Power Supplies

29 products


  • JOY-iT RD6006 Labvoeding Bundel (360 W)

    JOY-iT JOY-iT RD6006 DC Power Supply Bundle (360 W)

    2 reviews

    The lab power supply JT-RD6006 provides up to 60 V and 6 A in combination with the powerful DC power source. Due to the keypad and a push and rotary encoder, the operation of the power supply unit is very comfortable. In addition, you can easily save and reload up to nine settings using the keypad. The high-resolution 2.4-inch colour display clearly shows all important information. The USB interface and an optional wireless network interface enable the device to be operated via PC or with an app from mobile devices. Moreover, the device has different protection and limit functions like constant voltage operation, constant current operation, overvoltage protection, overcurrent protection and replaceable fuses on the board itself (backside of the power supply). Specifications Input voltage 6-70 V Output voltage 0-60 V Output current 0-6 A Output power 0-360 W Voltage resolution 0.01 V Current resolution 0.001 A Capacity measuring range 0-9999.99 Ah Energy measuring range 0-9999.99 Wh Residual ripple 100 mV(pp) at maximal capacity Display 2.4 inch LCD Dimensions (housing) 172 x 86 x 310 mm Weight (incl. device, power supply and housing) 3 kg Included JT-RD6006 DC Power Supply Power Supply for JT-RD6006 (RD6006-NT) Large aluminium housing for JT-RD6006 (Case02) ESP-12F WiFi Module Downloads Datasheet JT-RD6006 Manual JT-RD6006 PC Software Windows driver Mac driver Linux driver

    € 199,95

    Members € 179,96

  • JOY-iT RD6006 DC Power Supply (360 W)

    JOY-iT JOY-iT RD6006 DC Power Supply (360 W)

    The JT-RD6006 is a buck step down direct voltage power supply unit which can be used in different operation modes (f.i. Constant current or constant voltage mode, etc.). Due to the keypad and a push and rotary encoder, the operation of the power supply unit is very comfortable. In addition, you can easily save and reload up to nine settings using the keypad. The high-resolution 2.4-inch colour display clearly shows all important information. The USB interface and an optional wireless network interface enable the device to be operated via PC or with an app from mobile devices. It has also diverse protection and limitation functions like f. i. Constant voltage, constant current operation mode or Overvoltage and Overcurrent protection and switchable fuses on the board (back side). Features Battery charging function Value input comfortable via keypad Overcurrent /overvoltage protection adjustable Specifications Input Voltage 6 - 70 V Output Voltage 0 - 60 V Output Current 0 - 6 A Output Power 0 - 360 W Voltage Resolution 0.01 V Current Resolution 0.001 A Capacity Measurement Range 0 - 9999.99 Ah Energy Measurement Range 0 - 9999.99 Wh Residual Ripple 100 mV(pp) (at maximal capacity) Display 2.4 Inch LCD Working Temperature Range -10 to 40 °C Dimensions 167 x 81 x 65 mm Weight 607 g Downloads Datasheet JT-RD6006 Manual JT-RD6006 PC Software Windows driver Mac driver Linux driver

    € 94,95

    Members € 85,46

  • EU Voeding voor Arduino Uno (9 V, 1 A)

    Kuongshun EU Voeding voor Arduino Uno (9 V, 1 A)

    EU Voeding voor Arduino Uno (9 V, 1 A)

    € 7,95

    Members € 7,16

  • JOY-iT PS1440-C Programmable Laboratory Power Supply (1440 W)

    JOY-iT JOY-iT PS1440-C Programmable Laboratory Power Supply (1440 W)

    With the JOY-iT PS1440-C you get a programmable laboratory power supply, which provides you with DC voltages between 0.01 to 60 V and DC currents between 0.01 to 24 A at the voltage output. With the help of the intuitive control panel up to 9 different DC voltages can be programmed, stored and recalled, even individual settings of various protection and limiting functions (e.g. overvoltage protection) are programmable. The corresponding values can be set very conveniently via the keypad and/or the rotary control and are clearly displayed thanks to the high-resolution 2.4' color display. Features Complete device ready for immediate use Battery charging function Values can be entered conveniently via keypad Over current & over voltage protection adjustable Integrated RTC, NTC temperature sensor Included detailed documentation in English, German & French Specifications Input voltage 230 V Output voltage 0-60 V Output current 0-24 A Output power 0-1440 W Input voltage accuracy ±1% + 5 digits Output voltage accuracy ±0.3% + 3 digits Output current accuracy ±0.5% + 5 digits Battery voltage ±0.5% + 3 digits Input voltage measurement resolution 0.01 V Output voltage measurement resolution 0.01 V Current measurement resolution 0.01 V Battery voltage measurement resolution 0.01 V Response time in constant voltage mode 2 ms @ 0.1-5 A Load regulation in constant voltage mode ±0.1% + 2 digits Load regulation in constant current mode ±0.1% + 3 digits Measuring range electric charge 0-9999.99 Ah Measuring range energy 0-9999.99 Wh Statistical errors in electric charge & energy ±2% Output ripple 100 mV VPP @ 12 V150 mV VPP @ 24 V Sensor temperature detection range −10~+100°C (0-200°F) Sensor temperature detection accuracy ±3°C (±6°F) Working mode Step-down operation Screen brightness setting Level 0-5, 6 levels in total Permissible working temperature −10~+40°C (0-104°F) Dimensions 170 x 93 x 340 mm Included JT-PS1440-C power supply Power cord Manual Downloads Manual

