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Shenzhen Dongdahua Technology Co., Ltd.,
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Over-voltage Protection Reliable LED Driver Power Supply 250W 12V DC 21A IP20
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Over-voltage Protection Reliable LED Driver Power Supply 250W 12V DC 21A IP20
Over-voltage Protection Reliable LED Driver Power Supply 250W 12V DC 21A IP20
Specifications:
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Product Electric Parameters |
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Input specification |
Input voltage |
AC176V---264V |
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Input frequency |
47-63Hz |
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Input surge |
20A@120VAC 40A@230VAC |
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Output specification |
Output voltage can be adjusted |
±10% |
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Start-up time |
LEQ 1S(input230V, Io=100%) |
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keep time |
More than or equal to 20mS (input230V, Io=100%) |
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Voltage regulation |
(Full load) leq0.5% |
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Protection function |
Overload protection |
105% - 150% rated power, automatic recovery |
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Over-voltage protection |
105% - 150% of the rated voltage |
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Insulation intensity |
Input---output |
1500VAC/1min |
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Input---ground |
1500VAC/1min |
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Input---ground |
500VAC/1min |
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Safety standards |
According with GB4943, EN60950-1 ; EPA3050B:1996; EN1122:2001 ; EPA3052:1996; EPA3060A; EPA7196; EPA3540C;EPA8270C standards. |
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E M C standards |
According with EN55022 class A EN61347-2-13:2008 standards |
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Environmental |
working temperature |
- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost) |
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Storage temperature |
- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost) |
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height above sea level |
Leq 2000M |
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Structure |
Size (mm) |
203(L)*110(W)*43(H) |
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Cooling method |
Cooling method |
Shenzhen Dongdahua Technology Co., Ltd., [China (Mainland)]
Business Type:Manufacturer | |||||
