DC Power Supply

B&K Precision's 1747 Dual Range DC Power Supply can output higher voltage at a lower current range or more current at a lower voltage range. Two 4-digit LED displays continuously monitor the output voltage and current. The power supply can be operated locally from the front panel or remotely through the RS-232 interface. The 1747 exhibits excellent regulation and low ripple characteristics. The mechanical configuration conserves bench space and allows for easy portability. It is well-suited for a wide variety of electrical and electronics applications in service shops, engineering labs, production, school laboratories, and home use.


  • Dual range to accommodate applications requiring either a higher voltage or a higher current
  • Low ripple and noise
  • Excellent regulation
  • Constant voltage (CV) and constant current (CC) mode operation
  • Two 4-digit LED displays provide good visibility in bright or low light
  • LED indication for CV and CC modes
  • Automatic recall of last settings on power up
  • RS-232 interface
  • Front panel emulation software available for download
  • Isolated output
  • Overload protection
  • Reverse polarity protection


  • Service shops
  • Engineering labs
  • Production laboratories
  • School laboratories
  • Home use


  • 0 to 60V output voltage
  • 0 to 10A (0 to 35V range) or 0 to 5A (0 to 60V) current ranges
  • 0.01% +5mV voltage load regulation
  • 0.2% +3mA current load regulation
  • 0.01% +3mV voltage line regulation
  • 0.2% +3mA current line regulation
  • 1mVrms voltage ripple and noise
  • ≤3mArms current ripple and noise
  • ≤100µs recovery time
  • 0 to +40°C (+32°F to +104°F operating temperature
  • 75% relative humidity
  • 300ppm/°C temperature coefficient
  • 30.2lbs. (13.7kg) in weight
  • 10.75" x 6" x 14" (273mm x 153mm x 356mm) in dimension (WxHxD)
  • 2-year warranty
Publicado: 2012-07-31 | Atualizado: 2022-03-11