How to buy the best power supply variable 10a?
When you want to find power supply variable 10a, you may need to consider between many choices. Finding the best power supply variable 10a is not an easy task. In this post, we create a very short list about top 10 the best power supply variable 10a for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 power supply variable 10a:
Best power supply variable 10a
![DC Power Supply Variable 30V 10A 4-Digit LED Display [Upgraded Version] Precision Adjustable DC Bench Power Supply DC Regulated Power Supply with 2 Alligator Clip Leads](https://images-na.ssl-images-amazon.com/images/I/51FFBCn3-5L.jpg)
1. DC Power Supply Variable,0-30 V / 0-10 A Eventek KPS3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used For Spectrophotometer and lab Equipment Repair
Feature
DC Power Supply Adjustable: 0-30 volts and 0-10 amp outputs; the Back-lit LED display accuracy: 0.1 V and 0.01AConstant voltage and current operation mode (C.C and C.V. automatic conversion); Light weight with heavy Output
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
Eventek DC Power Supplies are FCC certified, 30 Days Money Back 12 Months Limited Guarantee for you !
Description
The Eventek KPS series high precision DC power supply is specially designed for scientific research, product development, laboratories, schools and electronic production lines.
The output voltage and current are continuously adjustable at nominal value. Featuring high accuracy, reliability, perfect overload and short circuit protection circuit, they can be an ideal choice for the industry.
Operating conditions:
- Input voltage: AC110V/220V10% (switch selection), 50Hz/60Hz
- Operating environment: 32 - 104F (0 - 40C), and humidity: 90%
- Storage environment: temperature: 4F-140F(-20C~60C), and humidity: 80%
Specifications:
- Output voltage: DC 0-30V Continuous adjustable
- Output DC Current: 0V - 10A
- Overall efficiency: 89%
- Display resolution: voltage: 0.1V , current 0.1A
- Voltage and Current adjustment
- Voltage regulation: CV 0.01% + 3mV, CC < 0.2% + 6 mA
- Protection: High current limiting and cooling fan
- Load stabilization: CV 0.1% +1mV / CC 0.1% +3mA
- Ripple and noises: CV < 1 mV rms, CC < 3 mA, rms
- Cooling way: Intelligent temperature control fan. if the temperature is higher than 50C
- Dimension: 8.8x 3.2x 6.5 Inch
- Unit Weight: 3.2pounds
What You Get:
Eventek KPS3010D Power supply host x 1
Output power cord x 2
Input power cord x 1
User manual x 1
Notice:
Do not operate in humid environmentDo not operate in flammable and explosive environment
Keep the product surface clean and dry
2. Siglent Technologies SPD3303X-E Triple Output Power Supply
Feature
3 independent controlled and isolated outputs32V/3.2A x 2, 2.5V/3.3V/5V/3.2A x 1, total power: 220W
# output modes: independent, series, parallel
Timing output function. Trending graphs
USB / LAN interfaces
Description
The Siglent SPD3303X-E Power Supply contains three independent power supplies in one unit. As a true linear supply, output noise and regulation are excellent. With its intelligent temperature-controlled fan, noise is reduced. Voltage resolution is 10mV / 10mA. The SPD3303X-E Power Supply comes with EasyPower PC software, supports SCPI commands and like all Siglent instruments, has an available LabView driver.3. DC Power Supply Variable 30V 10A 4-Digit LED Display [Upgraded Version] Precision Adjustable DC Bench Power Supply DC Regulated Power Supply with 2 Alligator Clip Leads
Feature
Precision Variable DC Power Supply: variable voltage output: 0-30 volts, variable current output: 0-10 amp; 4-digit LED Display accuracy: 0.01 V and 0.001A.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 Display.
Multiple Protections: current limiting protection, over-temprature protection, voltage overload protection, short-circuit protection.
Intelligent Temperature Control: The built-in cooling fan with thermo-sensor will keep the power supply cool, reduce the noise and extend its service life.
Compact Size & Lightweight: The DC Power Supply measures only 3.18"(w)6.49"(h)8.66"(l)it weighs 3lb, which is super suitable for In-home lab. We offer 30 Days Money Back 12 Months Limited Guarantee for you !
Description
This DC power supply is adjustavle from 0V-30V and 0A-10A. The 4-digit LED Display permits power supply accuracy to 0.01 V and 0.001A. This DC switching power supply is lightweight, small in volume and has high efficiency as well as high stability which is much better than linear power supply.POWER SUPPLY SECURITY
4 built in protections:
-current limiting protectionIf the preset current is bigger than 9.999Athe setting number will trip automaticallyover-temprature protectionvoltage overload protection short-circuit protection
Power-On Delay:
It will avoid boot output voltage overshoot to prevent against burning out of the power supply.
