6 Best
Small Power Supplies
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Product Highlights
- 【digital adjustment】: this power supply is encoder adjustment, it can be pre-set to the parameters you need and through the output button to turn on or off the output of the power supply (when you trigger the ocp protection can press the output button to lift the protection state)
- 【cc/cv automatic switching】: constant voltage and constant current values can be preset by coding knob, and automatically switch cc/cv state according to the load state. the product has ovp, ocp, scp, temperature-controlled heat dissipation and other perfect protection mechanisms to effectively extend the service life of the product.
- 【high precision and small size】: the power supply adopts 4-digit led display, voltage display 0.01v, current display 0.001a. voltage, current, power three windows display (0~30v/0~5a adjustable). weighing only 2.47 pounds, the size (7.48*3.54*5.9 inches) is easy to carry.
- 【usb fast charging interface】: the power supply is configured with 18w fast charging interface, supporting a variety of fast charging protocols. automatically adapted to the fast charging protocol of the device being charged. the usb can save your workbench space and power your electronics.
- 【ocp short circuit protection function】: press the current code switch for 3 seconds (can turn on or off the short circuit protection alarm function). ocp enabled, when the external load short circuit or overcurrent power supply will stop output and sound an alarm (can effectively protect the tested products) you can get (power supply * 1, british standard ac power supp...
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Product Highlights
- 【output switch control】 - sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause the instrument to burn out.,which often occurs in the maintenance.output key is designed to solve this problem.by pressing the output key, the required voltage and current can be adjusted without the actual o...
- 【wide application】 - front 5v 2a usb charging interface that can be charge your devices.applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need dc regulated power supply.,nice gift choice for diy electronics hobbyist.
- 【auto power calculation】 - intelligently calculates output voltage and current into power and displays the value on its large screen.; decimal point automatic carry & led 4 digits display of voltage function displays.current and powe; the keyboard can be locked to prevent misoperation.
- 【safe and reliable to use】 - safety is our priority. the built-in fan low arc noise & low ripple,the power supply is durable and compact. productive work since the power supply comes multiple protection of over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
- 【manufacturer's package】 - 1 * hm305 power supply host , 1 * output power cord , 1* input power cord , 1 * user manual.high quality material adopted and make it more stable output, small volume, light weight, easy to carry and move and easy operation.
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Product Highlights
- 【ce & fcc certification, multiple protection, various application】lab bench power supply have passed ce & fcc certification. 30v dc power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. dc power supply is suitable for lifepo4 battery charging, ar...
- 【5v/2a usb port, intelligent cooling fan, high-quality materials】the dc bench power supply is equipped with a 5v/2a usb port, you can charge your mobile phone, tablet or other devices. when the working temperature of the dc power supply exceeds 122℉/50℃, the cooling fan is turned on intelligently, which can effectively dissipate heat. , reduce working noise and prolong ...
- 【high precision, low ripple, led display, auto switch c.c/c.v mode】ruzizao 30v 5a dc bench power supply is a professional power supply regulator with high accuracy of 0.01v and 0.001a, low ripple of dc power supply. the backlit 4-digits led display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . adjustable power...
- 【stable vertical design, lightweight and portable】bench power supply adopts stable vertical design, dc power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. dc power supply is very light and portable, with a size of only 24 x 8.5 x 15.5 cm and a weight of only 1.2 kg. you can easily take the dc power supply to work.
- 【quality check and terms of service】you will get dc power supply*1, output power cord*1, input power cord*1, user manual*1 by purchasing dc power supply. we will inspect all dc power supply and accessories before shipment to ensure that the quality of the products received by each customer is good. we provide a 12-month warranty policy. if you have any questions about o...
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Product Highlights
- 🖥️【compatible models】the 240w power supply is for dell optiplex 7010 9010 390 790 960 990 small form factor sff systems.
- 🖥️【compatible model numbers】suitable for h240as-00, h240as-01, dps-240wb, d240es-00, d240es-01, ac240as-00, ac240es-00, l240as-00, h240es-00.
- 🖥️【basic parameters】ac input: 100-240v~/4a, 50-60 hz; dc output: max output power: 240w; connectors: p1: 24-pin atx power (3in), p2: 4-pin atx power (18.9in), p3: sata power (5.5in), p4: sata power (7.48in), p5: 2-pin slim line sata (6.1in).
- 🖥️【compatible part numbers】the power supply is compatible with 3wn11, ph3c2, 2txym, 709mt, rv1c4, j50tw, 592jg, 66vfv, cccvc.
- 🖥️【what you get】1 x h240as-00 240w power supply. quality customer service, 30-day money back guarantee and 12-month service warranty.
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