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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Description Prix 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
N° de stock RS 124-0299
MarqueRS PRO
1.669,00 €
Each
Unité
0 → 30V - 0 → 108A 1 Digital 1080W 85 → 265V ac 1 - - RSCAL 0°C +50°C
N° de stock RS 138-0490
MarqueRS PRO
500,00 €
Each
Unité
- - - - - - - - - - - - -
N° de stock RS 123-3564
MarqueRS PRO
223,00 €
Each
Unité
0 → 30V - 3A 1 Digital 90W 100 → 240V ac 2 IEC 320 Plug-In Terminal Block - 0°C +40°C
N° de stock RS 123-3578
MarqueRS PRO
417,00 €
Each
Unité
0 → 36V - 10A 1 Digital 360W 115 V ac, 230 V ac 2 IEC 320 Plug-In Terminal Block - 0°C +40°C
N° de stock RS 123-3827
MarqueRS PRO
487,00 €
Each
Unité
0 → 36V dc - 0 → 10A 1 Digital 360W 115 (±10 %) V ac, 230 (±15 %) V ac 2 - Plug-In Terminal Block RSCAL 0°C +40°C
N° de stock RS 123-3715
MarqueRS PRO
517,00 €
Each
Unité
2 x 0 → 30V - 2 x 0 → 3A 2 Digital 180W 100 → 230V ac 4 - Plug-In Terminal Block UKAS 0°C +40°C
N° de stock RS 124-0300
MarqueRS PRO
1.682,00 €
Each
Unité
0 → 30V - 0 → 108A 1 Digital 1080W 85 → 265V ac 1 - - UKAS 0°C +50°C
N° de stock RS 124-0235
MarqueRS PRO
1.599,00 €
Each
Unité
0 → 30V - 108A 1 Digital 1.1kW 85 → 265V ac 1 IEC 320 Plug-In Terminal Block - 0°C +50°C
N° de stock RS 123-3835
MarqueRS PRO
482,00 €
Each
Unité
0 → 60V dc - 0 → 6A 1 Digital 360W 115 (±10 %) V ac, 230 (±15 %) V ac 2 - Plug-In Terminal Block UKAS 0°C +40°C
N° de stock RS 123-3834
MarqueRS PRO
469,00 €
Each
Unité
0 → 60V dc - 0 → 6A 1 Digital 360W 115 (±10 %) V ac, 230 (±15 %) V ac 2 - Plug-In Terminal Block RSCAL 0°C +40°C
N° de stock RS 175-7368
MarqueRS PRO
114,00 €
Each
Unité
0 → 30V - 0 → 5A 1 Digital 150W 230V ac 4 IEC 320-C14 - - 0°C +40°C
N° de stock RS 175-7371
MarqueRS PRO
246,80 €
Each
Unité
0 → 60V - 0 → 5A 1 Digital 300W 230V ac 4 IEC 320-C14 - RSCAL 0°C +40°C
N° de stock RS 180-8851
MarqueRS PRO
302,70 €
Each
Unité
0 → 30V - 0 → 5 (Adjustable) A, 3(Fixed) A 3 Digital - 230V 1 IEC 320-C14 LAN, RS232, USB RSCAL - -
N° de stock RS 123-3560
MarqueRS PRO
517,00 €
Each
Unité
0 → 30V - 3A 3 Digital 195W 100 → 230V ac 4 IEC 320 Binding Post Terminal - 0°C +40°C
N° de stock RS 175-7372
MarqueRS PRO
259,80 €
Each
Unité
0 → 60V - 0 → 5A 1 Digital 300W 230V ac 4 IEC 320-C14 - UKAS 0°C +40°C
N° de stock RS 123-3816
MarqueRS PRO
1.962,00 €
Each
Unité
0 → 80V dc - 0 → 40.5A 1 Digital 1080W 85 → 265V ac 1 - Plug-In Terminal Block UKAS 0°C +50°C
N° de stock RS 123-3561
MarqueRS PRO
532,00 €
Each
Unité
0 → 30V - 1 A, 3 A 4 Digital 195W 100 → 230V ac 4 IEC 320 Plug-In Terminal Block - 0°C +40°C
N° de stock RS 175-7369
MarqueRS PRO
267,60 €
Each
Unité
0 → 60V - 0 → 5A 1 Digital 300W 230V ac 2 IEC 320-C14 USB RSCAL 0°C +40°C
N° de stock RS 123-3589
MarqueRS PRO
417,00 €
Each
Unité
0 → 60V dc - 0 → 3A 1 Digital 180W 100 → 240V ac 2 - Plug-In Terminal Block UKAS 0°C +40°C
Nouveau
N° de stock RS 201-0441
MarqueRS PRO
2.281,47 €
Each
Unité
0 → 6V RSPS-6-200 0 → 200A 1 Switching DC Power Supply 1200W - - LAN, RS232, USB - - 0°C +50°C