NOTICE:
This power supply can not switch between ac and dc.
To avoid burning out the dc power supply, please switch the input to 110V first!
Parameters:
AC Input110V10%60Hz/220V10%50Hz(In the USA you should switch it to 115V)
Input voltage: AC 230V/110V10%50Hz/60Hz
Output voltage: DC 0-30V Continuous adjustable
Output current: DC 0-10A Continuous adjustable
Ripple voltage: Vpp1%
Ripple noise: 0.5mVrms(5Hz 1MHz)
Machine efficiency: 89%
Temperature coeffient: 3000PPM/
Digital display: 4-digit LED display
Display resolution: 0.01V / 0.001A
Display accuracy: 1%+2digits
Operating temperature: 14-113(- 10-45)
Storage temperature: -4-140(-20-60)
Relative humidity: 90% (10441)
Voltage stability: CV0.01% + 3mV, Load stability: CV0.01% + 5mV
Current stability: CC0.2% + 3mA/5mA, Load stability: CC0.2% + 3mA/5mA
Package included:
1x DC Power supply0-30 V / 0-10 A
2x Output power cord
1x US Power Cord
1x User Manual
4. KORAD KA3010D -Precision Variable Adjustable 30V, 10A DC Linear Power Supply Digital Regulated Lab Grade
Feature
Compact Design with Dual 4 Digit LED Displays and Digital Controls - Switchable power input 110/220v4 sets of parameters can be stored inside for fast recall
Output switch control
Circuit protection for over load, short circuit and over temperature.
Automatic switching between mA and A display
Description
This Programmable Linear Supply is packed with features and at a cost that can't be beat!! It has an easy to read 4 digit LED is used to display the voltage and current values and 4 programmable storage setting. This is a heavy duty single-channel, constant-voltage and constant-current power supply with low ripple and noise, high reliability and high accuracy. The voltage and current are continuously adjustable. It is designed for use in labs, colleges and in production. Includes a set of leads5. Tekpower TP3005T Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads (110V Input)
Feature
High precision DC regulated power supply with 0-30 volts and 0-5 amp outputsTwo operational modes: constant voltage and constant current
Cooling fan automatic activation by built-in thermo-sensor
Back-lit LED Display with a 0.1V and 0.01A resolution
Authentic Tekpower brand, sold exclusively by Electronnix through amazon.com with 1-year manufacturer's warranty
Description
What is difference between Linear Power supply and Switching Power supply ?Linear type is made by traditional wire transformer as the voltage conversion, It is Quiet and No noise, cost higher while the switching type is a transistor conversion which gives much noise and interference , but low cost and low quality.
The Tekpower TP3005T variable DC power supply is a compact linear type affordable instrument that is suitable for both Lab and industrial use. This digital DC power supply has maximum output voltage of up to 30 volts and current up to 5 amps. It comes with rotary switches for setting up the voltage and current. With its reliability and versatility, it's an invaluable and indispensable tool for testing, science project and etc., ideal for labs, research institutes, R & D facilities.
You can set CV and CC by pushing the Buttons, easy and stable.
Specifications:
Output DC Voltage: 0.0V - 30.0V
Output DC Current: 0.00V - 5.00 A
Input Voltage: 110/220 VAC, 50/60 Hz
Voltage and Current adjustment
Voltage regulation: CV < 0.01% + 3mV, CC < 0.2% + 6 mA
Load regulation: CV < 0.01% + 3mV, CC < 0.02% + 3mA
Ripple and noises: CV < 1 mV rms, CC < 3 mA, rms
Protection: High current limiting and cooling fan.
Operating Temperature: 0 - 102 F (0 - 40 C), Relative Humidity: < 80%
LCD Accuracy is within +/- 2.5%
Size: 10 x 5 x 7 inches
Weight: approx. 12 lbs
What's in the box:
TP3005TN power supply
Power cord
Test leads with alligator clips (28 inches long)
User manual
Tekpower is a registered trademark in the United States, any unauthorized use of our trademark is a violation of both Federal and State trademark laws and could subject to liability for damages and penalties.
Your feedback is not only important to us but also beneficial to other customers, therefore we'd like to invite you to submit a review.
