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Rapid Triple Output 30V Linear Bench PSUs

A range of general purpose benchtop linear PSUs that feature dual outputs of 0V to 30V variable and a 5V 3A fixed output.

  • Constant voltage and constant current modes
  • Features two large red 3½ digit LED displays for ease of viewing
  • External switching for independent, tracking, series and parallel modes of operation
  • Supplied with mains leads and operating manuals

Product details Hints & Tips







Manufacturer’s Part Number: HY3005-3

Psu LED 2x 0-30v 0-5a 1x 5v 3a Fixed


In stock, despatched same day

Technical Specification

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Order code85-176185-176285-1763
Input voltage110V/220V AC110V/220V AC110V/220V AC
Output voltage2 x 0-30V and 1 x 5V fixed2 x 0-30V and 1 x 5V fixed2 x 0-30V and 1 x 5V fixed
Output current2 x 0-2A and 3A fixed2 x 0-3A and 3A fixed2 x 0-5A and 3A fixed
Accuracy1% voltage, 2% current1% voltage, 2% current1% voltage, 2% current
Ripple and noise≤1mV rms≤1mV rms≤1mV rms
Dimensions365 x 265 x 164mm365 x 265 x 164mm365 x 265 x 164mm


Question by Bob
23rd July 2014

QCan I connect to the outputs with bare wires?
AHi Bob. Thank you for your question. The 4mm output binding posts unscrew to accept bare wires.

Question by James Wood | Product code: 85-1761
17th June 2013

QIs it possible to use this power supply as a split +-30V supply?
AHi James, thanks for your enquiry. Yes this unit has a dual rail split power supply, so it can be run at two separate voltages on each channel and also a 3rd channel that is only a 5V.

Question by Peter Smith
22nd May 2012

QDo you have any sets of spade/plug leads for use with these units.
AHi Peter, thanks for your question. Our technical department have recommended 17-2635 & 17-2638 Or a leaded version - 17-2841 & 17-2842


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Bench Power Supply Units