KS-350W-K-WELL TECHNOLOGY

NEW PRODUCTS SHOW

·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 by free air convection
·LED indicator for power on
·100% full load burn-in test
·2 years warranty

Model		KS-350-5	KS-350-12	KS-350-15	KS-350-24	KS-350-27	KS-350-48
output	DC voltage	5V	12V	15V	24V	27V	48V
	Voltage tolerance	±2%	±1%	±1%	±1%	±1%	±1%
	Rated current	50A	29A	23.2A	14.6A	13A	8.3A
	Current range	0~50A	0~29A	0~23.2A	0~14.6A	0~13A	0~8.3A
	Rated power	250W	348W	348W	350.4W	351W	398.4W
	Ripple&noise	100mvp-p	150mvp-p	150mvp-p	150mvp-p	150mvp-p	200mvp-p
	DCvoltage ADJ.range	-9%~+10%	±10%	±10%	±10%	±10%	±10%
input	Voltage range	90~132VAC/180~264VAC(selected by switch)，255~373VDC
	frequency	47~63HZ
	AC current	6.5A/115VAC，4.0A/230VAC
	efficiency	78%	80%	80%	82%	82%	83%
	Inrush current	Cold start current25A/115VAC，50A/230VAC
	Leakage current	< 3.5mA/240VAC
protection	overload	Rated output power105%~135% start over load protection
	overload	protection type :rated current limit，auto-recovery after fault condition is removed
	Over voltage	6.8~8.2V	15.6~17.8V	18.6~20.8V	30.6~33.2V	33.2~35.6V	54.8~56.6V
	Over voltage	Protection type:hiccup mode，auto-recovery after fault condition is removed
	Over temperature	≥55℃fan on，≤50℃fan off，≥85℃start over temperature protection
	Over temperature	Protection mode:cutoff output，auto-recovery after temperature become normal
environment	Working temp,humidity	-10℃~+60℃，20%~90%RH
	Storagetemp,humidity	-20℃~+85℃，10%~95%RH non-condensing
	Withstand vibration	10~500HZ，2G10min/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
safety	Isolation resistance	I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC
Fitstandard	Safety standard	Compliance to UL1012
Fitstandard	EMC standard	Compliance to EN55022，CLASSA
others	Dimension	21511550mm(LWH)
others	Weight/packing	1.0kg/24pcs/25kg/0.049 m³/1.72CUFT
note	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃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.

If you have any enquiry about quotation or cooperation,please feel free to email us at sales@kw-magnetics.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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