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 Output Current Number of Outputs Type Power Rating Supply Voltage Number of Displays Input Connector Output Connector Calibrated Minimum Temperature Maximum Temperature
RS-stocknr. 671-8738
FabrikantnummerN5751A
€ 2.417,00
Each
Aantal stuks
0 → 300V 2.5A 1 Digital 750W 85 → 265V ac 2 IEC 320 Screw Terminal - 0°C +55°C
RS-stocknr. 745-2398
FabrikantnummerU8032A
€ 1.261,00
Each
Aantal stuks
0 → 30V 3A 3 Digital 375W 100 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS-stocknr. 667-2581
FabrikantnummerU8001A
€ 385,00
Each
Aantal stuks
0 → 30V 3A 1 Digital 90W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +55°C
RS-stocknr. 911-9664
FabrikantnummerU8001A
€ 455,00
Each
Aantal stuks
0 → 30V 0 → 3A 1 Digital 90W 110 V ac, 230 V ac 2 - Binding Post Terminal RSCAL 0°C +55°C
RS-stocknr. 911-9667
FabrikantnummerU8001A
€ 468,00
Each
Aantal stuks
0 → 30V 0 → 3A 1 Digital 90W 100V ac 2 - Binding Post Terminal UKAS 0°C +55°C
RS-stocknr. 888-2368
FabrikantnummerB2962A
€ 9.201,00
Each
Aantal stuks
±210V ±10A 2 Analogue, Digital 31.8W 90 → 264V ac 2 IEC 320-C14 4 mm Safety Socket - 0°C +55°C
RS-stocknr. 792-1080
FabrikantnummerE3645A
€ 979,00
Each
Aantal stuks
0 → 35 V, 0 → 60 V 1.3 A, 2.2 A 1 Digital 80W 110 V ac, 230 V ac 2 - - UKAS 0°C +55°C
RS-stocknr. 792-1086
FabrikantnummerE3645A
€ 966,00
Each
Aantal stuks
0 → 35 V, 0 → 60 V 1.3 A, 2.2 A 1 Digital 80W 110 V ac, 230 V ac 2 - - RSCAL 0°C +55°C
RS-stocknr. 667-7381
FabrikantnummerE3645A
€ 971,00
Each
Aantal stuks
0 → 60V 1.1 A, 2.2 A 1 Digital 80W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +55°C
RS-stocknr. 524-650
FabrikantnummerE3632A
€ 1.233,00
Each
Aantal stuks
0 → 15 V, 0 → 30 V 4 A, 7 A 1 Digital 120W 110 V ac, 230 V ac 2 - - UKAS 0°C +55°C
RS-stocknr. 671-8732
FabrikantnummerN5752A
€ 2.417,00
Each
Aantal stuks
0 → 600V 1.3A 1 Digital 780W 85 → 265V ac 2 IEC 320 Screw Terminal - 0°C +55°C
RS-stocknr. 524-767
FabrikantnummerE3632A
€ 1.213,00
Each
Aantal stuks
0 → 15 V, 0 → 30 V 4 A, 7 A 1 Digital 120W 110 V ac, 230 V ac 2 - - RSCAL 0°C +55°C
RS-stocknr. 745-2394
FabrikantnummerU8031A
€ 1.261,00
Each
Aantal stuks
0 → 30V 3 A, 6 A 3 Digital 375W 100 V ac, 120 V ac, 230 V ac, 240 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS-stocknr. 501-174
FabrikantnummerE3632A
€ 1.143,00
Each
Aantal stuks
0 → 30V 4 A, 7 A 1 Digital 120W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +55°C
RS-stocknr. 671-8760
FabrikantnummerN5769A
€ 2.862,00
Each
Aantal stuks
0 → 100V 15A 1 Digital 1.5kW 85 → 265V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS-stocknr. 690-9357
Fabrikantnummer6032A
€ 6.812,00
Each
Aantal stuks
0 → 60V 50A 1 Digital 1kW 100V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS-stocknr. 524-705
FabrikantnummerE3631A
€ 1.611,00
Each
Aantal stuks
0 → 6 V, 0 → ±25 V 0 → 1 A, 0 → 5 A 3 Digital 30W 110 V ac, 230 V ac 2 - - UKAS 0°C +55°C
RS-stocknr. 911-9853
FabrikantnummerE3640A
€ 899,00
Each
Aantal stuks
0 → 20 V, 0 → 8 V 1.5 A, 3 A 1 Digital 30W 110 V ac, 230 V ac 2 - - RSCAL 0°C +55°C
RS-stocknr. 667-2585
FabrikantnummerU8002A
€ 482,00
Each
Aantal stuks
0 → 30V 5A 1 Digital 150W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +55°C
RS-stocknr. 792-1232
FabrikantnummerU8002A
€ 565,00
Each
Aantal stuks
0 → 30V 0 → 5A 1 Digital 150W 110 V ac, 230 V ac 2 - Binding Post Terminal UKAS 0°C +55°C