Dongguan Longwei Electronic Technology Co., Ltd

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

Linear DC Power Supply

  • 30V 5A DC Regulated Power Supply

    30V 5A DC Regulated Power Supply

    0-30V/0-5A dc regulated power supply Model: PS-305D PS series 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...Read More

  • 30V 3A Variable DC Power Supply

    30V 3A Variable DC Power Supply

    0-30V/0-3A Variable dc power supply FAQ Q:What's kind of payment you accept? A:We can accept TT, Western Union, Money Gram. Q:What is your MOQ? A:In our LW brand, MOQ is 1pcs.If OEM products, the MOQ according the models. Q:How many output voltage and current can you...Read More

  • 30V 2A Variable DC Power Supply

    30V 2A Variable DC Power Supply

    0-30V/0-2A Linear dc power supply FAQ Q:Which way for the shipping? A:We usually shipping small packages by express by air door to door:such as DHL FEDEX UPS TNT and so on. For the large goods, we will discuss with you and suggest that shipping by sea. Q:Could i get one...Read More

  • 60V 2A Variable Adjustable DC Power Supply

    60V 2A Variable Adjustable DC Power Supply

    0-60V/0-2A Variable adjustable dc power supply FAQ Q:What the certifications do you have for the bench power supply? A:We usually have CE and ROHS. Q: I don't know how to operation the bench power supply, where should i get a help? A:You can contact us directly, then we...Read More

  • 60V 5A Adjustable DC Power Supply

    60V 5A Adjustable DC Power Supply

    60v 5a adjustable dc power supply Model: PS-605D Linear vs switching dc power supply DC power supplies are available in either switch-mode (also called switching) or linear designs. While both types supply DC power, the method used to produce this power is different....Read More

  • 60V 3A Adjustable DC Power Supply

    60V 3A Adjustable DC Power Supply

    0-60V/0-3A adjustable dc power supply FAQ Q:Do you take part in the exhibition? A:Yes, we usually go to the HongKong electronic fair. Q:How about your goods quality? A:Our goods quality is good. we are production by a strict processed, all materials we purchased the best....Read More

  • 50V 5A Adjustable DC Power Supply

    50V 5A Adjustable DC Power Supply

    0-50V/0-5A adjustable dc power supply AFQ: Q:Do you have existing stock for the dc regulated power supply? A:We usually have them in stock. Q:Where of the 30v dc power supply application? A:Linear dc power supply very good for laboratory test and student education. because it...Read More

  • 30V 5A Adjustable DC Power Supply

    30V 5A Adjustable DC Power Supply

    mA precision variable dc power supply 0-30V/0-5A Model: PS-305DMRead More

  • 30V 3A DC Power Supply

    30V 3A DC Power Supply

    Model: PS-303DM 30v 3a dc power supply 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, when less...Read More

  • 30V 2A Adjustable Power Supplie

    30V 2A Adjustable Power Supplie

    Model: PS-302DM 30v 2a adjustable power supply FAQ: Q:Do you test all your dc power supply before delivery? A:Yes, we have 100% test before delivery Q:Why I choose you? A. We are manufacturer of the linear dc power supply. You can buy what you need here at very reasonable...Read More

  • 30V 5A DC Power Supply

    30V 5A DC Power Supply

    Model: PS-305DF 4LED high precision display 0-30V/0-5A variable dc power supply FAQ: Q: How about variable power supply Warranty? A: We offer 1 years warranty for our products, Quality is very important for long term business, that's what we do; Product 100% aging test,...Read More

  • 30V Laboratory DC Power Supply

    30V Laboratory DC Power Supply

    Model: PS-303DF 30V laboratory dc power supply Packing details: 1.the production packed by a plastic bag first. 2.then will packed by the pearl cotton in front and back of the goods. 3.then packaged by a standard of the export carton inner box. 4.then packaged by a standard...Read More

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