AC & DC Power Supplies

  1. Aim-TTi QL355/P SII Single 0-35V/0-5A - Optional Ports
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi QL355/P SII Single 0-35V/0-5A - Optional Ports
    (no reviews)
    £608.40 £507.00
    • Numeric and rotary control
    • Illuminated keys and display legends
    • QL355 or QL355P models available
    507 Reward Points
    Price Match Guarantee
    QL355/P
  2. Aim-TTi QL564/P SII Single 0-56V/0-4A - Optional Ports
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi QL564/P SII Single 0-56V/0-4A - Optional Ports
    (no reviews)
    £608.40 £507.00
    • Numeric and rotary control
    • Illuminated keys and display legends
    • QL564 or QL564P models available
    507 Reward Points
    Price Match Guarantee
    QL564/P
  3. Aim-TTi EX354RD Digital Bench Power Supply – 280W, 2 Outputs
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi EX354RD Digital Bench Power Supply – 280W, 2 Outputs
    (no reviews)
    £652.80 £544.00
    • Dual-output PSU with switchable remote sensing and a four-digit meter for each output
    • Outputs can be wired in series or parallel to provide up to 70V or up to 8A
    • DC On/ Off Switch: view preset voltages and currents before connecting a load
    544 Reward Points
    Price Match Guarantee
    51153-7600
  4. Chauvin Arnoux AX503 Power Supply Triple 2x 30V / 25A 1x 2755 / 5A
    Chauvin Arnoux logo
    Free UK Delivery
    Chauvin Arnoux AX503 Power Supply Triple 2x 30V / 25A 1x 2755 / 5A
    (no reviews)
    £657.84 £548.20
    • Additional 3V/5 V output
    • Efficiently designed with toroidal transformers and linearity
    • Excellent safeguarding measures to combat heating and short circuits
    548 Reward Points
    Price Match Guarantee
    AX0503A
  5. Applent AT8612 DC Electronic Load
    Applent logo
    Lead Time: 2-3 Weeks
    Free UK Delivery
    Applent AT8612 DC Electronic Load
    (1)
    Call for Pricing
    • 300W, 150V, 30A input rating
    • CC, CV, CP and CR load modes
    • 6 measurement modes: NRM, TRN, SEQ, ATF, BAT and SHT
    We require additional information before you purchase this product.
    AT8612
  6. Aim-TTi EX2020R Digital Bench Power Supply – 400W, 1 Output
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi EX2020R Digital Bench Power Supply – 400W, 1 Output
    (no reviews)
    £690.00 £575.00
    • Fan-assisted cooling: low-noise, brushless DC fan with intelligent control
    • Switchable remote sense terminals
    • Large, backlit, four-digit display with a fixed resolution
    575 Reward Points
    Price Match Guarantee
    51153-5000
  7. Aim-TTi EX4210R Digital Bench Power Supply – 420W, 1 Output
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi EX4210R Digital Bench Power Supply – 420W, 1 Output
    (no reviews)
    £690.00 £575.00
    • Switchable remote sensing 
    • Fan-assisted cooling: utilises a low-noise, brushless DC fan with intelligent control
    • Large, bright, four-digit display with a fixed resolution
    575 Reward Points
    Price Match Guarantee
    51153-2950
  8. Aim-TTi EX354RT Digital Bench Power Supply – 305W, 3 Outputs
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi EX354RT Digital Bench Power Supply – 305W, 3 Outputs
    (no reviews)
    £730.80 £609.00
    • Two main outputs and one auxiliary, voltage variable output with a fixed current
    • Switchable remote sensing
    • Four-digit meters with fixed resolutions for each main output
    609 Reward Points
    Price Match Guarantee
    51153-7800
  9. Aim-TTi EX752M Multi-Mode Digital Bench Power Supply – 300W, 2 Outputs
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi EX752M Multi-Mode Digital Bench Power Supply – 300W, 2 Outputs
    (no reviews)
    £782.40 £652.00
    • Dual-output, HV, 300W PSU with Multi-Mode capability
    • Multi-Mode: provides 0 to 75V at 0 to 4A or 0 to 150V at 0 to 2A via a single channel
    • Analogue controls for easy, efficient, and accurate configuration
    652 Reward Points
    Price Match Guarantee
    51153-1500
  10. Aim-TTi TSX3510/P Single 0-35V/0-10A - Choice of Port
