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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DongDaHua
  • Model Number: ZS-SMD-50-NA-3/4/6K
  • Certification: CE RoHs
  • Warranty: 2 years
  • Protections: SCP OLP OTP OVP

Packaging & Delivery

Packaging Details High quality paper carton for products protection
Delivery Time Shipped in 15 days after payment
Product Description
2 Years Warranty CE RoHS IP67 12V 60W Waterproof Light





Quick detail:


Power: 50W

Input: AC85-265V

Output: DC 12V

Size: 180*72*45(mm)

Certificate: CE/RoHs 

Warranty: 2 years





1. Protections :Short circuit/Overload/Over temperature

2. Cooling by free air convection

3. IP67 design for indoor or outdoor installations

4. 100% full load burn-in test

5. Suitable for LED lighting

6. Products through CE& ROHS certification

7. Two years warranty




Product Electric Parameters
Input specificationInput voltageAC100V---240V
Input frequency47-63Hz
Input surge20A@120VAC 40A@230VAC
Output specificationStart-up time<1S (230V Input, Io=100%)
keep time>20mS (230V Input, Io=100%)
Voltage regulation(full)<0.5%
Protection functionOverload protection105% - 150% rated power, automatic recovery
Over-voltage protection105% - 150% of the rated voltage
Insulation intensityInput---output1500VAC/1min
Safety standardsAccording with GB4943, EN60950-1 ; EPA3050B:1996; EN1122:2001 ; EPA3052:1996; EPA3060A; EPA7196; EPA3540C;EPA8270C standards.
E M C standardsAccording with EN55022 class A EN61347-2-13:2008 standards
Environmentalworking temperature- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
Storage temperature- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)
height above sea level<2000M
StructureSize (mm)180(L)*72(W)*45(H)
Cooling methodCooling methodNatural cooling air convection



It’s suitable for an extremely wide range of applications, including:
LED, CCTV camera;
Communications and security products;
LED Strip Lighting/ LED lamp / LED Light, LED / LCD display.


Competitive Advantage:

•IP67 protection grade 
•100% load test, built-in EMI filters 
•Full range of input voltage 
•output voltage accurate and stable 
•Output over-voltage, over-current and short-circuit protection 
•Output low ripple and noise 
•Two year warranty 

•Average working no trouble >50, 000 hours



Packaging & Shipping




Our Services


Shenzhen Dongdahua Technology Co., Ltd specialized in manufacturing power supplies over 10 years,we are providing best services as following:

1,High quality products

2,Strong production ability

3,Best solution for customer

4,Best sales servies 

5,2 years warranty



Company Information


Shenzhen Dongdahua Technology Ltd. is an enterprise committed to design, development, production, and sales of switch power supplies, LED lights, and LED controller. Our products are widely used in LED lighting, city brightening, indoor decoration, advertisement posting, security monitor, industrial control automation, communication, and equipment display, etc. Our products are so safe and so reliable that they have won the users’ trust and recommendation and that they are popular all over the world.

“Fine quality means perfection” is our product management philosophy. We insist on perfect operation for each step under control of strict ISO9001 quality control system, which guarantees our product stability and reliability. The integration of development, design, sales, and services makes our Dongdahua brand more and more competitive.

“Specialization, innovatively, and progress” is our enterprise spirit. Based on the strategy of grand market and famous brand, we continually enhance market promotion and explore market potential by supplying our customers with hi-tech and hi-quality products. Nowadays, we own complete post-sale service system and our products have become an outstanding brand in power supply industry with continual rising market share. We insist on the concept of “good products made in Dongdahua” and are committed to the growth and development of electronic industry by the core target of “establish Dongdahua brand and make top quality products”. We will finally reach a bright future of safety, quality, and efficiency.

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2 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $154,000
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