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252W LED TV Power Supply 4.2Volt IP20 Synchronous rectification

NHP300-4.2-A

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Description

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252W LED TV Power Supply 4.2Volt ?IP20 Synchronous rectification?
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Features:
* High efficiency up to 90%
* Ultra-low start up temperature -40℃
* 2 years warranty
* Low output ripple and noise,high reliability
* With over-current/over-voltage/short-circuit/over-power protection
* Synchronous rectification,high power factor>0.95
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Specifications:

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Switching power supply | ?NHP300-4.2-A |
?OUTPUT | DC Voltage | ?4.2V |
Current Range | ?0~60A |
Rated Current | ?60A |
Rated Power | ?252W |
Ripple & Noise(max.) | ?<200mVp-p |
Regulation | ?≦+/-3% |
Leakage current | ?≦3.5mA |
?INPUT | Voltage Range | ?100-240V AC |
Frequency Range | ?47-63Hz |
Efficiency(Typ.) | ?90% |
?Environment | Storage Temperature | ?-40 ~ +85℃ |
Operaing Temperature | ?-40 ~ +80℃ |
Relative Humidity | ?10%-95% |
Cooling | ?Natural convection |
?Safety | Safety standards | ?CE |
?Withstand Voltage | Input-output withstand vol. | ?3000Vac/10mA/1min |
Input-FG withstand vol. | ?1500Vac/10mA/1min |
Output-FG withstand vol. | ?500Vac/10mA/1min |
?Others | Dimension | ?242*58*29mm (L*W*H) |
Packing | ? |
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Competitive Advantage:
* Ultra-low start up temperature-40℃
* Ultra-thin 29mm
* Output over-current,short-circuit,over-load,over-voltage protection
* High efficiency up to 90%
* Low output ripple and noise
* Synchronous rectification+PFC
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Applications:
* LED display,LCD TV,?LED TV
*?Display screen,LED video wall
*?Electrical?equipment,?Instrumentation;?
?* Communications?and?security?products.
*?Digital?and?electronic?products;
* Advisement player
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Company Advantage:
* Professional R&D team
* Standardized production process
* Best after sale service
* High quality products
* Short lead time
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