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi TSX3510/P Single 0-35V/0-10A - Choice of Port
    (no reviews)
    £801.60 £668.00
    • Precision with simplicity
    • Semi-logarithmic current control
    • TSX3510 or TSX3510P LXI models available
    668 Reward Points
    Price Match Guarantee
    TSX3510/P
  11. Aim-TTi PL303QMD/-P/-P(G) Dual 0-30V/0-3A (Quad Mode) - Choice of Port
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi PL303QMD/-P/-P(G) Dual 0-30V/0-3A (Quad Mode) - Choice of Port
    (no reviews)
    £819.60 £683.00
    • Dual output power supply
    • Four modes of operation
    • PL303QMD, PL303QMD-P, or PL303QMD-P(G)
    683 Reward Points
    Price Match Guarantee
    PL303QMD/-P/-P(G)
  12. Free Precision Screwdrivers
    Siglent SPS5000X-Series Switch Mode Power Supply – Single Channel
    Siglent logo
    Free UK Delivery
    Siglent SPS5000X-Series Switch Mode Power Supply – Single Channel
    (no reviews)
    £838.80 £699.00
    • 2.4” OLED display with 170° viewing angle
    • Provides a range of constant power outputs via one channel
    • Ten models available with different voltage, current, and power outputs
    699 Reward Points
    Price Match Guarantee
    SPS5000X-1C
  13. Aim-TTi TSX1820/P Single 0-18V/0-20A - Choice of Port
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi TSX1820/P Single 0-18V/0-20A - Choice of Port
    (no reviews)
    £841.20 £701.00
    • Precision with simplicity
    • Semi-logarithmic current control
    • TSX1820 or TSX1820P LXI models available
    701 Reward Points
    Price Match Guarantee
    TSX1820/P
  14. Aim-TTi CPX400S Digital Bench/ System DC Power Supply - 420W, 1 Output
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi CPX400S Digital Bench/ System DC Power Supply - 420W, 1 Output
    (no reviews)
    £865.20 £721.00
    • Combines the ease of analogue control with the stability of digital operation
    • Compact for conventional bench-top use in laboratories
    • PowerFlex design generates higher currents at lower voltages
    721 Reward Points
    Price Match Guarantee
    51153-9000
  15. Aim-TTi AC1000A Low Distortion 1kW AC Power Source - UK/Schuko/USA Plug
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi AC1000A Low Distortion 1kW AC Power Source - UK/Schuko/USA Plug
    (no reviews)
    £930.00 £775.00
    • Three versions available with different power connectors/ plugs
    • Provides 1000W at 230V
    • Use with Aim-TTi’s HA1600A PQA to maintain compliance with EN61000-3-2
    775 Reward Points
    Price Match Guarantee
    AC1000A
  16. Aim-TTi CPX400SA Digital Bench/ System DC Power Supply - 420W, 1 Output
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi CPX400SA Digital Bench/ System DC Power Supply - 420W, 1 Output
    (no reviews)
    £1,028.40 £857.00
    • Supports isolated analogue remote control
    • PowerFlex design: set variable voltage and current combinations within the max power envelope
    • Combines the ease of analogue control with the stability and precision of digital operation
    857 Reward Points
    Price Match Guarantee
    51153-8900
  17. Aim-TTi CPX200D Digital Bench/ System DC Power Supply - 360W, 2 Outputs
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi CPX200D Digital Bench/ System DC Power Supply - 360W, 2 Outputs
    (no reviews)
    £1,060.80 £884.00
    • Two-output flexible PSU capable of providing a fixed and flexible power supply
    • S-Lock function transfers control from analogue dials to the internal digital circuitry
    • Ergonomic design for use on crowded benches
    884 Reward Points
    Price Match Guarantee
    51153-9700
  18. Aim-TTi MX100T Triple-Output DC Power Supply
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi MX100T Triple-Output DC Power Supply
    (no reviews)
    £1,068.00 £890.00
    • Flexible PSU with three equal-power outputs (105W)
    • Shared Power mode: combines the outputs internally to provide 210W via a single output
    • Multi-On/-Off: activates/ deactivates the outputs simultaneously or in a specified order
