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Used Power Supply in China

  • 34300E Series Ultra High Power

    34300E Series Ultra High Power Electronic Load

    • Manufacturer: 台湾博计/Prodigit

    Introduction: The 34000E series has an independent control and display panel, constant current/constant resistance/constant voltage/constant power/dynamic mode, and 150 sets of storage/call memory on the panel, w...

    Beijing, China
  • 33430G Series High Power LED

    33430G Series High Power LED DC Electronic Load

    • Manufacturer: 台湾博计/Prodigit

    Introduction: The 33430G series has an independent control and display panel, LED/constant current/constant resistance/constant voltage/constant power/dynamic mode, and 150 sets of storage/call memory on the pane...

    Beijing, China
  • 36300E Series Ultra High Power

    36300E Series Ultra High Power DC Electronic Load

    • Manufacturer: 台湾博计/Prodigit

    Introduction: The 36000E series has an independent control and display panel, constant current/constant resistance/constant voltage/constant power/dynamic mode, and 150 sets of storage/call memory on the panel, w...

    Beijing, China
  • DH27800E series high power programmable

    DH27800E series high power programmable DC electronic load (DH27802E-150-210/DH27804E-150-420, etc.)

    • Manufacturer: 大华电子/DAHUA

    Introduction: DH27800E series high-power programmable DC electronic load, power density can reach 4U/6kW, can provide 150V, 600V, 1200V three voltage levels, to meet the various test needs of users. DH27800E seri...

    Beijing, China
  • PPS programmable three-phase AC cabinet

    PPS programmable three-phase AC cabinet

    • Manufacturer: 全天科技/APM

    Introduction: This series of AC power supplies are high power density programmable AC power supplies. They adopt high-speed DSP+CPLD control, high-frequency PWM power technology, and active PFC design. They can r...

    Beijing, China
  • HY-LCS series linear programmable AC

    HY-LCS series linear programmable AC constant current source (HY-LCS48-200 and other models)

    • Manufacturer: 上海航裕/hypower

    Introduction: HY-LCS series linear programmable AC constant current source, designed with linear power supply technology, ultra-low distortion rate, ultra-low external interference. Standard output frequency 45H...

    Beijing, China
  • E Series High Voltage Source

    E Series High Voltage Source Test Unit E100/200/300

    • Manufacturer: 普赛斯/Precise

    Introduction: The E series high voltage source unit has the characteristics of high output and measurement voltage (3000V), and can output and measure weak current signals (1nA). Product introduction: The high vo...

    Beijing, China
  • HY-SCS series programmable switch AC

    HY-SCS series programmable switch AC constant current source (HY-SCS10-100 and other models)

    • Manufacturer: 上海航裕/hypower

    Introduction: HY-SCS series high power, high precision, high reliability programmable switch AC constant current source, output frequency: 45Hz~70Hz, output current: 1~100Arms/200Arms/600Arms, maximum open circu...

    Beijing, China
  • 6220 Series Ultra-Sensitive Picoampere Current

    6220 Series Ultra-Sensitive Picoampere Current Sources

    • Manufacturer: 美国吉时利/Keithley

    Introduction: ± (100fA～100mA) ​current source, 6220 DC small current source and 6221 AC/DC small current source have high-precision source and built-in control functions, which are very suitable for Hall measurem...

    Beijing, China
  • 3250A Series AC/DC Electronic Load

    3250A Series AC/DC Electronic Load

    • Manufacturer: 台湾博计/Prodigit

    Introduction: This model includes three models: 3250A, 3251A, and 3252A. It contains a good/bad (GO/NG) comparison function, which provides a simple test result judgment for production lines and quality control. ...

    Beijing, China
  • PEL-3000 Series Programmable DC Electronic

    PEL-3000 Series Programmable DC Electronic Load

    • Manufacturer: 固纬电子/GWINSTEK

    Introduction: The PEL-3000 series electronic load has high-speed slope and high-power capacity, which can meet the needs of SPS (switching power supply), DC-DC power converter, HEV (hybrid electric vehicle) batte...

    Beijing, China
  • 3110 Series DC Electronic Load

    3110 Series DC Electronic Load (250W～700W)

    • Manufacturer: 台湾博计/Prodigit

    Introduction: Each 3110 series load has an independent control and display panel, constant current/constant resistance/constant voltage/constant power/dynamic mode, and can be remotely controlled via RS232 and US...

    Beijing, China
  • AEL-5000 AC/DC Load

    AEL-5000 AC/DC Load

    • Manufacturer: 固纬电子/GWINSTEK

    Introduction: AEL-5000 series AC/DC electronic load has built-in 16-bit A/D and DSP and other precise measurement circuits, providing accurate measurement values. The measurement items include voltage root mean s...

    Beijing, China
  • 3260A Series AC/DC Electronic Load

    3260A Series AC/DC Electronic Load

    • Manufacturer: 台湾博计/Prodigit

    Introduction: This model includes 9 models, suitable for testing AC devices with step waves, square waves and sine waves, so it is undoubtedly the best test solution for uninterruptible power supplies UPS, power ...

    Beijing, China
  • 3310F Series Replaceable Electronic Load

    3310F Series Replaceable Electronic Load

    • Manufacturer: 台湾博计/Prodigit

    Introduction: Five extractable dynamic load modules are available: 3310F (150W/60V/30A), 3311F (300W/60V/60A), 3312F (300W/250V/12A), 3314F (300W/500V/12A), 3315F (75W/60V/15A). Extractable dynamic load modules c...

    Beijing, China
  • no-image_en.png

    Agilent - Keysight 4142B Power Supply

    • Manufacturer: Agilent - Keysight
    • Model: 4142B

    Good condition Agilent - Keysight 4142B Power Supplies manufactured in 2000. Located in China and other countries. Click request price for more information.

    China
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Overview

Power supplies are essential components used to provide electrical power to various types of machinery and electronic devices. They come in different forms, including AC/DC converters, battery chargers, and uninterruptible power supplies (UPS), ensuring that equipment operates efficiently and reliably. Their application ranges from industrial machines to consumer electronics, making them a crucial part of any electrical system.

FAQ

What should I consider when purchasing a power supply?

Consider the voltage and current requirements of your equipment, the efficiency rating, and the type of power supply (AC/DC, UPS, etc.). Also, check for compatibility with your existing setup.

How do I ensure safe shipping for a power supply?

Use a reputable shipping service that specializes in electronic components. Make sure the power supply is well-packaged, with adequate padding to prevent damage during transit.

What kind of maintenance does a power supply require?

Regularly check for dust and debris that may obstruct ventilation. Verify that all connections are secure and inspect for any signs of wear or overheating. Follow the manufacturer’s guidelines for specific maintenance tasks.