6. DC Power Supply Variable, Eventek KPS305D Adjustable Switching Regulated Power Supply Digital, 0-30 V 0-5 A with Alligator Leads US Power Cord
Feature
DC Power Supply Adjustable: 0-30 volts and 0-5 amp outputs; the Back-lit LED display accuracy: 0.1 V and 0.01A , Could be used for electro etchingConstant voltage and current operation mode (C.C and C.V. automatic conversion); Light weight with heavy Output
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
Eventek Power Supplys are FCC certified; 30 Days Money Back 12 Months Limited Guarantee for you !
Description
The Eventek KPS series high precision DC power supply is specially designed for scientific research, product development, laboratories, schools and electronic production lines.
Eventek KPS DC power supply could be used for electro etching
The output voltage and current are continuously adjustable at nominal value. Featuring high accuracy, reliability, perfect overload and short circuit protection circuit, they can be an ideal choice for the industry.
Operating conditions:
Specifications:
- Output voltage: DC 0-30V Continuous adjustable
- Output DC Current: 0V - 5A
- Overall efficiency: 89%
- Display resolution: voltage: 0.1V , current 0.01A
- Voltage and Current adjustment
- Voltage regulation: CV 0.1% + 3mV, CC < 0.5% + 6 mA
- Protection: High current limiting and cooling fan
- Load stabilization: CV 0.5% +1mV / CC 0.5% +3mA
- Ripple and noises: 0.5%V P-P
- Cooling way: Intelligent temperature control fan.
- Dimension: 8.8x 3.2x 6.5 Inch
- Unit Weight: 3.2pounds
What You Get:
Power supply host x 1
Output power cord x 2
Input power cord x 1
User manual x 1
Notice:
Do not operate in humid environmentDo not operate in flammable and explosive environment
Keep the product surface clean and dry
It has a switch to flip between 110v and 220v (when 220v,you get 24v max , and when 110v, you will get 30v)
The unit was set to 220VAC input so the output voltage (when powered w/ 120VAC) was mucked up.
Make sure to check it and if you are in the USA (or as applicable) set it to 120VAC.
7. DC Power Supply Variable,0-30 V / 0-10 A YaeCCC KPS3010D Adjustable Switching Regulated Power Supply Digital,with Alligator Leads US Power Cord Used for Spectrophotometer & lab Equipment Repair
Feature
DC Power Supply Adjustable: 0-30 volts and 0-10 amp outputs; the Back-lit LED display accuracy: 0.1 V and 0.01AConstant voltage and current operation mode (C.C and C.V. automatic conversion); Light weight with heavy Output
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
Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need DC regulated power supply.
Description
The Wanptek series high precision DC power supply is specially designed for scientific research, product development, laboratories, schools and electronic production lines.The output voltage and current are continuously adjustable at nominal value.
Featuring high accuracy, reliability, perfect overload and short circuit protection circuit, they can be an ideal choice for the industry.
Operating conditions:
- Input voltage: AC110V/220V10% (switch selection at back), 50Hz/60Hz
- Operating environment: 32 - 104F (0 - 40C), and humidity: 90%
- Storage environment: temperature: 4F-140F(-20C~60C), and humidity: 80%
Specifications:
- Output voltage: DC 0-30V Continuous adjustable
- Output DC Current: 0V - 10A
- Overall efficiency: 89%
- Display resolution: voltage: 0.1V , current 0.1A
- Voltage and Current adjustment
- Voltage regulation: CV 0.01% + 3mV, CC < 0.2% + 6 mA
- Protection: High current limiting and cooling fan
- Load stabilization: CV 0.1% +1mV / CC 0.1% +3mA
- Ripple and noises: CV < 1 mV rms, CC < 3 mA, rms
- Cooling way: Intelligent temperature control fan. if the temperature is higher than 50C
- Dimension: 8.8x 3.2x 6.5 Inch
- Unit Weight: 3.2pounds
What You Get:
Wanptek KPS3010D Power supply host x 1
Output power cord x 2
Input power cord x 1
User manual x 1
Notice:
Do not operate in humid environment
Do not operate in flammable and explosive environment
Keep the product surface clean and dry
8. Yescom 110V AC 30V 10A DC Power Supply Precision Variable Digital Adjustable w Clip Cable
Feature
Durable steel caseConstant voltage and constant current operation mode (C.C and C.V. automatic conversion)
Multiple protections: over voltage (OVP), open circuit (OCP),over temperature (OTP)
Safe circuit design, high quality key components adopted, the power supply can be used in 24 hours with full load
Intelligent temperature control fan adjusts the speed according to the load situation, effectively reduce noise and prolong the life of fan
Description
Features:- Durable steel case
- Constant voltage and constant current operation mode (C.C and C.V. automatic conversion)
- Multiple protections: over voltage (OVP), open circuit (OCP),over temperature (OTP)
- Safe circuit design, high quality key components adopted, the power supply can be used in 24 hours with full load
- Intelligent temperature control fan adjusts the speed according to the load situation, effectively reduce noise and prolong the life of fan
Specifications:
- Input voltage: 110V10% 60Hz
- Output voltage: DC 0-30V Continuous adjustable
- Output current: DC 0-10A Continuous adjustable
- Display resolution: voltage: 0.1V , current 0.1A.