    € 359,00

    Members € 323,10

  • JOY-iT DPH5005 Programmable Buck & Boost Power Supply

    JOY-iT JOY-iT DPH5005 Programmable Buck & Boost Power Supply

    2 reviews

    The DPH5005 meets many requirements of a lab power supply. This power supply combines analog and digital technologies in an advanced design with outstanding precision and accuracy. The adjustable output reaches up to 50 V or 5 A and can be precisely configured in 10 mV or 1 mA steps. The power supply unit is additionally equipped with a switch-off parameter memory and ten programmable data memories. The operation of the unit has been optimized for particularly easy operation and the colour display offers particularly detailed and comprehensive information. Among other things, the current voltage and current values, presettings and output powers can be displayed here. Dynamic notification symbols also facilitate clarity. The additional settings menu offers maximum control of overcurrent and overvoltage values as well as other parameters. The DPH5005 offers modern design and advanced technology in a compact package, making it the ideal power supply. In addition, you can supplement the laboratory power supply with the optionally available housing. Specifications Display Type LCD Input Voltage 6-50 V (DC) Output Voltage 0-50 V Output Current 0-5 A Output Power 0-250 W Voltage Resaolution 0.01 V Current Resolution 0.001 A Special Features Programmable, slim Ripple 100 mVpp Size (Display Module) 43 x 79 x 38 mm Size (Power Module) 93 x 35 x 72 mm Display Size 1.5' (3.8 cm) Weight 202 g Items Shipped Display and power module, 2 connection wires Downloads Datasheet Manual PC Software / Android APK

    € 74,95

    Members € 67,46

  • PeakTech 6227 DC Switching Power Supply (0-60 V, 0-6 A) with colour LCD & 2x USB

    PeakTech PeakTech 6227 DC Switching Power Supply (0-60 V, 0-6 A) with colour LCD & 2x USB

    3 in stock

    This laboratory power supply offers a controllable 0...60 V or 0...6 A DC main output with a maximum continuous power of 150 W. For developers, this laboratory power supply offers two switchable USB outputs with their own LCD display with voltage and current values.If you use a load up to 2.5 A, you can set the output voltage up to 60 V. If you want to use a higher current up to 6 A, set the load to a maximum of 25 V. Of course, all stages are also adjustable in between, e.g. 30 V/5 A, 40 V/3.7 A or 50 V/3 A.The current and voltage setting also can be done when the output is switched off. By pressing the knob for current or voltage, the setting resolution can be fine/coarse switched from 1 mA to 100 mA or 10 mV to 1 V.Due to the high range of functions and the simple operation with the best price-performance ratio, this laboratory power supply is ideal for the education, hobby, development and service sector. Blue LCD display showing the output voltage and current values Green LCD display showing the USB output voltage and current values 150 W constant output power Adjustable voltage range: 0~60 V at 0~2.5 A and 0~25 V at 2.5~6 A Voltage and current pre-selection with switchable output C.C. (Constant Current) and C.V. (Constant Voltage) mode with connected load Protection against short circuit, overload and overtemperature Accessories: Power cable, Connection Leads and Manual Output Voltage 0 ~ 60 V DC (@2,5 A) Output Current 0 ~ 6 A DC (@ 25 V) Output Power 150 W Display Resolution (V) 10 mV Display Resolution (A) 1 mA Setting Resolution (V) 10 mV / 1 V switchable Setting Resolution (A) 1 mA / 100 mA switchable Ripple & noise ≤ 5 mV RMS; ≤ 20 mA RMS Load regulation ≤ 0.05% + 5 mV, ≤ 0.5% + 5 mA Line regulation ≤ 0.1% + 3 mV, ≤ 0.2% + 3 mA Display accuracy +/- 0,5% + 5 dgt. Protection Overload, overtemperature, short circuit Operating voltage 115 / 240 V AC; 50/60 Hz Dimensions (WxHxD) 80 x 160 x 260 mm Weight 1.6 kg

    3 in stock

    € 129,95

    Members € 116,96

  • Seeed Studio Solar Panel for Outdoor Environments (3 W)

    Seeed Studio Seeed Studio Solar Panel for Outdoor Environments (3 W)

