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Ultra - thin LED Display Power Supply

Ultra - thin LED Display Power Supply

  • Ultra - thin LED Display Power Supply
Ultra - thin LED Display Power Supply
Product Details:
Place of Origin: China
Brand Name: G-ORIENT
Certification: ISO9001 / CE / ROHS / FCC
Model Number: NHI200-4.2-A
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiable
Packaging Details: 20pcs/16Kgs / CARTONS
Delivery Time: 10 working days after received your payment
Payment Terms: T/T or Paypal
Supply Ability: 50,000pcs per month
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Detailed Product Description
Product Name: LED Display Power Supply Size: 190*85*30mm
Output Power: 168W High Efficiency: 85%
Input: 200-240V AC Operating Temperature: -30℃ ~ +60℃
Output: 4.2V DC / 40A Application: Indoor
Ripple & Noise: ≤250mVp-p Standard: CE / ROHS / FCC
High Light:

thin power supply


switched power supply

Ultra - thin168w switch LED Display Power Supply 4.2v 40a For Stage​



* AC input range selectable by switch

* 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



Switching power supply



DC Voltage


Current Range


Rated Current


Rated Power


Ripple & Noise(max.)


Voltage ADJ.Range


Voltage Tolerance

 +/- 2.0%

Line Regulation

 +/- 0.5%

Load Regulation

 +/- 1.0%

Setup,Rise Time


Hold up time



Voltage Range


Frequency Range




AC Current


Inrush Current(max.)


Leakage Current

 < 3.5mA /240VAC


Over Load

 105 ~ 150% rated output power

 Protection type: Constant current limiting,recovers   automatically after fault condition is removed

Over Voltage

 4.8~ 5.8V

 Protection type: Shut down O/P voltage,re-power on to recover

Over Temperature

 100℃ +/- 5℃

 Protection type: Shut down O/P voltage,recovers automatically after temperature goes down


Working Temp.

 -20 ~ +50℃ (Refer to output load derating curve)

Working Humidity

 20 ~ 90% RH, non-condensing

Storage Temp., Humidity

 -20 ~ +85℃, 10 ~ 95% RH


 +/-0.03%/℃ (0 ~ 50℃)


 10 ~ 500Hz, 5G 10min./1 cycle,60min. Each along X, Y, Z axes


Safety standards

 UL60950-1 approved

Withstand Voltage


Isolation Resistance

 I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC / 25℃ / 70% RH



 271.9K hrs min. MIL-HDBK-217F(25℃)


 190*85*30mm (L*W*H)


 0.8kg; 20pcs/16Kgs


1. All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature.

2. Ripple & noise are measured at 20Mhz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor.

3. Tolerance: includes set up tolerance,line regulation and load regulation.

4. Please connect positive pole of input voltage with mark”L” of terminal block,connect negative pole of input voltage with mark”N” of terminal block,using DC voltage for input voltage


Competitive Advantage:

* Ultra-thin 30mm

* Ultra-low start up temp.(- 30℃)

* synchonous rectification

* High efficiency up to 85%

* Protections:Short circuit / Overload / Over voltage / Over temperature

* Small size,ultra-light and easy to install

* CE / ROHS / FCC approval


Company Advantage:

* High quality products

* Short lead time

* Professional R&D team

* Standardized production process


* urban landscape lighting

* LED Lighting

* Stage

* Military project

* Communication security equipment

* indoor and outdoor advertising screens

* New energy and other Various industries


Contact Details
China Mobile Phone Charger Online Marketplace

Contact Person: Mr.

Tel: 86-755-29634321

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