18 Best Adjustable Power Supplies in 2020

 

Durable DC Adjustable Power Supply Switch Type High Power 30V 30A Lab Electronics Industry Precise Size  110V

Durable DC Adjustable Power Supply Switch Type High Power 30V 30A Lab Electronics Industry Precise (Size : 110V)

Durable DC Adjustable Power Supply Switch Type High Power 30V 30A Lab Electronics Industry Precise (Size : 110V) - Experimental current, aging test, electronic repair, diy creation. Over voltage protection, over temperature protection, anti-shock protection, lock output, high power output. Use tools to increase productivity. Dc power supply, continuously adjustable, stable output. Voltage stepping 10mv current stepping amount 10ma.

 

Precision 0-500V0-10A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-500V,0-10A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-500V,0-10A Adjustable Switch Power Supply Digital Regulated Lab Grade - Over voltage protection, over temperature protection, anti-shock protection, lock output, high power output. Use tools to increase productivity. Experimental current, aging test, electronic repair, diy creation. Voltage stepping 10mv current stepping amount 10ma. Dc power supply, continuously adjustable, stable output.

 

Precision 0-100V0-10A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-100V,0-10A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-100V,0-10A Adjustable Switch Power Supply Digital Regulated Lab Grade - Constant voltage and current operation mode (cc and cv automatic conversion). Multiple protections limit current protection, thermal protection, voltage overload protection,voltage and current micro-adjusting knob. Selectable plugs standard plugs are 110v of us standard, you can choose british standard 220v, european standard 220v, australian standard 220v, swiss standard 220v, indian standard 220v, brazilian standard 220v. Low noise temperature-controlled fans are used, when the internal temperature is greater than 50℃/122℉, the fan automatically starts to dissipate heat (over 75℃/167℉ temperature protection). Dc power supply adjustable 0-30 volts and 0-20 amp outputs the back-lit led display accuracy 01v and 01a.

 

Variable DC Power Supply IPSXP KPS1203D Adjustable Switching Regulated Power Supply Digital 0-30 V 0-10 A with Alligator Leads US Power Cord

Variable DC Power Supply, IPSXP KPS1203D Adjustable Switching Regulated Power Supply Digital, 0-30 V 0-10 A with Alligator Leads US Power Cord

Variable DC Power Supply, IPSXP KPS1203D Adjustable Switching Regulated Power Supply Digital, 0-30 V 0-10 A with Alligator Leads US Power Cord - Constant voltage and current operation mode (cc and cv automatic conversion) light weight with heavy output. Dc power supply adjustable 0~30v and 0~10a outputs the back-lit led display accuracy 01v and 001a could be used for electroetching. Application suitable for the laboratory, electronic, product line, scientific research and teaching units. Intelligent temperature control with built-in thermo-sensor, effectively reduce noise and prolong the life of product. Multiple protections limit current protection, thermal protection, voltage overload protection, short-circuit protection.

 

Universal 60W DC 3-12V 5A Adjustable Switching Power Adapter Supply for LED Strip Router USAdjustable Power Supply Adapter DC 3-12V 5A 60W with LED Volt Display US Plug

Universal 60W DC 3-12V 5A Adjustable Switching Power Adapter Supply for LED Strip Router US,Adjustable Power Supply Adapter DC 3-12V 5A 60W with LED Volt Display US Plug

Universal 60W DC 3-12V 5A Adjustable Switching Power Adapter Supply for LED Strip Router US,Adjustable Power Supply Adapter DC 3-12V 5A 60W with LED Volt Display US Plug - Real-time led volt display function, helps you control the charging voltage so that your equipment achieves an optimum charging state. 100% brand new upgraded regulated power supply, made of compact pc+abs engineering plastic, high efficiency, fast charging, low power consumption and anti-interferenceadjustable voltage power controller, just adjust the required voltage through the switch knob. Advanced design, securely protects your devices from over voltage, over current, short circuit and over temperature. Widely used for led strip lights, wireless routers, dsl modems, network hubs, switches, lcd, security cameras, dc motors, tablets, laptops, electric fans, set-top boxes, dvds, digital tvs, micro drills, monitors, speakers, etc. Universal ac/dc adapter, voltage input range 100-240v, suitable for different countries and regions of power supply demand package included 1 x power adapter.

