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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กำลังดูสินค้า 61 - 80 รายการจาก 491 รายการ / Viewing 61 - 80 of 491 products
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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 121-7587
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BK9131B
Brand :BK Precision
THB67,523.08
Each
Units
0 → 30V 3 A, 6 A 3 - 375W 110 → 220V ac 6 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 671-8760
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.N5769A
THB109,990.92
Each
Units
0 → 100V 15A 1 Digital 1.5kW 85 → 265V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS Stock No. 805-2444
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EA-PS 5080-10 A
THB21,371.51
Each
Units
0 → 80V 10A 1 Analogue, Digital 320W 90 → 264V ac 1 IEC 320 Binding Post Terminal - 0°C +50°C
RS Stock No. 825-2697
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2280S-32-6
Brand :Keithley
THB72,608.57
Each
Units
0 → 30V 6A 1 Digital 192W 100 V ac, 120 V ac, 220 V ac, 230 V ac 1 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 805-2453
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EA-PS 5200-04 A
THB21,371.51
Each
Units
0 → 200V 4A 1 Analogue, Digital 320W 90 → 264V ac 1 IEC 320 Binding Post Terminal - 0°C +50°C
RS Stock No. 667-7388
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.E3647A
THB43,681.35
Each
Units
0 → 60V 500 mA, 800 mA 2 Digital 28W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +55°C
RS Stock No. 756-8803
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EA-PS 2084-10B
THB11,480.67
Each
Units
0 → 84V 10A 1 Digital 320W 100 → 240V ac 2 IEC 320 4 mm Safety Socket - 0°C +50°C
RS Stock No. 671-8722
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.N5748A
THB92,638.63
Each
Units
0 → 80V 9.5A 1 Digital 760W 85 → 265V ac 2 IEC 320 Screw Terminal - 0°C +55°C
RS Stock No. 622-3287
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HM8143
THB64,549.94
Each
Units
0 → 30V 2A 3 Digital 60W 103 → 253V ac 2 IEC 320 4 mm Safety Socket - - -
RS Stock No. 813-3631
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2260B-80-27
Brand :Keithley
THB72,608.57
Each
Units
0 → 80V 27A 1 Digital 720W 100 → 240V ac 1 IEC 320 Plug-In Terminal Block - - -
RS Stock No. 456-7888
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EA-3048B
THB12,698.85
Each
Units
0 → 30V 5A 2 Digital 150VA 230V ac 2 IEC 320 4 mm Safety Socket - 0°C +40°C
RS Stock No. 667-7381
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.E3645A
THB40,396.39
Each
Units
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 Stock No. 813-3622
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2260B-80-13
Brand :Keithley
THB54,354.70
Each
Units
0 → 80V 13.5A 1 Digital 360W 100 → 240V ac 1 IEC 320 Plug-In Terminal Block - - -
RS Stock No. 434-7044
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ALF2902M
Brand :ELC
THB3,833.15
Each
Units
5 → 29V 2.1 → 4A 1 Analogue 60W 190 → 253V ac - Schuko Plug 4 mm Safety Socket - - -
RS Stock No. 334-1871
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AL 843A
Brand :ELC
THB11,396.56
Each
Units
6 V, 12 V, 24 V 5 A, 10 A - Analogue 120W 230V - - 4 mm Safety Socket - - -
RS Stock No. 366-5953
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AX0503A
Brand :Metrix
THB30,673.50
Each
Units
2.7 → 30V 2.5 A, 5 A 3 Digital - 110 V ac, 230 V ac 2 IEC 320 4 mm Safety Socket - 0°C +50°C
RS Stock No. 690-9641
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.N6732B
THB19,777.85
Each
Units
0 → 8V 6.25A 1 Digital 50W 100 → 240V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS Stock No. 745-2394
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.U8031A
THB49,646.73
Each
Units
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 Stock No. 507-7106
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EX2020
Brand :Aim-TTi
THB22,347.45
Each
Units
0 → 20V 0 → 20A 1 Digital 400W 115 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - +5°C +40°C
RS Stock No. 123-3567
Brand :RS PRO
THB15,001.02
Each
Units
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
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