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Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs
- 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 | NHD100-4.5-A |
Product Description
Certification:ISO9001 / CE / ROHS / FCC
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Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs
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Competitive Advantage:
* Ultra-thin 18mm
* High efficiency up to 94%
* Low output ripple and noise
* Output over-current,short-circuit,over-load,over-voltage protection
* The two level output over voltage protection
* CE / ROHS / FCC approval
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Company Advantage:
*?High?quality?products
*?Short?lead?time
*?Professional?R&D?team
*?Standardized?production?process
*?Competitive?price
*?Technical?support
*?OEM?/?ODM?available
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Specifications:
Switching power supply | ?NHD100-4.5-A |
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?OUTPUT | DC Voltage | ?4.5V |
Current Range | ?0~20A? |
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Rated Current | ?20A (2 independent output) |
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Rated Power | ?90W |
|
Ripple & Noise(max.) | ?<200mVp-p |
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Voltage set point accuracy | ? 3.0%Vo max |
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Over-current protection | ?>120%io,hiccup |
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Line Regulation | ?0.2%Vo max |
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Load Regulation | ?0.2%Vo max |
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Short-circuit protection | ?Hiccup |
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Hold up time | ?>8mS |
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Overshoot and undershoot | ?< 5.0% |
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?INPUT | Voltage Range | ?DC9-36V |
Frequency Range | ?BW=20MHz |
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Efficiency(Typ.) | ?94% |
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DC Current | ?<25A |
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Inrush Current(Typ.) | ?100A at DC Cold start |
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Leakage Current | ?Input-Output< 0.2mA ; Input-PG:<0.3mA |
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?Environment | MIBF | ?>2 million hrs |
Temp.Coefficient | ?< 0.02%/℃ |
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Storage Temperature range | ?-55 ~ +115℃ |
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Operaing board Temperature range | ?-25 ~ +65℃ |
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Features:
* To prevent car screen flower screen, the splash screen and two horizontal line design
* Input reverse connect protection
* High efficiency 94% & small size
* Low output ripple and noise
* Aluminum metal shell,natural cooling
* Through the EMC certification
* 2 years warranty
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Applications:
This power supply suitable for automobile,ship,electric cars,new energy products,LED electronic signs,car audio,and other energy-saving appliances stable power supply use.
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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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