• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YYOSS
  • Model Number: YSSC-50-350
  • Output Power: 1 - 50W
  • Output Type: Single
  • Input Voltage: 90-260VAC
  • Output Voltage: 70-118VDC
  • Output Frequency: 47-63Hz
  • Output Current: 350MA
  • warranty: 2 years
  • waterproof: IP20
  • Protection: SCP,OPP.OVP,OTP
  • input voltage: 170-264VAC
  • CASE: iron
  • PFC: 0.9

Packaging & Delivery

Packaging Details 0.8kg/pcs, 18pcs/ctn,
Delivery Time 15days

ac dc power supply dimmalbe 350ma  


Typical Feature

1.  2 years warranty

2.  High efficiency 88%

3.  Low cost, high reliability

4.  Full range 170~250VAC

5.  Protections: SCP, OPP, OVP, OTP                              

7.  100% burn-in tests <at full load> , full-round tests

8.  Rated output can be customized



Suitable for LED electronic display screen, LED street lights, LED tunnel lights, LED bridge lights, LED flood lights, LED high bay light,…etc




Inrush current (Max.)Cold start, 40A/230VAC
ProtectionsOver Temperature : +85 °C ±10 °CShut down o/p voltage, re-power on to recover
Over Voltage: 110% ~ 130%Shut down o/p voltage, re-power on to recover
Over Load : 130%Shut down o/p voltage, re-power on to recover
Short CircuitHiccup mode design, automatically recover after the problem is removed
Power Factor CorrectionPFC > 0.98 at 110VAC, PFC > 0.95 at 230VAC
Withstand VoltageI/P-O/P: 3KVAC, I/P-FG:1.5KVAC, OP-FG: 0.5KVAC
Security StandardsEN-61347-1, EN-61347-2-13, design refer to UL1310
EMCEN55015: 2007, EN61547:1995+A1:2000; EN61000-3-2: 2006; EN61000-3-3: 2008
Working Temperature-40 °C ~ +70 °C  
Life Time+25~+30 °C≥ 50000hrs
Size (L*W*H)225*30*28 mm /  238*36*30mm 

Rated PowerRated CurrentOutput Voltage
YSSC-50-***Rated current like 400mA/500mA^^can be customized



Installation and working environments:

• Make sure work in proper environments are stated in this Guide.

• Do not overload.

• Avoid free of load while a power supply is powered on, keep proper loading

• Always keep good ventilation

• Do not mount on wood or flammable surface, keep minimum 5CM for LED power supplies each other.

• Keep away from inflammable or explosive environments.


Key Application:

Suitable for LED electronic display screen, LED street lights, LED tunnel lights, LED bridge lights, LED panel lights, LED ceiling lights, moving sign application, etc.  


Shipping Policy:

• Samples checking: sending by Express (DHL / UPS / FEDEX / TNT/EMS)

• Bulk production: sending out by cargo shipping / air freight / Express




About us:

Shenzhen Yesok Electronics Power Co.,Ltd






What else can Yesok bring for you?
1. Professional introduction and analysis about LED drivers & LED chips
2.3 years warranty price, 5 years warranty design products
3. Rated current & voltage can be customized, like 320mA / 1500mA...32V...
4. Reliable quality as MW...But price cheaper 20%~30%
5. Efficiency high 3%~8% than most suppliers
6. OEM / ODM / Label service / Distributor
7. Unique outter case designs
8. Stock for popular models, like 12V/24V...1500mA/3000mA...
9. Each driver with 2~3 times burn-in tests <+40~+45° C, full load>
10.1~3 days reaction for customer's questions or quality feedback
11. Providing service from inquiry to after-sales (technical supports, market information share, shipment arrangement...)  


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:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $52,000
Learn More