High Reliability Single Output Switching Power Supply 252W DC4.2V 60A

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High Reliability Single Output Switching Power Supply 252W DC4.2V 60A

تصویر بزرگ : High Reliability Single Output Switching Power Supply 252W DC4.2V 60A

جزئیات محصول:

Place of Origin:	China
نام تجاری:	G-ORIENT
گواهی:	ISO9001 / CE / ROHS / FCC
Model Number:	NHI300-4.2-A

پرداخت:

Minimum Order Quantity:	10pcs
قیمت:	negotiable
Packaging Details:	20pcs/20Kgs / CARTONS,Carton Size:312124cm
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

مخاطب

توضیحات محصول جزئیات

Input:	200-240V AC	Output:	4.2V DC / 60A
Operating temperature:	-40℃ ~ +60℃	Standard:	CE / ROHS / FCC
Output Power:	252W	Ripple & Noise:	≤250mVp-p
Size:	19611030mm	High efficiency:	85%
برجسته:	led light power supply,led power supplies , led power supplies

High Reliability Single Output Switching Power Supply 252W DC4.2V 60A 

Applications:
* Products can be used to street lamps, lawn lamps, sunlight lamps, LED lighting
*Adornment: LED lamp, LED luminaire , LED strips, LED screens, advertisement screens
*Industrial electrical products, machinery and electrical equipment, security system, air purifier

Competitive Advantage:

* CE / ROHS / FCC approval
* 2-3 years warranty
* synchonous rectification
* High efficiency up to 85%
* Protections:Short circuit / Overload / Over voltage / Over temperature

* Ultra-thin 30mm
* Ultra-low start up temp.(- 40℃)
* Small size,ultra-light and easy to install

Features:
* AC input range selectable by switch
* Protections:Short circuit / Overload / Over voltage / Over temperature

* 100% full load burn-in test
* Fixed switching frequency at 90KHz
* Built-in constant current limiting circuit

* Cooling by free air convection
* Withstand 300vac surge input for 5 second

Specifications:

Switching power supply		NHI300-4.2-A
OUTPUT	DC Voltage	4.2V
	Current Range	0~60A
	Rated Current	60A
	Rated Power	252W
	Ripple & Noise(max.)	<250mVp-p
	Voltage ADJ.Range	4.05~5.0V
	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	4A/230VAC
	Inrush Current(max.)	60A/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	90℃ +/- 5℃
	Over Temperature	Protection type: Shut down O/P voltage,recovers automatically after temperature goes down
Function	Fan on/off control(Typ.)	RTH2≧50℃ Fan on,≦45℃ Fan off
Environment	Working Temp.	-20 ~ +60℃ (Refer to output load derating curve)
	Working Humidity	20 ~ 90% RH, non-condensing
	Storage Temp., Humidity	-20 ~ +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	19011030mm (LWH)
	Packing	1.0kg; 20pcs/20Kgs
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