Dongguan Longwei Electronic Technology Co., Ltd

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

Switching DC Power Supply

  • 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

  • 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 Dc Power Supply

    10a Dc Power Supply

    10a dc power supply LW-6010KD RFQ: Q: What's your MOQ? A: MOQ is 1pcs at least. As a factory we can accept 1pcs order too. Q:Do you have warranty? A :Yes,we have warranty of 12 months period Q:Do you accept OEM order? A:Yes, OEM & ODM are acceptable.Read More

  • 30v Switching Power Supply

    30v Switching Power Supply

    30v 30a switching power supply LW-3030KD Specification: 1. Input voltage: 220V plus or minus 10% @50Hz + + 5Hz (110V + 10% @60hz) 2. Output voltage: DC 0-rating V (see table 2) 3. Output current: DC 0-rating A (see table 2) 4. Display accuracy: + 1 + + 1 word, voltage...Read More

  • 30V 10A Portable Power Supply

    30V 10A Portable Power Supply

    0-30v/0-10a portable power supply Model: LW-K3010D Feature: 1.Single phase, single output 2.Perfect line protection function 3.Apply for sticking technology small size, good appearance 4.Using multi-circle wire-wound potentiometer with high efficiency 5.The cooling system for...Read More

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