Bench Power Supplies

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. A variable DC bench power supply also allows you to set a maximum current, so if there is a short circuit in your project the bench supply will shut down hopefully preventing any harm to some components in your project. Bench power supplies are versatile, accurate and stable and don’t cost too much.

When it comes to power you have 4 units to be aware of, Current, Voltage, Power and Resistance. It’s very important that if you are supplying your circuit with some voltage, your supply can keep up with the current drawn.

There are two basic types of power supplies in common use: linear and switch-mode. Both are available for use as bench DC power supplies.

Linear power supplies operate by rectifying AC line power to create DC, and then filtering and regulating it to produce user-selectable voltage or current levels. Linear supplies are heavier because the 50 Hz or 60 Hz transformer and associated filters are physically larger.
Switch-mode power supplies start out the same way, rectifying and filtering AC line input voltage, however they chop (or "switch") the DC into high-frequency AC. Switch-mode power supplies are significantly smaller, lighter and more efficient than linear power supplies, so they have replaced linear supplies in many applications.

Areas of application:
● General laboratory
● Education
● Industry
● Research
● Production
● Workshops

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Omschrijving Prijs Output Voltage Model Number Output Current Number of Outputs Type Power Rating Supply Voltage Number of Displays Input Connector Output Connector Calibrated Minimum Temperature Maximum Temperature
RS-stocknr. 123-3612
FabrikantRS PRO
375,00 €
Each
Aantal stuks
2 x 0 → 30V - 2 x 0 → 3A 2 Digital 180W 100 → 230V ac 4 - Plug-In Terminal Block RSCAL 0°C +40°C
RS-stocknr. 123-3613
FabrikantRS PRO
388,00 €
Each
Aantal stuks
2 x 0 → 30V - 2 x 0 → 3A 2 Digital 180W 100 → 230V ac 4 - Plug-In Terminal Block UKAS 0°C +40°C
RS-stocknr. 123-3565
FabrikantRS PRO
305,00 €
Each
Aantal stuks
0 → 30V - 3A 2 Digital 180W 100 → 230V ac 4 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS-stocknr. 123-6468
FabrikantRS PRO
425,50 €
Each
Aantal stuks
0 → 32V - 3.2A 3 Programmable Linear Power Supply 220W 230V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS-stocknr. 123-6649
FabrikantRS PRO
495,50 €
Each
Aantal stuks
2 x 0 → 32 V, 2.5 → 5 V - 3.2A 3 Programmable Linear Power Supply 220W 230V ac 2 CEE 7/7 German Schuko / French LAN, USB RSCAL 0°C +40°C
RS-stocknr. 123-6650
FabrikantRS PRO
508,50 €
Each
Aantal stuks
2 x 0 → 32 V, 2.5 → 5 V - 3.2A 3 Programmable Linear Power Supply 220W 230V ac 2 CEE 7/7 German Schuko / French LAN, USB UKAS 0°C +40°C
RS-stocknr. 123-3566
FabrikantRS PRO
349,00 €
Each
Aantal stuks
0 → 30V - 3A 3 Digital, Linear 195W 100 → 230V ac 4 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS-stocknr. 123-3625
FabrikantRS PRO
432,00 €
Each
Aantal stuks
0 → 5 V, 2 x 0 → 30 V - 3 A, 2 x 0 → 3 A 3 Digital 195W 100 → 230V ac 4 - Plug-In Terminal Block UKAS 0°C 40°C
RS-stocknr. 123-3624
FabrikantRS PRO
419,00 €
Each
Aantal stuks
0 → 5 V, 2 x 0 → 30 V - 3 A, 2 x 0 → 3 A 3 Digital 195W 100 → 230V ac 4 - Plug-In Terminal Block RSCAL 0°C 40°C
RS-stocknr. 123-3638
FabrikantRS PRO
428,00 €
Each
Aantal stuks
2 x 0 → 30 V, 2.2 → 5.2 V, 8 → 15 V - 2 x 0 → 3 A, 2 x 1 A 4 Digital 200W 100 → 230V ac 4 - Plug-In Terminal Block RSCAL 0°C +40°C
RS-stocknr. 123-3567
FabrikantRS PRO
358,00 €
Each
Aantal stuks
5.2 V, 15 V, 30 V - 1 A, 3 A 4 Digital 200W 100 → 230V ac 4 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS-stocknr. 123-3639
FabrikantRS PRO
441,00 €
Each
Aantal stuks
2 x 0 → 30 V, 2.2 → 5.2 V, 8 → 15 V - 2 x 0 → 3 A, 2 x 1 A 4 Digital 200W 100 → 230V ac 4 - Plug-In Terminal Block UKAS 0°C +40°C
RS-stocknr. 123-3570
FabrikantRS PRO
267,00 €
Each
Aantal stuks
0 → 40V - 5A 1 Digital 200W 115 V ac, 230 V ac 1 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS-stocknr. 123-3689
FabrikantRS PRO
337,00 €
Each
Aantal stuks
0 → 40V dc - 0 → 5A 1 Digital 200W 115 (±10 %) V ac, 230 (±15 %) V ac 1 - Plug-In Terminal Block RSCAL 0°C +40°C
RS-stocknr. 123-3690
FabrikantRS PRO
350,00 €
Each
Aantal stuks
0 → 40V dc - 0 → 5A 1 Digital 200W 115 (±10 %) V ac, 230 (±15 %) V ac 1 - Plug-In Terminal Block UKAS 0°C +40°C
RS-stocknr. 123-3597
FabrikantRS PRO
276,00 €
Each
Aantal stuks
0 → 30V dc - 0 → 3A 1 Analogue 90W 100 → 240V ac 2 - Plug-In Terminal Block UKAS 0°C +40°C
RS-stocknr. 123-3563
FabrikantRS PRO
193,00 €
Each
Aantal stuks
0 → 30V - 3A 1 Analogue 90W 100 → 240V ac 2 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS-stocknr. 123-3596
FabrikantRS PRO
263,00 €
Each
Aantal stuks
0 → 30V dc - 0 → 3A 1 Analogue 90W 100 → 240V ac 2 - Plug-In Terminal Block RSCAL 0°C +40°C
RS-stocknr. 123-3669
FabrikantRS PRO
345,00 €
Each
Aantal stuks
0 → 20V dc - 0 → 10A 1 Digital 200W 115 (±10 %) V ac, 230 (±15 %) V ac 1 - Plug-In Terminal Block RSCAL 0°C +40°C
RS-stocknr. 123-3670
FabrikantRS PRO
358,00 €
Each
Aantal stuks
0 → 20V dc - 0 → 10A 1 Digital 200W 115 (±10 %) V ac, 230 (±15 %) V ac 1 - Plug-In Terminal Block UKAS 0°C +40°C
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