Wenzhou WOSN Electron Technology Co., Ltd. >> 12V 4A Switch Power Supply with 6 Years Exporting Experience

12V 4A Switch Power Supply with 6 Years Exporting Experience

Name: 12V 4A Switch Power Supply with 6 Years Exporting Experience
Brand: China-Manufacturer-Directory.com
SKU: 731165185
Availability: InStock
Rating: 4.5 (68 reviews)

Supplier:	Wenzhou WOSN Electron Technology Co., Ltd.
Price:	US $ 1-100Piece
Min Order:	10Pieces
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	S-50-12
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Output Voltage:	12V
Output Frequency:	47~63Hz
Output Current:	0~4.2A
Color:	Metal
Power Supply Type:	Compact Single
Protection:	Short Circuit/Over Load/Over Voltage
OEM:	Accept
Keywords:	Switching Power Supply
Efficiency:	82%
Port:	Ningbo Port
Output Type:	Single
Output Power:	1 - 50W
Voltage Regulating Mode:	Frequency Modulation Type
Connection Mode:	Series Switching Power Supply
Starting Mode:	Self-excited Switching Power Supply
Warranty:	2 Years
Power Supplying System:	Terminal Power Distribution Equipment
Certification:	ISO
Input Voltage:	90~132VAC/170~264VAC(Selected by Switch),235~373vd

Product Description

Product Description -AC input voltage range selected by switch -Small volume,low weight,high efficiency -Protections:short circuit/over load/over voltage/over temp -Built-in cooling DC fan -Cooling fan ON-OFF auto control -LED indicator for power on -100% full load burn-in test -2 Years warranty

Model		HS-50-5	HS-50-12	HS-50-15	HS-50-24
Output	DC voltage	5V	12V	15V	24V
	Voltage tolerance	±2%	±1%	±1%	±1%
	Rated current	7A	4.2A	3.4A	2.1A
	Current range	0~7A	0~4.2A	0~3.4A	0~2.1A
	Rated power	35W	50.4W	51W	50.4W
	Ripple&noise(max.)	80mvp-p	120mvp-p	120mvp-p	120mvp-p
	DCvoltage ADJ.range	-9%~+10%	±10%	±10%	±10%
Input	Voltage range	90~132VAC/170~264VAC(selected by switch),235~373VDC
	Frequency	47~63Hz
	AC current(Typ.)	1.3A/115VAC, 0.65A/230VAC
	Efficiency(Typ.)	80%	82%	82%	84%
	Inrush current	Cold start 18A/115VAC, 36A/230VAC
	Leakage current	< 1mA/240VAC
Protection	Overload	above 115%~135% rated output power
		protection type:hiccup mode, auto-recovery after fault condition is removed
Environment	Working temp,humidity	-10 °C ~+60 °C ,20%~90%RH
	Storagetemp,humidity	-20 °C ~+85 °C ,10%~95%RH non-condensing
	Withstand vibration	10~500Hz, 2G 10min/1cycle, period for 60 minutes, each axes
Safety	Withstand voltage	I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
	Isolated resistance	I/P-O/P,I/P-FG,O/P-FG: 100M ohms/500VDC
Fitstandard	Safety standard	Fit UL1012
	EMC standard	meet EN55022, CLASSA
Others	Dimension	1117836mm (LWH)
	Weight/packing	0.26kg/50pcs/ 14kg/0.027 m³/0.96CUFT
Note	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 °C of ambient temperature.

	2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
	3. Tolerance : includes set up tolerance, line regulation and load regulation.

Wenzhou Wosn Electron Technology Co., Ltd. is a manufacturer specialized in developing, producing and marketing voltage regulators, Distribution Box, Power inverter.

Since the foundation of our company, we have been persisting in taking science and technology as forerunner and abundant technology as backing, and actively introducing overseas advanced technology to unceasingly improve product quality. With many years' specialized management, our products are now best-selling in China and are also exported to Bangladesh, Indonesia, Thailand and other countries in Southeast Asia and Africa. Some of them are well sold to all over the world meanwhile receiving high praise from the majority of customers. All the times, we insist on the "top quality and competitive price". Our manufacture is the one of most famous of voltage stabilizer in Egypt market.

Accorcing to the social progress and development. Our compny devote to the green power. Right now our power inverter have been sold in Euro. And Americal market. Especially the on gird inverter (Gird Tie Inverter ). We made great progress and develop by virtue of our mature technology innovation.

With the new energy industrial developing, we believe the solar power inverter will be more and more popular in the future. We are willing establish good cooperate with all friends in the world.

Our Mission: "Your Power, My Care ".