Home > Products > AC DC Converter > Isolated LED TV Power Supply ac/dc power converter 270W with Constant Voltage DC4.5V
Isolated LED TV Power Supply ac/dc power converter 270W with Constant Voltage DC4.5V
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | G-ORIENT | Place of Origin | China | |
| Model Number | NHP300-4.5-A |
Product Description
Certification:ISO9001 / CE / ROHS / FCC
Isolated LED TV Power Supply ac/dc power converter 270W with Constant Voltage DC4.5V
Features:
*?Synchronous?rectification,high?power?factor>0.95
*?High?efficiency?up?to?90%
*?Low?output?ripple?and?noise,high?reliability
*?With?over-current/over-voltage/short-circuit/over-power?protection
*?Ultra-low?start?up?temperature?-40℃
*?2?years?warranty
Applications:
1.?Electrical?equipment,?Instrumentation;?
2.?Digital?and?electronic?products;
3.?Advisement?player
4.?LED?display,LCD?TV,?LED?TV
5.?Display?screen,LED?video?wall
6.?Communications?and?security?products.
Specifications:
|
Switching power supply |
?NHP300-4.5-A |
|
|
?OUTPUT |
DC Voltage |
?4.5V |
|
Current Range |
?0~60A |
|
|
Rated Current |
?60A |
|
|
Rated Power |
?270W |
|
|
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) |
Company Advantage:
*?Cheap?wholesale?price
*?High?quality?products
*?Short?lead?time
*?Professional?R&D?team
*?Standardized?production?process
*?Best?after?sale?service
?
?
Competitive Advantage:
*?Ultra-thin?29mm
*?High?efficiency?up?to?90%
*?Low?output?ripple?and?noise
*?Output?over-current,short-circuit,over-load,over-voltage?protection
*?Synchronous?rectification+PFC
*?Ultra-low?start?up?temperature-40℃
*?CE?/?ROHS?/?FCC?approval?
Contact Us
- Shenzhen G-Orient Technology Co.,Ltd
- Contact nameMs. Selina Lian Chat Now
- Phone86-755-86239353
- AddressNO.1st building,NO.5th Block,South Block,Zhong Guan Hong Hua Ling Industrial Zone,Nan Shan District,, Hangzhou, Zhejiang
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