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Zhejiang Lema Electrics Co., Ltd.

Ls-350, Single Output Switching Power Supply, Switching Power Supply manufacturer / supplier in China, offering Lema Ls-350 Single Output Switching Power Supply, Kw7-9I2 Long Bent Micro Switch for Home Appliance, Kw7-22 Bent Lever Micro Switch and so on.

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Supplier Homepage Product Switching Power Supply Lema Ls-350 Single Output Switching Power Supply

Lema Ls-350 Single Output Switching Power Supply

FOB Price: US $18 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $18/ Piece
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Port: Ningbo, China
Production Capacity: 100000 PCS Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: Ls-350
  • Warranty: 1 Year
  • Input Voltage: 90-132VAC/180AC-264vacby Switch,47-63Hz
  • Starting Mode: Self-excited Switching Power Supply
  • Brand: Lema
  • Protection: Over Load
  • Trade Mark: Lema
  • Transport Package: Standard Packing
  • Origin: Yueqing, Zhejiang
  • Output Type: Single
  • Output Power: 201 - 300W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Output DC V: Ls-350
  • Dimensions: 215*115*50mm
  • Trademark: LEMA
  • Specification: Normal Size
  • HS Code: 8536500000
Product Description
LED Single Output Switching Power Adaptor

LS series single output switching power supply is an electronic power supply that incorporates a switching regulator in order to be highly efficient. Like other types of power supplies.

LS series single output switching power supply transfer's power from a source like the electrical power grid to a load (e. G., a personal computer) while converting voltage and current characteristics.

LS series single output switching power supply is usually employed to efficiently provide a regulated output voltage, typically at a level different from the input voltage.


1. High efficiency, high reliability

2. AC input 110VAC, 220VAC select by switch

3.100% full load burn-in test

4. Protections: Short circuit/Over load

5. Cooling by free air convention

6. Fixed switching frequency at 37KHz


1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 centigrade degree of ambient temperature.

2. Ripple &noise are measured at 20MHz of bandwidth by using a 12'' twisted pair-wire terminated with a 0.1& 47 parallel capacitor.

Output Rated Power201W250W350W
Output DC Voltage5V, 12V, 24V,48V
Input Voltage90-132VAC/180AC-2 64VAC by switch, 47-63Hz
ProtectionOver load

3. FAQ:
Q1--What is your MOQ?
In general, our MOQ is 2500 pcs, it will be more convenient and safety on packaging. Of course, it can be negotiable according to your situation.
Q2--What is the delivery time?
3-7 days for samples; 10-30 days for batch goods.
Q3--Is there cheap shipping cost to our country?
For small order, express will be best. And for bulk order, shipping by sea is better, but it takes much time.  
More information of our products, please do feel free to contact us.
Reply will be available within 24 hours. Thanks!
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