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Bench Power Supply, Manual DC, Adjustable, 1 Output, 0 V, 72 V, 0 A, 1.5 A


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PWS2721   Datasheet
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Product Range Selector (PWS2000)

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Technical Documents (3)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

The PWS2721 from Tektronix is a PWS2000 series 72V, 1.5A, 350VA DC power supply with vacuum fluorescent display. This PWS2000 power supply series generate voltage or current user need, low-noise linear regulation and 0.05% voltage accuracy provide clean, accurate power need at a price one can afford. The numeric keypad makes it easy to specify a precise current limit before start of test. Can also specify a maximum output voltage which will prevent accidental voltage settings above specified maximum. A user-definable password allows to lock the front panel to prevent unwanted adjustments during critical tests and designed to make user work easier. This DC power supply complies to European Union: Low Voltage directive 2006/95/EC; EN61010-1 2001, USA: Nationally recognized testing laboratory listing UL61010-1-2004 and Canada: CAN/CSA C22.2 No. 61010-1 2004 safety standards.
  • Load regulation of <=0.02% + 4mV voltage, <=0.1 + 2mA typical current
  • Line regulation of <=0.1 + 5mV voltage, <=0.1 + 2mA typical current
  • Ripple and noise (20Hz to 7MHz) of <=1mVRMS/3mVp-p voltage, <=5mARMS current
  • 10mV and 10mA voltage and current of setting resolution
  • Setting accuracy at (25°C ± 5°C) is <=0.05%+10mV and <=0.2+10mA
  • 20 user-defined setup memories, bright display
  • Operating temperature range from 0°C to 40°C
  • Direct parameter entry using numeric keypad
  • Vary voltage or current in user-selectable steps and 6.7Kg (14.8inch) weight
  • Dimension is 105 x 242 x 384mm (H x W x D) (4.15 x 9.52 x 15.12in) with boots and handle


PWS2721 power supply, line cord, user manual, Traceable certificate of calibration, Documentation CD (includes user manuals and technical reference).


In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.

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