Over-voltage Protection Reliable LED Driver Power Supply 250W 12V DC 21A IP20

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Product Details

Brand Name	DongDaHua		Place of Origin	China
Model Number	HG-250-12

Delivery Time:As per your order quantity
Certification:CE & ROSH

Over-voltage Protection Reliable LED Driver Power Supply 250W 12V DC 21A IP20

Specifications:

Product?Electric?Parameters
Input?specification	Input?voltage	AC176V---264V
Input?frequency	47-63Hz?
Input?surge	20A@120VAC??40A@230VAC
Output?specification	Output?voltage?can?be?adjusted	±10%
Start-up?time	LEQ?1S(input230V, Io=100%)
keep?time	More?than?or?equal?to?20mS?(input230V, Io=100%)
Voltage?regulation	(Full?load)?leq0.5%?
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?standards
Environmental	working?temperature	-?20?°?~?60?°?c?/?20%?~?90%?RH?(no?frost)
Storage?temperature	-?40?°?~?85?°?c?/?10%?~?95%?RH?(no?frost)?
height?above?sea?level	Leq?2000M?
Structure	Size?(mm)	203(L)110(W)43(H)
Cooling?method	Cooling?method	Natural?cooling?air?convection?
Weight	0.73KG/PCS

Competitive?Advantage:

1.built-in?EMI?filter, 100%?load?test

2.?Strong?power?structure, ?durable.

3.Full?range?of?input?voltage

4.output?voltage?accurate?and?stable

5.Output?over-voltage, ?over-current?and?short-circuit?protection

6.Output?low?ripple?and?noise

7.Two?year?warranty

8.Average?working??no?trouble?＞50, 000?hours

Shenzhen Dongdahua Technology Co., Ltd.: Contact nameMr. David Zeng
Chat Now; Phone86-755-29163913; AddressNo.103 Baonan Road, The Sixth Industrial zone, Liaocheng, Shandong

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