High Power 300 Watt Switching Power Supply Industrial Constant Current Limiting

Business Type
Manufacturer
Country
China
Category

Product Detail

High Power 300 Watt Switching Power Supply Industrial Constant Current Limiting



Description:
# Protection: short-circuit, overload, overheat
# High efficiency, long life span, and high reliability
# air cooled automatically with fan
# Built-in EMI filter
# Products through CE&ROHS certification
# Two years warranty
# 100% full load burn-in test
# LED power indicator

Specification:

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Switching power supply | WJX-SM-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 |
Protection type: Constant current limiting,recovers automatically after fault condition is removed |
Over Voltage | 115%~ 135% |
Protection type: Shut down O/P voltage,re-power on to recover |
Over Temperature | 90 +/- 5 |
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. |
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Applications:



* LED Lighting

* Stage power supply

* Military project

* Communication security equipment

* Indoorandoutdooradvertisingscreens

* New energy and other Various industries



Why Choose WJXDZ:

* 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.
Ms. Qin Qin

Contact Details

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Shenzhen Wenjiexin Electronics Co.,Ltd

Ms. Qin Qin

China

+86-755-89619660

http://www.switch-powersupply.com/

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