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Shenzhen Qishuo Optoelectronic Co., Ltd.

LED Driver, Switch Power Supply, DC Power Supply manufacturer / supplier in China, offering 40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b, 0-10V Dimmable PF0.95 Non-Isolated T5/T8/T10 Tube Driver QS1242, 6-20W Hpf No Flicker Non-Isolated Tube Power Supply with EMC QS1134 and so on.

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40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b

Purchase Qty.:
(Pieces)
100-999 1,000+
FOB Unit Price: US $5.5 US $5.3
Purchase Qty. (Pieces) FOB Unit Price
100-999 US $5.5
1,000+ US $5.3
Get Latest Price
Transport Package: Standard Package/Customers Packing Are Acceptable
Payment Terms: T/T, D/P

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Basic Info
  • Model NO.: QS1157B
  • Output Type: Single
  • Circuit Structure: PWM Controlled
  • Power Supply Mode: Constant Current Source
  • In-Out: Step-down Type
  • IC Band: Silergy/Silan
  • Trademark: QISO
  • Origin: Shenzhen China
  • Usage: Light, Industry, Construction
  • Driving Method: LED Constant Current
  • Certification: TUV, CE
  • Modulation System: PWM
  • Power Supply Voltage: AC85-265
  • Feature: Hpf/No Flicker/Wide Voltage/Isolated
  • Specification: 155*54*30mm
Product Description
Item NoQS1157BTrademarkQISO
Input Power40-50WTypical Efficiency85%
Input Voltage100-277VCurrent Accuracy±5%
Output Voltage28-48VPower Factor0.95
Output Current700-1200mADimension(mm)L*W*H155*54*30
Operating Temperature-25-40ºCOperating humidity10-90%  RH 
Storage Temperature-40-85ºCCertificationCE,TUV
Warranty5 yearsOriginShenzhen China
1.Small size,HPF, High efficiency, No Flicker, High reliability, Long lifetime.
2. 100% burn-in test. 
3.  Protection: Over load/Over voltage/Short circuit.
4.  Long life time warranty for 3-5 years.
5.  Led lighting driver supply products are widely used in wall washer lights, fountain lights, spot lights and other outdoor lighting and ceiling lamps, panel lamps, track lamps and other indoor lamp.
6.Constant current and Isolated power supply.
7.These LED Drivers are genuine and fully approved with the CE safely mark. 
Application
40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b
40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b
40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b

Precautions and Warnings
 • 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.

Company profile
Our factory and production line:
Shenzhen Qishuo Optoelectronic Co., Ltd is a professional manufacturer of LED power supply and LED driver. We have 7 years experience in design, development and manufacturing of LED power supplies. Including waterproof / dimmable / no stroboscopic/ isolated driver/ non-isolated LED driver for LED tube, spot light, down light, wall washer, panel light, etc..
(1) Office show
We have more than 50 staffs in our company and cover an area of 1000square meter in Guangdong, China.
(2) Professional testing machine: SMT, Burn-in test machine.
(3) Production lines: There are 4 production lines in our factory.

Our Service
We provide 3 years and 5 years warranty depend on your requirement.  Quality first always is our promise, that is why we can run well since 2010.  
LED Driver OEM/ ODM is available.
Customized service: Customized Design is available.

Packaging & Delivery
Packaging Details: Standard Package /Customers packing are acceptable.
Delivery Details : Samples :1-3 days. Orders more than 10000unit in 15-30days.

40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b
Company Show
40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b
40-50W No Flicker Full Voltage Panel Light LED Power Supply with Ce TUV QS1157b

 
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