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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: ETOP
  • Model Number: LPP-U401SxxA
  • Output Power: 301 - 400W
  • Output Type: Single
  • Input Voltage: 100-240VAC
  • Output Voltage: +24Vdc +48Vdc +52Vdc
  • Output Frequency: 47-63Hz
  • Output Current: 13A 8.2 A 7.7 A
  • Ripple&Noise: 270-520mVp-p
  • Efficiency: 90%
  • MTBF: ≥ 1207.4K hrs. ( 25℃ )
  • working tem.: 0~+40 degree
  • built-in active PFC function: 0.97
  • dimession: 200*102*52mm

Packaging & Delivery

Packaging Details PP bag, small carton box and standard carton box
Delivery Time 15 working days


1.AC full range
2.100% burn-in test
3.High reliability &3 years warranty
4. ZVS technology
5.Cooling by free air convection

ETOP LED, street light & automatical machine 400W 24-100 volt dc power supply 


Our product series include: industrial power supply, power adaptor, LED driver etc., which are widely used in communication, power electronics, automation control, railway, military industry,medical care and a good deal of others.


Our advantage:

1.Good and High efficiency Team:our company have sales team,R&D team,purchase team,PMT team,production team and quality team etc.Our teams works hard together with highefficiency,and our teams have the same target--Excellent quality,the highest service !  

2.OEM&ODM Services: Our company have professional engineers,so we cancustomize products ccording to your  detailed requirements,your samples or your ideas.


3.High efficiency automatic SMT machine and production process:it is fast,highefficient and standard.Professional surface-mounting and trough-hole soldering technology.-our production process must through below steps to guarantee good quality Inspecting Raw Materials-Auto machine to SMT--Plug-in  module--Pass wave-soldering (Auto solder)--Angle  cutter cutting angles--Post-solder &Assembling--QC Inspection--FQC Testing Products--Ageing --Quality department spot-check goods--Packing--Shipping out.










4. Excellent geographical location: Our company locate in good place,the transportation is very convenient. It takes short time to reach our company.



Our Product Package:

 In order to protect products,the inner package is often use PP bags or Anti Static bags,and the use white box to pack each product,then put each one into the strong carton,at last finish packing.


Transportation ways of products: 

You can choose any way which you like to ship the goods,we will try our best tohelp you save shipping cost.

Product Certificates:

 Almost all of our products get CE/CCC/ROHS/FCC etc certificates,and if you have Special requirements of certificates,we can help to apply it for you.And our company pass ISO9001and ISO14001.

About our company

1.Company profile and contact information.

2.Our Teams and working place


well-known power supply brand with consulting, design, manufacturing and service. 


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
5 Transactions 30,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $39,000
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