Dongguan Longwei Electronic Technology Co., Ltd

LW (LONGWEI) always adhere to the "quality first, customer first, keep improving" !

Power Supply

  • 30v 5a Programmable Power Supply

    30v 5a Programmable Power Supply

    PS-305DX 30V 5A Programmable Power Supply Feature: *CPU real-time tracking, make the output value can be long-term stability *Four liquid crystal display voltage, current value and output value *Programmable (MODBUS protocol, optional RS232) programmable, its built-in...Read More

  • 60v 5a Dc Power Supply

    60v 5a Dc Power Supply

    this is a mini design,light weight 60v 5a switching power supplyRead More

  • 100v 3a Laboratory Power Supply

    100v 3a Laboratory Power Supply

    100v 3a dc power supply function: Charge batteries, PCB board manufacturing industry/motors, LED products, and dc fans test/electrofacing, electrolyzation, electronic components ageing/laboratory, Electronic equipment, automatic Test Equipment/All other occasions need to use...Read More

  • 30v 10a Switch Power Supply

    30v 10a Switch Power Supply

    30v 10a dc power supplies function: 1. Battery charging. 2. Car DVD, car stereo. 3. Product aging, such as resistance, capacitance, relay, dc motor, LED, etc. 4. Electrolysis, electroplating and PCB manufacturing. 5. Laboratory, factory, maintenance power supply. 6. All...Read More

  • 60v 10a Dc Switching Power Supplies

    60v 10a Dc Switching Power Supplies

    60v 10a dc switching power supplies,switch power supply manufacturer,switching power suppliesRead More

  • Wholesale Switch Mode Power Supplies 15v 30a

    Wholesale Switch Mode Power Supplies 15v 30a

    15v 30a power supplies vendor ,ac/dc power supply ,switch power supply dealer,regulated switching power suppliesRead More

  • Adjustable Dc Switch Power Supplies 60V 60A

    Adjustable Dc Switch Power Supplies 60V 60A

    60V 60A Programmable power supply,dc adjustable power supplies,constant voltage power suppliesRead More

  • 30v 10a Power Supply

    30v 10a Power Supply

    New designed of direct sale 30v 10a dc power supply Main information: Input voltage: 110v /220v switch Output: DC 0-30V /0-10A Adjustable Power plug : according your need Display: 4 LED display Certification: CE and ROHS.Read More

  • 100a Switching Dc Power Supply

    100a Switching Dc Power Supply

    Model:LW30100KD Input: AC 110V / 220V Output: DC 0-30V / 0-100A Feature: Have intelligent cooling fan ,when working temperature too high,it will start by itself. Have air switch at the back side,because of the big power ,this air switch can good protect the machine. Have...Read More

  • 200v 5a Dc Power Supply

    200v 5a Dc Power Supply

    Features: light weight ,compact size. Strong anti-interference ability, long life. have intelligent fan, when working ,the temperature too hot ,it will start atomatically. The inside design very reasonable,more stabiltiy. Have perfect protect function,so that can make it more...Read More

  • New Design Cheap Price 30v 30a Power Supply

    New Design Cheap Price 30v 30a Power Supply

    Main data: 30V dc power supply Model:LW-3030KD Input: AC 110V/220V Output:DC 0-30V/0-30 adjustable. Feature: Easy operaion,light weight,small size. have fine and coarse knob ,is more conveint for the users. The + - G three terminals perfect design so that longlife. 4. The...Read More

  • 10a Switching Dc Power Supply

    10a Switching Dc Power Supply

    100v 10a programmable power supply,it is a new designed of our dc power supply,has USB and RS485 device dc power supply.Low price ,good quality.Read More

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