 

MakerHawk DC Power Supply Case Variable Adjustable Lab Bench Power Supply Buck Converter Step Down Switching Regulated Metal Housing Shell 30V 60V 6A

MakerHawk DC Power Supply Case Variable Adjustable Lab Bench Power Supply Buck Converter Step Down Switching Regulated Metal Housing Shell 30V 60V 6A

MakerHawk DC Power Supply Case Variable Adjustable Lab Bench Power Supply Buck Converter Step Down Switching Regulated Metal Housing Shell 30V 60V 6A - [Intelligent temperature control] its built-in cooling fan with thermo-sensor will keep the power supply cool, noise reduced and life prolonged adopts removable snap type fuse, convenient to replace a new fuse, make it easy to repair. [Pc software and android app wireless control] you can connect to app through wi-fi, also use usb micro cable to connect pc software, then remotely monitor and set the digital power supply on your computer or your phone. [What you get] 1linear programmable power supply case accessories as shown 100% satisfaction warranty, we always bear in mind that your satisfaction is our priority for any reason you are unsatisfied with our product at any time, just feel free contact support for exchange or refund click makerhawk-us then ask a question to contact us. [powerful power supply] you just need a case and a simple ac-dc power source to make a complete powerful and adjustable power supply widely used in home, labs, and schools, communication equipments maintenance etc designed for power supply host,purchase link https//wwwamazoncom/dp/b083ltddsk/. [Multiple protections] featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection when the output voltage or current exceeds the protection value, the output will be shut down automatically to prevent damage to the load.

 

Precision 0-50V0-100A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-50V,0-100A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-50V,0-100A Adjustable Switch Power Supply Digital Regulated Lab Grade - The star power mp50100d power supply fature, constant voltage/ constant current, voltage and current regulated at votlage dc 0-50v current:dc 0-100a,spec, power outputs, 2 variable 0, 50volts @ 0, 100amps, input voltage 110v 60hz, power effect cv.

 

UTP1306S Switching for DC Power Supply 4 Digits Display LED 0-32V 0-6A High Precision Adjustable Mini Power Supply AC 220V 50Hz

UTP1306S Switching for DC Power Supply 4 Digits Display LED 0-32V 0-6A High Precision Adjustable Mini Power Supply AC 220V 50Hz

UTP1306S Switching for DC Power Supply 4 Digits Display LED 0-32V 0-6A High Precision Adjustable Mini Power Supply AC 220V 50Hz - Voltage stabilization, current limiting, simple operation feature the dc power supply with replaceable fuse, convenient to change the protective tube. Double led 4 digits display of voltage and current, high precision with single channel output independent output switch and the operation keys can be locked. Over voltage protection(ovp), over current protection(ocp) with setting function and over temperature protection. Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need dc regulated power supply. Mini but professional switching dc power supply with 0~32v/0~6a range and 10mv/1ma resolution.

 

KKmoon LM317 125V-12V Continuously Adjustable Regulated Voltage Power Supply DIY Kit US

KKmoon LM317 1.25V-12V Continuously Adjustable Regulated Voltage Power Supply DIY Kit US

KKmoon LM317 1.25V-12V Continuously Adjustable Regulated Voltage Power Supply DIY Kit US - Easy to install and maintain. One way adjustable signal generator output, convenient to provide pulse signal for test circuit. High quality regulated power supply whose output voltage is continuously adjustable from 125v to 12v. With one way buzzer, it can test the wires on and off and low-frequency signal. With the function of logic pen, it is convenient to test logic level of test circuit.

 

10PCS 120mm DC Long-Distance DIY Wireless Adjustable Power Supply Coil Module LED Light Charging Module Stable per mance

10PCS 120mm DC Long-Distance DIY Wireless Adjustable Power Supply Coil Module LED Light Charging Module Stable per mance

10PCS 120mm DC Long-Distance DIY Wireless Adjustable Power Supply Coil Module LED Light Charging Module Stable per mance - Seamless quintuple variable voltage/current range. 5-year warranty, manual and power cord included. Input voltage 85vac to 250vac, single phase, 47 to 63hz (universal). Usb, rs232c, lan included as standard. Voltage output 0 to 80v current output 0 to 20a.