    890 Reward Points
    Price Match Guarantee
    51153-9300
  19. Aim-TTi CPX400SP Digital Bench/ System DC Power Supply - 420W, 1 Output
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi CPX400SP Digital Bench/ System DC Power Supply - 420W, 1 Output
    (no reviews)
    £1,111.20 £926.00
    • Higher currents can be generated at lower voltages
    • Support for RS-232, USB, LAN (LXI) and GBIP interfaces
    • Compact with power and sense terminals on the rear and front
    926 Reward Points
    Price Match Guarantee
    51153-8800
  20. Aim-TTi PL303QMT/-P/-P(G) Triple 0-30V/0-3A, 0-6V/0-8A (Quad Mode) - Choice of Port
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi PL303QMT/-P/-P(G) Triple 0-30V/0-3A, 0-6V/0-8A (Quad Mode) - Choice of Port
    (no reviews)
    £1,176.00 £980.00
    • Triple output power supply
    • Four modes of operation
    • PL303QMT, PL303QMT-P, or PL303QMT-P(G)
    980 Reward Points
    Price Match Guarantee
    PL303QMT/-P/-P(G)
  21. Aim-TTi QL355T/P SII Dual 0-35V/05A, Plus 1-6V/3A - Optional Ports
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi QL355T/P SII Dual 0-35V/05A, Plus 1-6V/3A - Optional Ports
    (no reviews)
    £1,177.20 £981.00
    • Advanced DC power supplies
    • Up to 70 watts per output
    • Very high precision, very low noise, excellent dynamics
    981 Reward Points
    Price Match Guarantee
    QL355T/P
  22. Aim-TTi QL564T/P SII Dual 0-56V/04A, Plus 1-6V/3A - Optional Ports
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi QL564T/P SII Dual 0-56V/04A, Plus 1-6V/3A - Optional Ports
    (no reviews)
    £1,177.20 £981.00
    • Numeric and rotary control
    • Illuminated keys and display legends
    • QL564T or QL564TP models available
    981 Reward Points
    Price Match Guarantee
    QL564T/P
  23. Aim-TTi MX180T Triple-Output DC Power Supply
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi MX180T Triple-Output DC Power Supply
    (no reviews)
    £1,183.20 £986.00
    • Two 180W outputs and one 18W output
    • Each output is equipped with full capabilities and a 50-point memory
    • Total power output: 375W
    986 Reward Points
    Price Match Guarantee
    51154-0100
  24. Aim-TTi CPX200DP Digital Bench/ System DC Power Supply - 360W, 2 Outputs
    Aim-TTi logo
    Free UK Delivery
    Aim-TTi CPX200DP Digital Bench/ System DC Power Supply - 360W, 2 Outputs
    (no reviews)
    £1,308.00 £1,090.00
    • Power and sense terminals on the front and rear of the unit
    • Supports RS-232, USB, LAN (LXI) and GPIB interfaces
    • S-Lock provides the ease of analogue control and the stability of digital operation
    1090 Reward Points
    Price Match Guarantee
    51153-9800

Showing 1 - 24 of 39 products

Page
Filters
39 Products

About AC & DC Power Supplies

A power supply, as the name might suggest, is primarily used to distribute electrical power straight into electrical loads, giving them the energy they need to operate.

DC (Direct Current) power supplies are typically used in low-voltage installations to generate power for components. At their most basic level, power supplies are present in a wide variety of electrical household appliances such as desktop computers, washing machines, televisions, and more, as each of these components runs on a constant DC voltage that is converted from the alternating current supplied by the national grid.

A power supply can also be used to convert energy obtained from other sources into usable electrical power. They can generally obtain energy from batteries, fuel cells, generators, and alternators and can also be powered exclusively by solar power by using installations such as solar panels on the roof of buildings.

Whatever you need it for, Tester supplies a wide and ever-expanding range of DC Power Supplies perfect for use in a wide variety of different situations. The devices in our store generally come with incredibly useful features including adjustable parameters (meaning they can be used in different installations with some tweaking), and different ranges of capability.

International Enquiry