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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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Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs

China Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs supplier

Large Image :  Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs

Product Details:

Place of Origin: China
Brand Name: G-ORIENT
Certification: ISO9001 / CE / ROHS / FCC
Model Number: NHD100-4.5-A

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: negotiable
Packaging Details: 20pcs/12Kgs / CARTONS
Delivery Time: 10 working days after received your payment
Payment Terms: T/T, Paypal, L/C, Western Union
Supply Ability: 50,000pcs per month
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Detailed Product Description
Ripple & Noise: ≤100mVp-p Application: On-board Screen, Taxi LED Sign
Standard: CE / ROHS / FCC Output Power: 90W
Output: 4.5V DC / 20A Input: 9-36V DC

 
 
Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs
 
 
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
 
 
Company Advantage:
* High quality products
* Short lead time
* Professional R&D team
* Standardized production process
* Competitive price
* Technical support
* OEM / ODM available
 
 
Specifications:

Switching power supply

 NHD100-4.5-A

 OUTPUT

DC Voltage

 4.5V

Current Range

 0~20A 

Rated Current

 20A (2 independent output)

Rated Power

 90W

Ripple & Noise(max.)

 <200mVp-p

Voltage set point accuracy

 +/- 3.0%Vo max

Over-current protection

 >120%io,hiccup

Line Regulation

 0.2%Vo max

Load Regulation

 0.2%Vo max

Short-circuit protection

 Hiccup

Hold up time

 >8mS

Overshoot and undershoot

 < +/- 5.0%

 INPUT

Voltage Range

 DC9-36V

Frequency Range

 BW=20MHz

Efficiency(Typ.)

 94%

DC Current

 <25A

Inrush Current(Typ.)

 100A at DC Cold start

Leakage Current

 Input-Output< 0.2mA ; Input-PG:<0.3mA

 Environment

MIBF

 >2 million hrs

Temp.Coefficient

 < 0.02%/℃

Storage Temperature range

 -55 ~ +115℃

Operaing board Temperature range

 -25 ~ +65℃

 
 
 
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
 
 
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.
 
 

Contact Details
CHINA UPS Electronics Co., Ltd.
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