    This solar panel is made of single-crystal material that transforms solar energy at an efficiency rate of 17%. Its resin surface and sturdy back make it suitable for outdoor environments. A 2 mm JST connector is attached to the penal, which makes it perfect for teaming up with most boards that support the use of solar power supply. The typical open circuit voltage is around 5 V, depending on light intensity. In bright summer days with a clear sky, the peak open-circuit voltage can rush up to 10 V. To prevent any damage to a connected board that accepts a narrow range of input voltage; you should check whether the open-circuit voltage is safe before any connection. Features Dimensions: 160 x 138 x 2.5 mm Typical voltage: 5.5 V Typical current: 540 mA Open-circuit voltage: 8.2 V Maximum load voltage: 6.4 V

    € 19,95

    Members € 17,96

  • PeakTech 6225 A DC Power Supply (30 V, 5 A)

    PeakTech PeakTech 6225 A DC Power Supply (30 V, 5 A)

    This switching mode power supply is ideal of its very handy shape and low weight for applications in the development and education area. The high visibility of the display, the easy operation and low weight, as well as the slim design are excellent conditions for use in education and service area. Blue LED display to show the output voltage – and current values High effiency >85% Low ripple & noise Protection against short circuit, overload and over-temperature Adjustable voltage range: 0 ~ 30 V Safety: EN 61010-1 Accessories: Power cable and manual Technical Specifications Output voltage (fixed) 0 ~ 30 V DC Output current 0 ~ 5 A DC Ripple & noise ≤ 3 mV RMS; ; ≤ 3 mA RMS Load regulation ≤ 0.01% + 5 mV Line regulation ≤ 0.01% + 1 mV Display accuracy +/- 0,1% + 2 dgt. Protection Overload, overtemperature, short circuit protections by constant current circuitry and output overvoltage Operating voltage 110 ~ 240 V AC; 50/60 Hz Dimensions (WxHxD) 78 x 160 x 255 mm Weight 2.6 kg

    € 89,95

    Members € 80,96

  • PeakTech 2240 AC Power Source (230 V, 500 W)

    PeakTech PeakTech 2240 AC Power Source (230 V, 500 W)

    3 in stock

    Under consideration of the high safety requirements in the service centers, schools and industry, it is absolutely necessary to use an AC isolation transformer. This AC power source is provided with a galvanic isolation between primary and secondary voltage for measuring and servicing of open instruments granting a high safety standard. Accessories: power cable, fuse and manual Input voltage 230 V AC ~ 50/60 Hz Output voltage 230 V AC ~ 50/60 Hz Output power / continous current 500 W / 2.5 A Protection class I (case connected to PE) Dimensions (WxHxD) 160 x 125 x 235 mm Weight 7.5 kg

    3 in stock

    € 249,00

    Members € 224,10

  • PeakTech 6080 A DC Power Supply (15 V, 3 A)

    PeakTech PeakTech 6080 A DC Power Supply (15 V, 3 A)

    Due to the linear technology used, this model does not generate any high-frequency interference, and a safety transformer, according to EN-61558-2-6, was also used, which outputs a safety extra-low voltage (SELV) to ensure maximum user safety. This power supply, with its modern design, was specially designed for the service and education sector and convinced with its excellent price/performance ratio. Linear regulated DC laboratory power supply unit Overload protection and short-circuit proof 4-digit blue digital display for current and voltage 4 mm safety sockets Passive cooling / fanless housing design Safety transformer for SELV according to EN-61558-2-6 Safety: EN-61010-1 Accessories: Power cord and operating instructions

    € 84,95

    Members € 76,46

  • OWON SP3103 DC Power Supply (300 W)

    OWON OWON SP3103 DC Power Supply (300 W)

    OWON SP3103 is a compact 300 W power supply with various combinations of voltages and currents for accurate measurements for every need. Features Small body for easy carry 300 W maximum output power High resolution: 10 mV/1 mA Low ripple and noise Over-voltage/over-current protection Intelligent temperature control fan cooling 3.7-inch TFT LCD display Support RS232 digital communication Support SCPI Specifications Rated Output Voltage 0-30 V Current 10 A Output Power 300 W Load Regulation Voltage ≤30 mV Current ≤30 mA Power Regulation Voltage ≤20 mV Current ≤20 mA Setting Resolution Voltage 10 mV Current 1 mA Readback Resolution Voltage 10 mV Current 1 mA Value Resolution (within 12 months) (25℃±5℃) Voltage ≤0.1% ± 20 mV Current ≤0.05% ± 10 mA Readback Value Resolution (25℃±5℃) Voltage ≤0.1% ± 20 mV Current ≤0.1% ± 10 mA Ripple/Noise (20Hz-20MHz) Voltage (Vp-p) ≤30 mVp-p Voltage (rms) ≤3 mVrms Current (rms) ≤30 mAp-p Output temperature coefficient (0℃-40℃) Voltage ≤0.3% ± 10 mV Current ≤0.3% ± 20 mA Readback temperature coefficient Voltage ≤0.3% ± 10 mV Current ≤0.3% ± 10 mA Response Time ≤1.0 ms Storage 5 groups of data Working Temperature 0-40℃

