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High Efficiency LED Display Power Supply 168 Watts with CE RoHS FCC Certificates

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: LED Display Power Supply, Switch Power Supply, AC/DC Switching Power Supply

Product Detail

Model No.: NHI200-4.2-A

Product Description

 

High Efficiency Led Display Power Supply 168Watts with CE RoHS FCC Certificates

 

 

Features:

* 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

 

 

Applications:

* urban landscape lighting

* LED Lighting

* Stage

* Military project

* Communication security equipment

* indoor and outdoor advertising screens

* New energy and other Various industries

 

 

Competitive Advantage:

* Ultra-thin 30mm

* Ultra-low start up temp.(- 40)

* synchonous rectification

* High efficiency up to 85%

* Small size,ultra-light and easy to install

* CE / ROHS / FCC approval

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

 

 

Company Advantage:

* High quality products

* Short lead time

* Professional R&D team

* Standardized production process

 

 

Specifications:

Switching power supply

 NHI200-4.2-A

 OUTPUT

DC Voltage

 4.2V

Current Range

 0~40A

Rated Current

 40A

Rated Power

 168W

Ripple & Noise(max.)

 <250mVp-p

Voltage ADJ.Range

 3.78~4.62V

Voltage Tolerance

 +/- 2.0%

Line Regulation

 +/- 0.5%

Load Regulation

 +/- 1.0%

Setup,Rise Time

 1000ms,50ms/230VAC

Hold up time

 20ms/230VAC

 INPUT

Voltage Range

 200-240VAC

Frequency Range

 47-63Hz

Efficiency(Typ.)

 83-88%

AC Current

 2.5A/230VAC

Inrush Current(max.)

 55A/230VAC

Leakage Current

 < 3.5mA /240VAC

 Protection

Over Load

 105 ~ 150% rated output power

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

Over Voltage

 4.83 ~ 5.88V

 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

 Environment

Working Temp.

 -40 ~ +60 (Refer to output load derating curve)

Working Humidity

 20 ~ 90% RH, non-condensing

Storage Temp., Humidity

 -40 ~ +85, 10 ~ 95% RH

Temp.Coefficient

 +/-0.03%/ (0 ~ 50)

Vibration

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

 Safety

Safety standards

 UL60950-1 approved

Withstand Voltage

 I/P-O/P:3KVAC  I/P-FG:1.5KVAC   O/P-FG:0.5KVAC

Isolation Resistance

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

 Others

MTBF

 271.9K hrs min. MIL-HDBK-217F(25)

Dimension

 190*85*30mm (L*W*H)

Packing

 0.8kg; 20pcs/16Kgs

 Note

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

 

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