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 Price 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 Stock No. 121-7585
Mfr. Part No.BK9129B
MYR4,012.15
Each
units
30V - 3A 3 Digital 195W 110 V ac, 220 V ac 6 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2069
Mfr. Part No.BK1672
MYR3,073.60
Each
units
32V - 3A 3 Digital 207W 115 V ac, 230 V ac 4 IEC 320 4 mm Safety Socket - +10°C +40°C
RS Stock No. 121-7526
Mfr. Part No.BK1673
MYR4,987.85
Each
units
32V - 6A 3 Digital 399W 115 V ac, 230 V ac 4 IEC 320 4 mm Safety Socket - +10°C +40°C
RS Stock No. 817-2194
Mfr. Part No.BK1550
MYR955.27
Each
units
36V - 3A 1 Digital 108W 230V ac 1 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 817-2226
Mfr. Part No.BK1671A
MYR1,331.59
Each
units
30V - 5A 3 Digital 158W 115 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2075
Mfr. Part No.BK9205
MYR7,815.87
Each
units
60V - 25A 1 Digital 600W 110 V ac, 220 V ac 1 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 817-2229
Mfr. Part No.BK1687B
MYR1,852.65
Each
units
36V - 10A 1 Digital 360W 100 V ac, 240 V ac 1 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2081
Mfr. Part No.BK1747
MYR5,277.68
Each
units
60V - 10A 1 Digital 350W 115 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 121-7529
Mfr. Part No.BK1693
MYR2,993.19
Each
units
15V - 60A 1 Digital 900W 100 V ac, 240 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2072
Mfr. Part No.BK1715A
MYR2,635.47
Each
units
60V - 2A 1 Digital 120W 120 V ac, 220 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2088
Mfr. Part No.BK9111
MYR2,315.82
Each
units
60V - 8A 1 Digital 180W 110 V ac, 220 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2084
Mfr. Part No.BK9110
MYR1,736.86
Each
units
60V - 5A 1 Digital 100W 110 V ac, 220 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 121-7530
Mfr. Part No.BK1694
MYR2,721.09
Each
units
30V - 30A 1 Digital 900W 100 V ac, 240 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 121-7527
Mfr. Part No.BK1685B
MYR1,852.65
Each
units
60V - 5A 1 Digital 300W 100 V ac, 240 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 121-7539
Mfr. Part No.BK1900B
MYR3,618.46
Each
units
16V - 60A 2 Digital 960W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 121-7528
Mfr. Part No.BK1688B
MYR1,852.65
Each
units
18V - 20A 1 Digital 360W 100 V ac, 240 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 878-2097
Mfr. Part No.BK9115
MYR10,565.91
Each
units
80V - 60A 1 Digital 1.2kW 115 V ac, 230 V ac 1 IEC 320 Screw Terminal - 0°C +40°C
RS Stock No. 121-7586
Mfr. Part No.BK9130B
MYR5,934.27
Each
units
30V - 0 → 3A 3 Digital 195W 110 V ac, 220 V ac 6 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 175-2544
Mfr. Part No.BK9115-AT
MYR13,460.67
Each
units
80V - 60A 1 Digital 1.2kW 115 V ac, 230 V ac 1 IEC 320 Screw Terminal - 0°C +40°C
RS Stock No. 878-2062
Mfr. Part No.BK9201
MYR3,936.89
Each
units
60V - 10A 1 Digital 200W 110 V ac, 220 V ac 1 IEC 320 Binding Post Terminal - 0°C +40°C