    € 129,95

    Members € 116,96

  • Last stock! JOY-iT DPM8605 Programmable Power Supply (0-60 V, 0-5 A)

    JOY-iT JOY-iT DPM8605 Programmable Power Supply (0-60 V, 0-5 A)

    2 in stock

    The JT-DPM8605 is a programmable buck power supply which converts voltage and current down. It has both a constant voltage – and a constant current mode. With its TTL interface, it is possible to manage any setting comfortably via your PC with a free software. This easy operability and the high accuracy of the current and voltage display make this device stand out. On the device, there are 4 buttons to control it manually, too. The display has got a diagonal of 1.7 Inch (4.3 cm).As optional equipment for this power supply, there is a wireless control panel available, which enables telecommanding from a distance of up to 10 meters (without any obstacles) to any setting and data.Specifications Interface TTL Input Voltage 10-75 VDC Output Voltage 0-60 VDC Output Current 0-5 A Power 0-300 W Voltage Resolution 10 mV Current Resolution 1 mA Ripple <50 mVpp Response Time <50 ms Voltage Display Accuracy 10 mV Current Display Accuracy 1 mA Voltage Fault Tolerance 2 ‰ + 1 digit Current Fault Tolerance 5 ‰ + 1 digit Operating Temperature -10°C - 45°C Dimemsions 131 x 112 x 55 mm Weight 260 g Downloads JT-DPM8605 Datasheet JT-DPM8600 Manual JT-DPM86xx Driver Software

    2 in stock

    € 42,95

    Members € 38,66

  • JOY-iT DPS5005 Programmable Power Supply

    JOY-iT JOY-iT DPS5005 Programmable Power Supply

    This power supply combines analog and digital technologies in an advanced design, offering outstanding precision and accuracy. The adjustable output reaches up to 50 V or 5 A and can be precisely configured in 10 mV or 1 mA steps. The operation of the device has been optimised for particularly simple operation and the colour display offers a particularly detailed and comprehensive presentation of information. Among other things, the current voltage and current values, pre-settings and output powers can be depicted here. Dynamic notification symbols also provide a clear overview. The additional settings menu offers maximum control of overcurrent and overvoltage values as well as other parameters. The DPS5005 offers modern design and advanced technology in a compact package, making it the ideal power supply. Input voltage 6 V - 55 V Output voltage 0 - 50 V Output current 0 - 5 A Output power 0 - 250 W Weight 88g Display size 1,44“ Case cut-out 39 x 71 mm Dimensions 42 x 45 x 80 mm Accuracy of the output voltage ± 0,5% Accuracy of the output current ± 0,5%

    € 42,95

    Members € 38,66

  •  -16% PCW07D Laboratory Switching Power Supply (DC 0-50 V, 0-6 A)

    PCWork PCW07D Laboratory Switching Power Supply (DC 0-50 V, 0-6 A)

    The PCW07D laboratory power supply is a high quality DC switching power supply designed specifically for laboratory applications. With an output voltage of 0-50 V and an output current of 0-6 A, it offers a maximum power of 150 W to handle even the most demanding tasks. Whether you are a student working on projects or a professional user who needs precise results, this power supply will meet your needs. Stable and accurate output for precise measurements and experiments The PCW07D laboratory power supply features stable and precise output. Thanks to innovative technology, it delivers a constant voltage or current regardless of load changes or fluctuating input voltages. This stability ensures accurate measurements and precise experiments. The power supply has high setting accuracy, so you can target your desired values. Intuitive operation and convenient functions The PCW07D laboratory power supply offers you intuitive operation and practical functions. The large, 4-digit LED display makes it easy to read the set values. The 3 memory buttons allow you to save your favorite settings and recall them at any time. The ability to set over-voltage and over-current protection functions provides additional safety. The innovative design of the laboratory power supply is not only visually impressive, but also offers practical advantages. The compact dimensions allow space-saving installation in the laboratory. The USB interface allows you to connect to other devices and the lock function provides additional protection against unauthorized operation. In addition, the power supply features short-circuit, overload, overheat and current-limit protection to keep your equipment and applications safe. Specifications Regulated output voltage 0-50 V Regulated output current 0-6 A (max output 150 W) Input voltage 104~127 V AC (60 Hz)207~253 V AC (50 Hz) Line regulation CV ≤0.1% +3 mV CC ≤0.2% +3 mA Load regulation CV ≤0.1% +3 mV CC ≤0.5% +10 mA Ripple and noise CV ≤5 mVr.m.s CC ≤20 mAr.m.s Protection Current limiting and short-circuit protection, over current protection, over voltage protection Voltage indication accuracy LED ±0.5% +5 digits Current indication accuracy LED ±0.5% +5 digits Environment 0~+40°C relative humidity <90%

