Indoor 180W Switch Power Supply for Project LED Display / External Power Supply

جزئیات محصول:

Place of Origin:	China
نام تجاری:	G-Orient
گواهی:	CE
Model Number:	NHI200-4.5-A

پرداخت:

Minimum Order Quantity:	10pcs
قیمت:	negotiable
Packaging Details:	20pcs/16Kgs / CARTONS,Carton size: 332018cm
Delivery Time:	10 working days after received your payment
Payment Terms:	T/T, Paypal, Western Union, L/C
Supply Ability:	10000

مخاطب

توضیحات محصول جزئیات

برجسته کردن:

180W Switch Power Supply,4.5V/40A LED Display power supply,AC DC LED Display power supply

4.5V/40A LED Display power supply

AC DC LED Display power supply

Indoor 180W Switch Power Supply for Project LED Display / External Power Supply

Competitive Advantage:

* Ultra-thin 30mm

* High efficiency up to 85%

* Ultra-low start up temp.(- 30℃)

* synchonous rectification

* Small size,ultra-light and easy to install

* CE / ROHS / FCC approval

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

Company Advantage:

* Professional R&D team

* High quality products

* Short lead time

* Standardized production process

Features:

* 100% full load burn-in test

* Cooling by free air convection

* Withstand 300vac surge input for 5 second

* Built-in constant current limiting circuit

* Fixed switching frequency at 90KHz

* Low cost,high reliability

* 2 years warranty

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

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