- Display precision: 1% 1digit
- Voltage stabilization: 0.05% +1mV
- Current stabilization: 0.1% +10mA
- Load stabilization: CV 0.1% +1mV / CC 0.1% +10mA
- Ripples and noises: CV10mV(RMS)/ CC20mA(RMS)
- Cooling way:Intelligent temperature control fan. if the temperature is higher than 40F, the fan is started, if less than 95F, the fan will stop which can reduce noise
- Working conditions: 14F to 104F Relative humidity < 80%
- Storage conditions: -4F to 176F Relative humidity < 80%
- Body Dimension(LxWxH): 10 1/4" x 5" x 5 7/8" (26x12.6x14.8cm)
- Power Supply: 110V AC
Package Included:
- 1x DC power supply
- 1x Power Cord
- 1x Test Lead Set
- 1x User Manual
9. KORAD KA3305P - Programmable Precision Variable Adjustable 30V, 5A DC Triple Linear Power Supply Digital Regulated Lab G
Feature
Compact designDual 4 Digit LED displays
Digital controls
Output switch control
Switchable between 110V and 220V
Description
This is packed with features and at a cost that can't be beat!! it has an easy to read4 digit LED is used to display the Voltage and current values and 5 programmable storage setting.This is a heavy duty triple-channel, constant-voltage and constant-current linear power supply with low ripple and noise, high reliability and high accuracy.2 adjustable channels 30V - 5 a and 1 fixed 5V - 3athe Voltage and current are continuously adjustable. it is designed for use in labs, colleges and in production.This unit is priced about the same as lower cost 3 digit power supplies without programmable storage!!!Weight:15 lbs. (6.8 dimensions:8.67 x 6.1 x 10.25 inches (220 x 156 x 260mm)includes:user's manual, power cable and Test leads5 sets of parameters can be stored inside for fast recall keyboard lock to prevent accidental changing of set parameters circuit protection for over load, Short circuit and over temperature. Automatic switching between MA and a display quiet variable speed fanusb and RS232 ports to allow remote control.10. Dr.meter 30V/5A DC Bench Power Supply Single-Output 110V/220V Switchable with Alligator Clip included, US 3-prong Cable,PS305DM
Feature
Adjustable outputs: 0-30V and 0-5A Variable controls for both current and voltage outputsAutomatic cooling fan, overload and short circuit protection
Can be operated as constant current or constant voltage source
Full one year warranty All metal construction, compact design
Alligator to Banana and AC Power Cable Included
Description
Dr.meter PS-305DM
power supply is a kind of continuously adjustable linear DC voltage regulator power supply with high stability, high reliability and low noise. Its output voltage and current can be continuously adjusted. Also it can be both as constant voltage and constant current dc power supply. Its constant voltage and current can be auto-conversion. This low cost and universal power supply can be used in many different areas, from production lines to school use.
Feature:
1. Single output, single phase
2.110V/220 10% input voltage, dual-input voltage.
3. Output constant current adjustable
4. Output constant voltage adjustable
5. 3LED voltage and current display
6. mA and A converted display which controlled by a button.
7. Constant voltage and current operation model. C.V and C.C convert automatically
8. Current limitation protection
9. Good quality, cost-effective
Application:
Suitable for the laboratory, electronic, communication equipments maintenance, products line, scientific research and teaching units
Specifications:
Specifications:
Model: PS-305DM
Input voltage: 220 V/110V10% 50/60Hz (setting switch at the back)
Output voltage: 0-30V
Output current: 0-5A
mA: 0-990mA
Operating Temperature: 00C to 400C
Relative humidity: <80%
Storage Temperature:-100C to 700C
Relative humidity: <70%
Constant voltage state:
Voltage stability: <0.01%+3mV
Load stability :< 0.01%+5mV
Recovery time :< 100S
Ripple & noise : <1.0mVrms
Temperature coefficient: < 300PPM/0C
Constant current state:
Current stability: < 0.2%+3mA
Load stability :< 0.2%+3mA
Ripple & noise :< 3mArms
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