    € 124,95€ 104,95

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  • USB Solar Panel Battery Regulator Charge Intelligent Controller (12/24 V, 10 A)

    USB Solar Panel Battery Regulator Charge Intelligent Controller (12/24 V, 10 A)

    Out of stock

    Features Build-in industrial microcontroller. One-key setting, LCD display, auto memory function. 3-stage PWM charge management. Built-in circuit protection, reverse protection, over-load protection. Dual MOS Reverse current protection, low heat production. Parameters Color: Black Size: 150 mm x 78 mm x 35 mm Rated Voltage: 12 V / 24 V Current: 10 A Standby current: < 10 mA USB Output Voltage: 5 V / 3 A Operating temperature: -35 ℃ ~ +60 ℃ Application: Camping / Hiking With Timer and light sensors, it could work for a solar light system. Instructions Make sure your battery has enough voltage for the controller to recognize the battery type before the first installation. In order to minimize loss, the battery cable should be as short as possible. The regulator is only suitable for Lead Acid Batteries: GEL, AGM, and OPEN. It is not suited for Lithium Ions, Nickel Metal Hydride, or other Batteries. The charge regulator is only suitable for regulating solar modules. Do not connect another charging source to the charge regulator. Connection Connect the battery to the charge regulator. It will show 1, if it detects 12 V battery, 2 if it detects 24 V battery. Connect the photovoltaic module to the regulator. Connect the consumer to the charge regulator.

    Out of stock

    € 19,95

    Members € 17,96

  • PeakTech 6226 Laboratory Switching Mode Power Supply DC (0-30 V, 0-10 A)

    PeakTech PeakTech 6226 Laboratory Switching Mode Power Supply DC (0-30 V, 0-10 A)

    Blue LED display to show the output voltage - and current values Adjustable voltage range: 0 ~ 30 V; Current range: 0 ~ 10 A Voltage and current pre-selection with switchable output C.C. (Constant Current) and C.V. (Constant Voltage) mode with connected load Protection against short circuit, overload and overtemperature Automatic shutdown at short circuit as protection Safety: EN 61010-1 Accessories: Power cable and manual Output Voltage 0 V ~ 30 V DC Output Current 0 A ~ 10 A DC Output Power 300 W Display Voltage 10 mV (0 to 30V) Display Current 1 mA (0 A to 9.9 A) ; 10 mA (from 10 A) Ripple & noise ≤ 10 mV RMS; ; ≤ 10 mA RMS Load regulation ≤ 0.02% + 5 mV Line regulation ≤ 0.02% + 10 mV Display accuracy +/- 0.5% + 5 dgt. Protection Overload, overtemperature, short circuit protections by constant current circuitry and output overvoltage Operating voltage 115 / 240 V AC; 50 / 60 Hz Dimensions 80 x 160 x 260 mm Weight 1.6 kg For more information, check out the User Manual here.

    € 149,95

    Members € 134,96

  • Last stock! Siglent SPD3303X-E DC Power Supply

    Siglent Siglent SPD3303X-E DC Power Supply

    1 in stock

    SPD3000X Series Linear Programmable DC Power Supply has a 4.3 inches TFT LCD display, Supports Programmability and Real Time Wave Display, bringing a new experience to users. It has three isolated outputs: two adjustable channels and one selectable channel from 2.5V, 3.3V, and 5V. It also has output short and overload protect function, and can be used in production and development. 3 independent controlled and isolated output, 32V/3.2A×2, 2.5V/3.3V/5V/3.2A×1, total 220W. 5 digits Voltage, 4digits Current Display, Minimum Resolution: 1mV/1mA. Supports panel timing output functions. 4.3 inch true color TFT LCD 480x272 pixel display. 3 kinds of output modes: independent, series, parallel. 100V/120V/220V/230V compatible design to meet the needs of different power grids. Intelligent temperature-controlled fan, effectively reducing noise. Clear graphical interface, with the waveform display function Internal 5 groups of system parameter save/recall, supports data storage space expansion. Provides PC software: Easypower, supports SCPI, LabVIEW driver. High-resolution and high-precision outputThe highest resolution of 1mV/1mA, provides excellent setting and read back accuracy. This ensures accurate output even with very with small changes in voltage or current. This is impossible for a low resolution power supply. Series/parallel/independent mode functionSeries and parallel function allows two channels combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently and also can be turned all on or all off. Panel displays the timing outputThrough the panel operation, 5 groups of timing settings and output control can be displayed, which provides users a simple power programming function. Also a connection can be made with Siglent’s EasyPower PC software providing a full range of communication and control requirements. Save/Recall setting parametersSPD3000X series programmable power supply can save or recall 5 groups of setting parameter in internal storage, also supports external storage expansion. You can easily obtain the settings you needed.

