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.

Types Of Power Supplies

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 a 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

...
Voir plus Voir moins

Filtres

Afficher 1 - 20 des 21 produits
Nombre de résultats par page
Description Prix Output Voltage Bench Power Supply Type Model Number Output Current Number of Outputs Type Power Rating Supply Voltage Number of Displays Input Connector Output Connector Calibrated Minimum Temperature Maximum Temperature
Nouveau
N° de stock RS 215-0335
Référence fabricantT3PS16081P
630,00 €
Each
Unité
0 To 16V - T3PS16081P 0 → 8A 1 Programmable Linear Power Supply 128W - - - - - - -
Nouveau
N° de stock RS 215-0336
Référence fabricantT3PS16081P
643,00 €
Each
Unité
0 To 16V - T3PS16081P 0 → 8A 1 Programmable Linear Power Supply 128W - - - - - - -
N° de stock RS 195-4329
Référence fabricantT3PS13206P
946,25 €
Each
Unité
0 → 32V Programmable Power Supply - 0 → 6A 1 Programmable Linear Power Supply 0 → 100W 230V ac 1 - Ext I/O, LAN, RS-232, Type A USB - 0°C +40°C
Nouveau
N° de stock RS 215-0342
Référence fabricantT3PS30051P
665,00 €
Each
Unité
0 To 30V - T3PS30051P 0 → 5A 1 Programmable Linear Power Supply 150W - - - - - - -
Nouveau
N° de stock RS 214-9914
Référence fabricantT3PS16081P
560,00 €
Each
Unité
0 To 16V Programmable DC Power Supply T3PS16081P 0 → 8A 1 Programmable Linear Power Supply 128W - - - - - - -
N° de stock RS 195-4322
Référence fabricantT3PS12415
773,00 €
Each
Unité
0 → 24V Switching Power Supply T3PS12415 0 → 15A 1 Switching Power Supply 360W 230V ac 2 - - - 0°C +40 °C, +1370°C
N° de stock RS 177-1322
Référence fabricantT3PS3000
777,00 €
Each
Unité
0 → 32V Programmable DC Power Supply - 3.2A 3 Programmable Linear Power Supply 220W 230V ac 2 IEC 320-C14 - UKAS 0°C +40°C
N° de stock RS 195-4327
Référence fabricantT3PS23203
497,00 €
Each
Unité
0 → 32V Adjustable Power Supply T3PS23203 0 → 3A 2 Linear 192W 220 / 230V ac 1 - - - 0°C +40°C
N° de stock RS 195-4325
Référence fabricantT3PS43203
592,00 €
Each
Unité
0 → 32V Adjustable Power Supply T3PS43203 0 → 3A 4 Linear 212W 220 / 230V ac 1 - - - 0°C +40°C
N° de stock RS 195-4331
Référence fabricantT3PS23203P
946,25 €
Each
Unité
0 → 32V Programmable Power Supply - 0 → 3A 2 Programmable Linear Power Supply 0 → 50W 230V ac 1 - Ext I/O, LAN, RS-232, Type A USB - 0°C +40°C
Nouveau
N° de stock RS 215-0344
Référence fabricantT3PS30051P
678,00 €
Each
Unité
0 To 30V - T3PS30051P 0 → 5A 1 Programmable Linear Power Supply 150W - - - - - - -
N° de stock RS 195-4321
Référence fabricantT3PS11230
835,68 €
Each
Unité
0 → 12V Switching Power Supply T3PS11230 0 → 30A 1 Switching Power Supply 360W 230V ac 2 - - - 0°C +40°C
Nouveau
N° de stock RS 214-9915
Référence fabricantT3PS30051P
595,00 €
Each
Unité
0 To 30V Programmable DC Power Supply T3PS30051P 0 → 5A 1 Programmable Linear Power Supply 150W - - - - - - -
N° de stock RS 195-4326
Référence fabricantT3PS33203
557,00 €
Each
Unité
0 → 32V Adjustable Power Supply T3PS33203 0 → 3A 3 Linear 217W 220 / 230V ac 1 - - - 0°C +40°C
N° de stock RS 195-4323
Référence fabricantT3PS16006
773,00 €
Each
Unité
0 → 60V Switching Power Supply T3PS16006 0 → 6A 1 Switching Power Supply 360W 230V ac 2 - - - 0°C +40°C
N° de stock RS 195-4328
Référence fabricantT3PS13206
497,00 €
Each
Unité
0 → 32V Adjustable Power Supply T3PS13206 0 → 6A 1 Linear 192W 220 / 230V ac 1 - - - 0°C +40°C
N° de stock RS 195-4333
Référence fabricantT3PS43203P
1.071,95 €
Each
Unité
0 → 32V Programmable Power Supply - 0 → 3A 4 Programmable Linear Power Supply 0 → 50W 230V ac 1 - Ext I/O, LAN, RS-232, Type A USB - 0°C +40°C
N° de stock RS 195-4320
Référence fabricantT3PS36006
1.259,34 €
Each
Unité
0 → 60V, 0.1 → 5 V Triple Output DC Power Supply T3PS36006 0 → 3A 3 Switching DC Power Supply 375W 230V ac 4 - - - 0°C +40°C
N° de stock RS 177-1320
Référence fabricantT3PS3000
764,00 €
Each
Unité
0 → 32V Programmable DC Power Supply - 3.2A 3 Programmable Linear Power Supply 220W - 2 IEC 320-C14 - RSCAL 0°C +40°C
N° de stock RS 177-1296
Référence fabricantT3PS3000
694,00 €
Each
Unité
0 → 30V Programmable DC Power Supply - 3.2A 3 Programmable Linear Power Supply 220W - 2 IEC 320-C14 - - 0°C +40°C