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Overload Protection 12 Volt LED Power Supply 400W
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Overload Protection 12 Volt LED Power Supply 400W

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Overload Protection 12 Volt LED Power Supply 400W

 

Competitive Advantage:

· Engineering box design,  rainproof,  rustproof,  dustproof,  safe,  convenient installation 

· 100% load test 

· Full range of input voltage,  built-in EMI filters 

· 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

 

Specification:

Product Electric Parameters

Input specification

Input voltage

AC220V±15%

Input frequency

47-63Hz 

Input surge

20A@ 120VAC 20A@230VAC

Output specification

Output voltage can be adjusted

±10%

Start-up time

1S(input230V, Io=100%)

keep time

20mS (input230V, Io=100%)

Voltage regulation

(Full load) 0.5% 

Protection function

Overload protection

105% - 150% rated power,  automatic recovery  

Over-voltage protection

105% - 150% of the rated voltage

Insulation intensity

Input---output

1500VAC/1min  

Input---ground

1500VAC/1min  

Input---ground

500VAC/1min  

Safety standards

According with GB4943,  EN60950-1 ; EPA3050B:1996; EN1122:2001 ; EPA3052:1996; EPA3060A;  EPA7196; EPA3540C;EPA8270C standards. 

E M C standards

According with EN55022 class A EN61347-2-13:2008 standard 

Environmental

Working temperature

- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost) 


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Mr. David Zeng
Tel: 86-755-29163913
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Contact Method
Shenzhen Dongdahua Technology Co., Ltd.
No.103 Baonan Road, The Sixth Industrial zone, Nanlian Community, Shenzhen, Guangdong, China (Mainland)
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