    1 in stock

    € 449,00

    Members € 404,10

  • JOY-iT Wireless Control Panel for DPM86xx Power Supply

    JOY-iT JOY-iT Wireless Control Panel for DPM86xx Power Supply

    SPECIFICATIONS WIRELESS TRANSMISSION METHOD radiofrequency transmission RANGE up to 10 meters COMMUNICATION ADRESS 0 - 99 COMMUNICATION CHANNEL 0 - 30 BATTERY OF CONTROL PANEL 3.7 V 2000 mAh DISPLAY SIZE 2.4 Inch (6.35cm) DIMENSIONS 120 x 80 x 25mm WEIGHT 108 g ITEMS SHIPPED Control panel, cables

    € 49,95

    Members € 44,96

  •  -14% Connex SMPS800RE Switched-mode Power Supply (230 V, ±40 V)

    Connex SMPS800RE Switched-mode Power Supply (230 V, ±40 V)

    The SMPS800RE Switched-mode Power Supply (SMPS) has a differential output voltage and two separate regulated auxiliary voltages. It is specially designed to be used with both Single-Ended and BTL output class AB, H, D or T Audio Amplifiers. SMPS800RE use state of the art, High efficiency LLC Series Resonant ConverterTopology. Due to the soft-switched topology used, the SMPS800RE has very low EMI noise, lower losses and is more compact than a similar power rating classic hard-switched SMPS. Features LLC Series Resonant Converter Topology for high efficiency, up to 95.2% and lowest EMI 230 V AC (200-250 V) AC compatible 800 W Continuous Output Power with cooling, 1000 W Peak Output Power, 1150 W Short-Time Peak Power Complete protection set, Under-voltage, Over-voltage, Over-current, and Over-temperature Protection Burst-Mode operation at low load or no-load for high efficiency with under 3 W consumption On-board Soft Start for smooth turns ON without current peaks or breaker tripping On-board variable speed fan controller and optional cooling fan, over-temperature shut-down IEC type Connector for Mains Input voltage and terminal block for Voltage Output, LED light for power ON Specifications Mains Voltage 230 V Output Voltage ±40 V Aux Output Voltage ±12 V Output Power 800 W Cooling Fan No Dimensions 150 x 100 x 42 mm Weight 0.78 kg Downloads Datasheet

    € 179,95€ 154,95

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  • Siglent SPD3303X DC Power Supply

    Siglent Siglent SPD3303X DC Power Supply

    Out of stock

    SPD3000X Series Linear Programmable DC Power Supply has a 4.3 inches TFT LCD display, Supports Programmability and Real Time Wave Display, bringing a new experience to users. It has three isolated outputs: two adjustable channels and one selectable channel from 2.5V, 3.3V, and 5V. It also has output short and overload protect function, and can be used in production and development. 3 independent controlled and isolated output, 32V/3.2A×2, 2.5V/3.3V/5V/3.2A×1, total 220W. 5 digits Voltage, 4 digits Current Display, Minimum Resolution: 1mV/1mA. Supports panel timing output functions. 4.3 inch true color TFT LCD 480x272 pixel display. 3 kinds of output modes: independent, series, parallel. 100V/120V/220V/230V compatible design to meet the needs of different power grids. Intelligent temperature-controlled fan, effectively reducing noise. Clear graphical interface, with the waveform display function Internal 5 groups of system parameter save/recall, supports data storage space expansion. Provides PC software: Easypower, supports SCPI, LabVIEW driver. High-resolution and high-precision output The highest resolution of 1mV/1mA, provides excellent setting and read back accuracy. This ensures accurate output even with very with small changes in voltage or current. This is impossible for a low resolution power supply. Series/parallel/independent mode function Series and parallel function allows two channels combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently and also can be turned all on or all off. Panel displays the timing output Through the panel operation, 5 groups of timing settings and output control can be displayed, which provides users a simple power programming function. Also a connection can be made with Siglent’s EasyPower PC software providing a full range of communication and control requirements. Save/Recall setting parameters SPD3000X series programmable power supply can save or recall 5 groups of setting parameter in internal storage, also supports external storage expansion. You can easily obtain the settings you needed.

