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Constant Current LED Power Supply

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-08 18:27

  • Browse the number:

    468

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Company Profile

Shenzhen Yesok Electronics Power Co.,Ltd

By certification [File Integrity]

Contact：yishuo(Mr.)  

Email：

Telephone：

Phone：

Area：Guangdong

Address：Yuye Industrial Park, Hezhou, Xixiang, Baoan, Shenzhen, Guangdong, China

Website：http://www.yyossleddriver.com/ http://yishuo.tengzhoudachang.com/

Product Details


Shenzhen Yesok Electronics Power Co.,Ltd is a leading China constant current led power supply manufacturer equipped with professional constant current led power supply factory, we are always at your service.

Quick Details
Place of Origin:

Guangdong, China (Mainland)

 Brand Name:

YYOSS

 Model Number:

YSSC-50-350i
Output Power:

1 - 50W

 Output Type:

Single

 Input Voltage:

170-260VAC
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
ripple:

<1%

 efficiency:

90%

 size:

226*30*28mm
Packaging & Delivery
Packaging Details: 0.2kg/pcs, 50pcs/ctn,
Delivery Detail: 15days

300mA 350mA 400mA 40w 50w  power supply  700ma IP20 PFC>0.9 Ripple<0.5% 90%

Typical Feature

1.  2 years warranty

2.  High efficiency 90%

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

Application

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
Protections Over Temperature : +85 °C ±10 °C Shut 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 Circuit Hiccup mode design, automatically recover after the problem is removed
Power Factor Correction PFC > 0.98 at 110VAC, PFC > 0.95 at 230VAC
Withstand Voltage I/P-O/P: 3KVAC, I/P-FG:1.5KVAC, OP-FG: 0.5KVAC
Security Standards EN-61347-1, EN-61347-2-13, design refer to UL1310
EMC EN55015: 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



Model Output Efficiency
Rated Power Rated Current Output Voltage
YSSC-50-350I 50W 350mA 70~140VDC 90.0%
YSSC-50-450I 50W 450mA 70~112VDC 89.0%
YSSC-50-700I 50W 700mA 40~70VDC 88.0%
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

 

Certificates:

 


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...)