 

High Precision Wide Range DC Adjustable Power Supply Switch Type High Power 30V 30A Lab Electronics Industry for Laboratory Size  110V

High Precision, Wide Range DC Adjustable Power Supply Switch Type High Power 30V 30A Lab Electronics Industry for Laboratory (Size : 110V)

High Precision, Wide Range DC Adjustable Power Supply Switch Type High Power 30V 30A Lab Electronics Industry for Laboratory (Size : 110V) - Dc power supply, continuously adjustable, stable output. Experimental current, aging test, electronic repair, diy creation. Voltage stepping 10mv current stepping amount 10ma. Over voltage protection, over temperature protection, anti-shock protection, lock output, high power output.

 

Precision 0-50V0-20A Adjustable switch Power Supply Digital Regulated Lab Grade

Precision 0-50V,0-20A Adjustable switch Power Supply Digital Regulated Lab Grade

Precision 0-50V,0-20A Adjustable switch Power Supply Digital Regulated Lab Grade - Input voltage 85vac to 250vac, single phase, 47 to 63hz (universal). Voltage and current adjustment. 5-year warranty, manual included. Standard lan (lxi), usb and rs232c communication interfaces. Voltage output 0 to 650v, current output 0 to 555a, maximum power 1200w.

 

Precision 0-100V0-3A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-100V,0-3A Adjustable Switch Power Supply Digital Regulated Lab Grade

Precision 0-100V,0-3A Adjustable Switch Power Supply Digital Regulated Lab Grade - The star power mp1003d power supply fature, constant voltage/ constant current, voltage and current regulated at votlage dc 0-100v current:dc 0-3a,spec, power outputs, 2 variable 0, 100volts @ 0, 3amps, input voltage 110v 50hz, power effect cv.

 

uxcell 110V220V Variable 0-15V 0-1A Digital LED Adjustable Precision Adjustment DC Adjustable Switching Power Supply

uxcell 110V/220V Variable 0-15V 0-1A Digital LED Adjustable Precision Adjustment DC Adjustable Switching Power Supply

uxcell 110V/220V Variable 0-15V 0-1A Digital LED Adjustable Precision Adjustment DC Adjustable Switching Power Supply - Package content 1 x dc switching power supply1 x manual brand dmiotech model yihua-1501s. Note it is recommended to use stable dc power for the input power supply if you use the pulsed dc power provided by the generator, please filter it with capacitor before connecting it to the converter if you use solar panel to supply directly, please note that the open circuit voltage of the solar panel cannot exceed the maximum withstand voltage of the converter the supply voltage should be within the rated voltage and always leave a certain margin. Main color blue body size 237 x 8 x 15cm/933x314x59inch(lwh) input voltage 230v/115v ac+/-10% 50hz/60hz+/-2hz. The yihua-1501s variable dc power supplies are very stable,regulated dc power supplies allowing continuous adjustment of both the output voltage and output current levels. In the event of a short circuit at the output the current will limit at the value set by the current controls,however the unit should be turned off and the short circuit removed before continuing use enviroment -10c-40c size yihua-1501s relative humidity less than 90%.

 

SKYTOPPOWER DC Power Supply 0-30V 0-5A Adjustable Switching Regulated Power Supply 4-Digit LED Display 110220V With Alligator Leads and Power CordUS plug

SKYTOPPOWER DC Power Supply, 0-30V 0-5A Adjustable Switching Regulated Power Supply 4-Digit LED Display 110/220V With Alligator Leads and Power Cord(US plug)

