CE RoHS FCC high voltage power supply 300Watt for Indoor LED Display
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | LED Display Power Supply, Switch Power Supply, AC/DC Switching Power Supply |
Product Detail
| Model No.: | NHI300-5-A |
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Product Description
CE RoHS FCC high voltage power supply 300Watt for Indoor LED Display
Features:
* Protections:Short circuit / Overload / Over voltage / Over temperature
* Cooling by free air convection
* Withstand 300vac surge input for 5 second
* Built-in constant current limiting circuit
* 100% full load burn-in test
* Fixed switching frequency at 90KHz
* Low cost,high reliability
* 2 years warranty
Company Advantage:
* High quality products
* Short lead time
* Professional R&D team
* Standardized production process
Specifications:
|
Switching power supply |
NHI300-5-A |
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OUTPUT |
DC Voltage |
5V |
|
Current Range |
0~60A |
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Rated Current |
60A |
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Rated Power |
300W |
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Ripple & Noise(max.) |
<200mVp-p |
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Voltage ADJ.Range |
4.5~5.6V |
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Voltage Tolerance |
+/- 3.0% |
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Line Regulation |
+/- 0.5% |
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Load Regulation |
+/- 2.0% |
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Setup,Rise Time |
1000ms,50ms/230VAC |
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Hold up time |
20ms/230VA; |
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INPUT |
Voltage Range |
200-240VAC |
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Frequency Range |
47-63Hz |
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Efficiency(Typ.) |
81-85% |
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AC Current |
4A/230VAC |
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Inrush Current(max.) |
60A/230VAC |
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Leakage Current |
< 3.5mA /240VAC |
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Protection |
Over Load |
105 ~ 135% rated output power |
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Protection type: Constant current limiting,recovers automatically after fault condition is removed |
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Over Voltage |
5.75 ~ 7.5V |
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