    Out of stock

    € 649,00

    Members € 584,10

  • OWON P4603 DC Power Supply (180 W)

    OWON OWON P4603 DC Power Supply (180 W)

    Features Channel Single Channel Output Total Output Power 180 W Channel Output 0 - 60 V / 0 - 3 A × 1-CH Display 3.7' color LCD display Dimension 117 mm(L) × 194 mm(H) × 295 mm(D) Weight Approx. 5.8 kg Interface RS232 Specifications Rated Output (0 ℃ - 40 ℃) Voltage 0 - 60 V Current 3 A Load Regulation Voltage ≤ 0.01% + 3 mV Current ≤ 0.01% + 3 mA Power Regulation Voltage ≤ 0.01% + 3 mV Current ≤ 0.01% + 3 mA Setting Resolution Voltage 1 mV Current 1 mA Readback Resolution Voltage 1 mV Current 1 mA Setpoint accuracy (within 12 months) (25 ℃ ± 5 ℃) Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Readback Resolution (25 ℃ ± 5 ℃) Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Ripple/Noise (20 Hz - 20 MHz) Voltage (Vp-p) ≤ 4 mVp-p Voltage (Vrms) ≤ 1 mVrms Current (rms) ≤ 4 mArms Output temperature coefficient (0 ℃ - 40 ℃) Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Readback temperature coefficient Voltage ≤ 0.03% + 10 mV Current ≤ 0.1% + 5 mA Response Time 100 μs Storage 5 groups of data Working Temperature 0 - 40 ℃

    € 169,95

    Members € 152,96

  • PeakTech 1575 DC Power Supply (32 V, 20 A)

    PeakTech PeakTech 1575 DC Power Supply (32 V, 20 A)

    Out of stock

    This high graded Switching Mode Power Supply is designed for a wide range of applications for telecommunications, laboratory and industry. The power efficient circuit design allows units to have a small form factor with low profile and small footprint casing. The intelligent fan speed control program checks the fan at power on and adapts the right speed to ensure a quiet and safe operation of the power supply at different ambient temperatures and power output levels. The new developed control of the USB 2.0-interface via PC-Software gives the user the ability to run cyclical operations with programmable voltage, current, period of time and cycles. The dual action (coarse and fine set) control knobs make tuning the voltage and current level ever so smooth, precise and fast, due to the rotary encoder and microprocessor control. Setting the CC current limiting can be done in open circuit at output jacks. The three user defined presets of voltage and current limiting levels facilitate quick access to frequently used Volt/Ampere settings. The full remote control functionality offer a wide range of operation possibilities for the industrial and professional users. High RFI immunity and excellent EMI Overload, over temperature an tracking over voltage protections 3 user defined, recallable settings for voltage and current values Full remote control of voltage and current and output control on an off via the analog port PC-Software for remote control via USB 2.0 Time programmable cycles of current and voltage with PC software Isolated ground, active PFC and high power efficiency, intelligent fan control from zero to full speed Rotary encoder control knob with coarse and fine tuning LabVIEW driver included Saftey: EN 61010-1, EN 60950-1 Accessories: power cable, USB interface cable, software for Windows XP/Vista/7/8 and manual Display 3-digit 15 mm green LED display Output voltage 1 ~ 32 V DC adjustable Output current 20 A / 5 A (main output (rear panel) / front output) Output power 640 W Residual ripple 5 mVrms Efficiency > 87 % Operating voltage 200 ~ 240 V AC; 50/60 Hz Dimensions (WxHxD) 200 x 90 x 255 mm Weight 2.6 kg

    Out of stock

    € 369,00

    Members € 332,10

  • Miniware MDP-P906 Digital Power Supply (300 W)

    Miniware Miniware MDP-P906 Digital Power Supply (300 W)

    MDP-P906 has a built-in cooling fan, and maximum output power of up to 300 W, which meets a wider range of testing needs and application scenarios. Through 2.4 GHz wireless communication, it can be connected to MDP-M01 Smart Digital Monitor module to realize the free combination of multiple channels of 300 W per channel. MDP-P906 has the index, stability and reliability comparable to a professional power supply. It can output pure current, and provide powerful functions such as programmable output, timing output, timing control, automatic compensation, boost mode, etc., making itself a real cost-effective, smart and customized programmable linear DC power supply. MDP-P906 adopts a precision CNC machined aluminum alloy shell, with fine workmanship, novel, mini and beautiful appearance, it completely subverts the rigid image of traditional desktop power supply. With stackable modular design and wireless communication function, MDP-P906 can work independently or paired, both on the workbench, and be carried out for on-site maintenance. MDP-P906 is a perfect solution for electronic engineer, especially field application engineers to meet different needs of power sources. Built-in silent cooling fan, instant cooling, ensure a stable and efficient output! Smart linear compensation, constant voltage & constant current Positive & negative output, series boost, parallel current sharing Applications Universal tests and teaching experiments in R&D laboratory Maintenance of digital products Property verification and fault diagnosis of devices and circuits Emergency power supply for model airplanes and vehicles Power supply testing of RF and microwave circuits or modules Quality control and quality inspection Supply purified power for high-accuracy digital-analog hybrid circuits and Hi-Fi audio devices Specifications Input DC 4.2-30 V/14 A (Max)QC 3.0/PD2.0, 20 V/5 A (Max) Output 0-30 V/0-10 A, 300 W (Max) Conversion efficiency 95% Output resolution 10 mV/2 mA, up to 1 mV/1 mA via Display Control module Output accuracy 0.03%+5 mV0.05%+2 mV Adjustment rate Load adjustment rate <±0.01%Power adjustment rate <±0.01% Ripple and noise <250 uVrms, 3 mVpp; 2 mArms Transient response <4 uS Safety protections Input over-voltage, under-voltage, reverse connection protection, output over-current, back-flow protection and over-temperature protection Others Automatically shut-down and enter micro-power modeSupport USB firmware upgrade Dimensions 112 x 66 x 20 mm Weight 181 g Included 1x MDP-P906 Digital Power Supply 2x Output Cable 1x User Manual Downloads User Manual v1.1 Firmware v1.32

