RS Components
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RS PRO Bench Power Supply, , 3 Output , , 0 → 30V, 0 → 5 (Adjustable) A, 3(Fixed) A

Temporarily out of stock - back order for despatch 08/02/2021, delivery within 6 working days from desptach date
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RS PRO RS-D3305P Series Bench Power Supply

Introducing the RS PRO RS-D3305P Series Bench Power Supply. This high-performance D/C power supply allows users to work without additional noise being created by the power supply due to the low noise level and ripple function. This bench power supply is of an industrial grade which allows to work for long periods of time, without compromising the quality of the tests that are being run. This bench power supply is a high-quality, versatile piece of equipment that can be used for a variety of applications and can be bought as a non-calibrated or calibrated (RS Calibration or UKAS Calibration) machine.

Features and Benefits:

• Complete programmable allowing users to self-define voltage and current under rated power conditions to satisfy them with wider voltage and current operational ranges
• Industrial grade power supply unit to allow for load testing for greater periods of time without impacting testing
• Low noise and ripple feature that allows for greater clarity and less noise in the working environment
• CV / CC constant voltage and constant current modes
• Over-Current Protection for protection of the unit
• Output ON/OFF control and panel LOCK function
• Shutdown memory if the power supply does shut down unexpectedly
• Series and parallel connections
• Built-in USB, RS-232 and LAN Interfaces giving greater flexibility for use
• 10 mV / 1 mA resolution
• Available for RS and UKAS calibration


A bench power supply is an essential piece of equipment if you do a lot of electronics or other powered projects on your bench and need a reliable source of power at different voltages. They are very useful tools in testing circuits, as they allow you to adjust the voltage to a specific value depending on what project you are working on.
The most common and versatile regulated DC power supply is the constant current (CC) or constant voltage (CV) type which as the name implies can provide either a constant current or constant voltage within a certain range.

These units are generally used for:

• General laboratory
• Education
• Industry
• Research
• Production
• Workshops

Output Voltage0 → 30V
Output Current0 → 5 (Adjustable) A, 3(Fixed) A
Number of Outputs3
Supply Voltage230V
Number of Displays1
Input ConnectorIEC 320-C14
Output ConnectorLAN, RS232, USB