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High Efficiency 180W Switched Power Supply IP20 for LED Screen

Product Details:

Place of Origin:	China
Brand Name:	G-ORIENT
Certification:	ISO9001 / CE / ROHS / FCC
Model Number:	NHI200-4.5-A

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	negotiable
Packaging Details:	20pcs/16Kgs / CARTONS,Carton Size:332018cm
Delivery Time:	10 - 15 working days after received your payment
Payment Terms:	T/T, Paypal, Western Union, L/C
Supply Ability:	50,000pcs per month

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Detailed Product Description

Product Name:	Single Output Switching Power Supply	Output:	4.5V DC / 40A
Operating Temperature:	-40℃ ~ +60℃	Output Power:	180W
IP Grade:	IP20	Input:	200-240V AC
High Efficiency:	85%	Ripple & Noise:	≤250mVp-p
Highlight:	led light power supply , adjustable power supply

High Efficiency 180W Switched Power Supply IP20 for LED Screen

Competitive Advantage:
* synchonous rectification
* High efficiency up to 85%
* Ultra-thin 30mm
* Ultra-low start up temp.(- 40℃)
* CE / ROHS / FCC approval
* Protections:Short circuit / Overload / Over voltage / Over temperature
* Small size,ultra-light and easy to install

Applications:
* urban landscape lighting
* LED Lighting
* Stage
* Military project
* Communication security equipment
* indoor and outdoor advertising screens
* New energy and other Various industries

Company Advantage:
* High quality products
* Short lead time
* Professional R&D team
* Standardized production process

Specifications:

Switching power supply		NHI200-4.5-A
OUTPUT	DC Voltage	4.5V
	Current Range	0~40A
	Rated Current	40A
	Rated Power	180W
	Ripple & Noise(max.)	<250mVp-p
	Voltage ADJ.Range	4.05~4.95V
	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
	Over Load	Protection type: Constant current limiting,recovers automatically after fault condition is removed
	Over Voltage	5.2 ~ 6.3V
	Over Voltage	Protection type: Shut down O/P voltage,re-power on to recover
	Over Temperature	100℃ +/- 5℃
	Over Temperature	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	1908530mm (LWH)
	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

Features:
* Low cost,high reliability
* 2 years warranty
* Cooling by free air convection
* AC input range selectable by switch
* Protections:Short circuit / Overload / Over voltage / Over temperature
* Withstand 300vac surge input for 5 second
* Built-in constant current limiting circuit
* 100% full load burn-in test