    € 194,95

    Members € 175,46

  • Last stock! PeakTech 1525 DC Power Supply (16 V, 40 A)

    PeakTech PeakTech 1525 DC Power Supply (16 V, 40 A)

    1 in stock

    This high graded Switching Mode Power Supply is designed for a wide range of applications for telecommunications, laboratory and industry. The power efficient circuit designs allow units to have small form factor with low profile and small footprint casing. The intelligent fan speed control program checks the fan at power on and adapts the right speed to ensure a quiet and safe operation of the power supply at different ambient temperatures and power output levels. The dual action (coarse and fine set) control knobs make tuning the voltage and current level ever so smooth, precise and fast, due to the rotary encoder and microprocessor control. Setting the CC current limiting can be done in open circuit at output poles. The three user defined presets of voltage and current limiting levels facilitate quick access to frequently used Volt/Ampere settings. The full remote control functionality offer a wide range of operation possibilities for the industrial and more sophisticated users. High RFI immunity and excellent EMI Over load, Over Temperature and Tracking Over Voltage protections 3 user defined, recallable settings for voltage and current values Full Remote control of voltage and current and output control on and off Isolated ground, Active PFC and high power efficiency, Intelligent fans control from zero to full speed Rotary Encoder Control Knob with coarse and fine tuning Safety: EN 61010-1, EN 60950-1 Accessories: power cable and manual Display 3-digit 15 mm green LED-display Output voltage 1 ~ 16 V DC adjustable Output current 40 A / 5 A (main output (rear panel) / front output) Output power 640 W Residual ripple 5 mV rms Efficiency > 85,5 % Operation voltage 200 ~ 240 V AC; 50/60 Hz Dimension (WxHxD) 200 x 90 x 255 mm Weight 2.6 kg

    1 in stock

    € 349,00

    Members € 314,10

What is a power supply? Why do you need one?

A power supply is a device that supplies electricity to a load. Its main function is to convert the electrical current from a source into the correct voltage, current and frequency to power a load. A power supply's functions may include limiting the current drawn by the load to safe levels, shutting down power in the event of an electrical fault, and storing energy in the event of a temporary power outage.

There are different types of power supplies. A direct current power supply converts alternating current (AC) into a stable direct current (DC) voltage. An alternating current power supply takes the voltage from a socket and adjusts it with a transformer to the required voltage.

Note that 12 V power supplies (or 12 VDC power supplies) are among the most commonly used power supplies at the moment. In general, a 12 VDC output is obtained from a 120 VAC or 240 VAC input using a combination of transformers, diodes, and transistors. If you want to control the output, you can use a programmable power supply, which allows you to control voltage, current and other parameters with an analog control signal that can be sent via a keyboard, a hand switch or via a computer interface.

What are adapters? What are they used for?

An AC adapter is used to convert one AC voltage into another AC voltage. For example, an AC adapter converts voltage from a wall socket into 12 V AC voltage. Therefore, a 36 W 12 V AC adapter will have a maximum output of 3 A.

A DC adapter converts alternating current into direct current. Also, a 36W 12V DC adapter has the same 3A output. The difference is that the current is constant, flowing in one direction, instead of the constantly reversing AC current that the AC adapter produces.

If a device does not have its own power supply, it will need an AC adapter to get power. In addition, having a separate and external AC/DC power adapter helps reduce the size of electronic devices by eliminating the need for a complete power supply unit, helps reduce the heat produced in an electronic device, reduces electrical noise, and improves safety.

What does Elektor have to offer?

Elektor offers a variety of power supplies, each with specific output powers, voltage and weight characteristics. Some are simple, others are more complex. Browse our list of power supplies to find a solution that meets your needs.

What can you do with a power supply?

Most electronic systems rely on power, and a power supply keeps your solution running. Purchasing the right power supply can mean the difference between a well-executed project and a product with disappointing results.

Why buy a power supply from Elektor?

Elektor sells a variety of accessories for power supplies. We offer plug sets, diode modules, battery modules, adapters, cable sets, connectors, and more. We stock a range of power supplies to meet the different needs of our customers.

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