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 21 - 40 รายการจาก 489 รายการ / Viewing 21 - 40 of 489 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. 123-3564
Brand :RS PRO
THB9,312.96
Each
Units
0 → 30V 3A 1 Digital 90W 100 → 240V ac 2 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS Stock No. 665-4874
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EL301R
Brand :Aim-TTi
THB8,198.75
Each
Units
0 → 30V 0 → 1A 1 Digital 30W 115 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - +5°C +40°C
RS Stock No. 705-5013
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PWS2326
Brand :Tektronix
THB19,713.90
Each
Units
0 → 30V 6A 1 Digital - 110 V ac, 220 V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 123-3569
Brand :RS PRO
THB10,156.43
Each
Units
0 → 20V 10A 1 Digital 200W 115 V ac, 230 V ac 1 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS Stock No. 123-3570
Brand :RS PRO
THB10,664.26
Each
Units
0 → 40V 5A 1 Digital 200W 115 V ac, 230 V ac 1 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS Stock No. 731-2842
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CPX400D
Brand :Aim-TTi
THB45,257.10
Each
Units
0 → 60V 0 → 20A 2 Digital 420W 110 → 240V ac 4 IEC 320 Binding Post Terminal - +5°C +40°C
RS Stock No. 121-7525
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BK1627A
Brand :BK Precision
THB10,977.06
Each
Units
0 → 30V 0 → 3A 1 Digital 220W 120V ac 2 IEC 320 Binding Post Terminal - 0°C 40°C
RS Stock No. 671-8845
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.N8761A
THB227,165.64
Each
Units
0 → 300V 17A 1 Digital 5.1kW 342 → 460V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS Stock No. 671-8732
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.N5752A
THB92,638.63
Each
Units
0 → 600V 1.3A 1 Digital 780W 85 → 265V ac 2 IEC 320 Screw Terminal - 0°C +55°C
RS Stock No. 690-9354
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6035A
THB268,913.56
Each
Units
0 → 500V 5A 1 Digital 1kW 100V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS Stock No. 716-7383
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EA-PS 2084-05B
THB9,092.67
Each
Units
0 → 84V 5A 1 Digital 160W 90 → 264V ac 1 IEC 320 4 mm Safety Socket - 0°C +50°C
RS Stock No. 878-2084
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BK9110
Brand :BK Precision
THB14,215.38
Each
Units
0 → 60V 5A 1 Digital 100W 99 → 121 V ac, 198 → 242 V ac 2 IEC 320 Binding Post Terminal - - -
RS Stock No. 123-3563
Brand :RS PRO
THB7,238.26
Each
Units
0 → 30V 3A 1 Analogue 90W 100 → 240V ac 2 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS Stock No. 888-2368
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B2962A
THB345,804.74
Each
Units
±210V ±10A 2 Analogue, Digital 31.8W 90 → 264V ac 2 IEC 320-C14 4 mm Safety Socket - 0°C +55°C
RS Stock No. 667-2581
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.U8001A
THB14,451.73
Each
Units
0 → 30V 3A 1 Digital 90W 110 V ac, 230 V ac 2 IEC 320 Binding Post Terminal - 0°C +55°C
RS Stock No. 123-3571
Brand :RS PRO
THB11,197.47
Each
Units
0 → 60V 3.5A 1 Digital 200W 115 V ac, 230 V ac 1 IEC 320 Plug-In Terminal Block - 0°C +40°C
RS Stock No. 121-7530
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BK1694
Brand :BK Precision
THB22,270.77
Each
Units
1 → 30V 30A 1 Digital 900W 100 → 240V ac 2 IEC 320 Binding Post Terminal - 0°C +40°C
RS Stock No. 671-8754
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.N5766A
THB109,990.92
Each
Units
0 → 40V 38A 1 Digital 1.52kW 85 → 265V ac 2 Wire Clamp Screw Terminal - 0°C +55°C
RS Stock No. 102-6004
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EA-PSI 9500-10 DT
THB91,177.01
Each
Units
0 → 500V 10A 1 Digital 0 → 1500W 90 → 264V ac 1 IEC 320 Screw Terminal - 0°C +50°C
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
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