SKYTOPPOWER DC Power Supply, 0-30V 0-5A Adjustable Switching Regulated Power Supply 4-Digit LED Display 110/220V With Alligator Leads and Power Cord(US plug) - 【Digital led display】constant-current & constant-voltage operation mode the two operation modes will switchover automatically as the load changes there are indicators of the two modes on the displayit uses the 4-digit led to display the values of the voltage and the current, and the output terminal is a 4mm banana jack you should keep this unit in the dry and good ventilation place after using disconnect the power cord if you don’t use it for a long time. 【Safe protection】safe and reliable, it supports overload protection, overheating protection, over voltage protection, short-circuit protection etc please don’t put any liquid near of the unit to avoid short circuit, do not turn out for any extreme temperatures of direct solar radiation or extreme humidity or wetness. 【Regulated power supply】this power supply is a regulated dc power supply, new pwm switch for voltage stabilization, mos linear secondary voltage stabilization, which you can adjust the current and the voltage continuouslyvariable voltage output 0-30 volts, variable current output 0-5 amp 4-digit led display accuracy 001 v and 0001a. 【Intellgent temperature control】intelligent temperature control, adjustable fan revolving speed based on load power, noise reduced and life prolonged it can be used in the electronic circuit such as the operational amplifier, digital logic circuit and so on. 【energy saving aad quick reaction】energy-saving and efficiency, over 80% power, 40% higher than many other liner power supplies quick reaction, microsecond load, fast reaction please take care of good temperature ventilation do not block the ventilation holes in the rear and side panel, as this will increase the internal temperature.

 

DC Regulated Power SupplyFour Digital Display Precision Adjustable Power Supply Digital Programmable DC Power Supply Cup Time Tracking DC 400V1A

DC Regulated Power Supply/Four Digital Display Precision Adjustable Power Supply Digital Programmable DC Power Supply Cup Time Tracking DC 400V/1A

DC Regulated Power Supply/Four Digital Display Precision Adjustable Power Supply Digital Programmable DC Power Supply Cup Time Tracking DC 400V/1A - This item is a new modular adjustable power supply, the first stage of switching power supply, linear power stage is it with switching and linear power supply, compared with a high accuracy, ripple, high stability, high efficiency, no high frequency radiation interference, for occasions of features it effectively solves linear power supply, low efficiency, high-calorie, switching power supply ripple big problem, is a linear power supply and switching power supply perfect combination. This product adopts microcomputer control, computer link can be arbitrarily set the desired voltage and current values common on the market and regulating transformer relay regulated pressure regulator dc power supply, compared with a high accuracy, ripple, high stability characteristics. It has improved overload and short circuit, overheat protection circuit fanless design, quiet, no noise shuttle design, you can easily set the voltage and current output value。. Product is adjustable dc power supply, voltage, current, continuously adjustable, steady flow regulator with automatic conversion of high-precision dc stable power supply, the output voltage from 0 volts from the transfer, arbitrarily selected within the rated range, current limiting protection point can be arbitrarily chosen, the output power can be continuously adjustable within the rated range voltage, current output and settings on the lcd screen can be displayed simultaneously.

 

Tangxi 5A12V Door Access Control Adjustable Power Supply Electronic Lock Power Supply with 50W High Power Transformer for Building Access Control System

Tangxi 5A12V Door Access Control Adjustable Power Supply, Electronic Lock Power Supply with 50W High Power Transformer for Building Access Control System

Tangxi 5A12V Door Access Control Adjustable Power Supply, Electronic Lock Power Supply with 50W High Power Transformer for Building Access Control System - Provide 5a current output, the output voltage is 12v the power controller has a remote unlock module card slot that can be inserted into the slot and unlocked with a button. If you have any questions or dissatisfaction with this product, please feel free to contact us, we will do our best to solve the problem for you. Battery over-discharge protection during battery use, if the battery voltage is lower than 95v, it will automatically disconnect the battery connection at the same time, a semi-enclosed plexiglass cover is also adopted. The power supply adopts adjustable design, and the adjustable time is 0-15 seconds it is also equipped with a 50w high-power transformer, which features high utilization and high output power. This product is small in size, saves installation space, and is easy to use at the same time, it uses external wiring ports for easy wiring reduce the burden on the access controller, save wiring, and reduce hidden dangers.

 

MEAN WELL HLG-185H-54A 185W 54V adjustable Power Supply waterproof

MEAN WELL HLG-185H-54A 185W 54V adjustable Power Supply waterproof

MEAN WELL HLG-185H-54A 185W 54V adjustable Power Supply waterproof - Voltage and current adjustment. Input voltage 85vac to 250vac, single phase, 47 to 63hz (universal). Voltage and current adjustment. 5-year warranty, manual included. Standard lan (lxi), usb and rs232c communication interfaces.





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