Aluminium Case Switch Industrial Power Supply 252W AC / DC Converters

Product Details:

Place of Origin:	China
Brand Name:	G-ORIENT
Certification:	ISO9001 / CE / ROHS / FCC
Model Number:	NHI300-4.2-A

Payment & Shipping Terms:

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

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Detailed Product Description

Application:	Indoor	Standard:	CE / ROHS / FCC
Ripple & Noise:	≤250mVp-p	Case Material:	Metal, Aluminium
Output Power:	252W	Input:	200-240V AC
Output:	4.2V DC / 60A	Size:	19611030mm
High Light:	high power switching power supply , single output switching power supply

Aluminium Case Switch Industrial Power Supply 252W AC / DC Converters

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

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	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	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	4.83~ 5.88V
	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.	-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	19611030mm (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

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:
* Ultra-thin 30mm
* Ultra-low start up temp.(- 40℃)
* 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
* 2-3 years warranty

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