Name: LED Screen Constant Voltage LED Power Supply Driver CE ROHS Certification
Brand: DESALEN
Availability: InStock

Product Details

LED Screen Constant Voltage LED Power Supply Driver CE ROHS Certification

Descriptions:

1. Protection: short-circuit, over load, over voltage

2. Well rainproof

3. Compact size, light weight and stable

4. All aging test

5. High efficiency, reliability

6. Built-in EMI filter, low ripple and noise

Specifications:

Switching power supply		RS-300W-5V
OUTPUT	DC Voltage	5V
	Current Range	0~60A
	Rated Current	60A
	Rated Power	300W
	Ripple & Noise(max.)	<250mVp-p
	Voltage ADJ.Range	4.5~5.6V
	Voltage Tolerance	+/- 2.0%
	Line Regulation	+/- 0.5%
	Load Regulation	+/- 1.0%
	Setup,Rise Time	200ms,100ms/230VAC
	Hold up time	20ms/230VAC
INPUT	Voltage Range	110-260VAC
	Frequency Range	47-63Hz
	Efficiency(Typ.)	80-88%
	AC Current	4.2A/230VAC
	Inrush Current(max.)	60A/230VAC
	Leakage Current	< 0.5mA /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	115%~ 135%
	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.)	RTH250℃ 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	CE & RoHS
	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
Note	1. All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature.

Applications:

* Outdoor LED display

* Stage lighting

* Communication machine

* Security monitor

* Digital monitor

* Industrial machine

Why Choose DESALEN:

* Over 10 years of professional experience in designing and production.

* Focus on switching power supply and adaptor only for 10 years.
* 100% raw material testing PCBA testing ,Aging testing.
* Good quality with very competitive price.
* Short lead time: from 3 to 30days.
* Many years OEM / ODM experience.
* Low MOQ, sample orders and small orders are welcome.
* CE / FCC / RoHS Approval.

Tag:

regulated switching power supply,

switching regulator power supply