B&K Precision Switching Mode DC Power Supplies

High voltage, high current in a small compact design
  • Automatic CV/CC crossover operation
  • Rotary encoder control for precise voltage and current setting
  • Overvoltage, overtemperature, and overload protection
  • PC software for remote control and external timed programming
  • Save up to three user-defined voltage and current presets for quick recall
  • Analog remote control function
  • Front-panel auxiliary output
  • USB interface
These high-efficiency DC power supplies offer unique preset and remote control modes and constant voltage (CV) and constant current (CC) modes for additional protection and power requirements. Units feature three customizable presets of voltage and current values that can be saved for quick recall through a rear switch. For remote control, use the included connector with the analog remote control terminal located on the rear of the power supply, or use the USB interface to communicate with the power supply via PC software or remote commands. These power supplies are ideal for applications including production testing, telecommunications, R&D, electronic field service, labs, and more.
$393.00USD / Each

3 variations of this product are available.

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Output Current Output Voltage Ripple and Noise
Availability Pricing
B&K Precision 1685B Switching DC Power Supply, 60V, 5A EW-20045-89 Mfr # 1685B
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0 to 5 A 1 to 60 VDC ≤ 50 mVp-p
$393.00USD / Each
B&K Precision 1687B Switching DC Power Supply, 36V, 10A EW-20045-90 Mfr # 1687B
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0 to 10 A 1 to 36 VDC ≤ 50 mVp-p
$393.00USD / Each
B&K Precision 1688B Switching DC Power Supply, 18V, 20A EW-20045-91 Mfr # 1688B
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0 to 20 A 1 to 18 VDC ≤ 50 mVp-p
$393.00USD / Each
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