compact single output switching power supply 40w

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Name: Yueqing Kehow Electric Co.,Ltd.
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40W compact single output switching power supply

Product name : 40W compact single output switching power supply

Item : HS-40

Details :

40W compact single output switching power supply

HS-40W series compact single switching power supply

Features：

·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 Year warranty

Specification details:

Model		HS-40-12	HS-40-15	HS-40-24
output	DC voltage	12V	15V	24V
	Voltage tolerance	±1%	±1%	±1%
	Rated current	3.4A	2.8A	1.7A
	Current range	0~3.4A	0~2.8A	0~1.7A
	Rated power	40.8W	42W	40.8W
	Ripple&noise	120mvp-p	120mvp-p	150mvp-p
	DCvoltage ADJ.range	±10%	±10%	±10%
input	Voltage range	170~264VAC，235~373VDC
	frequency	47~63HZ
	AC current	0.55A/230VAC
	efficiency	78%	78%	80%
	Inrush current	Cold start current 30A/230VAC
	Leakage current	< 1mA/240VAC
protection	overload	Rated output power115%~135% start over load protection
		protection type：hiccup mode，auto-recovery after fault condition is removed
	over voltage	Rated output power145%～170%
		protection type：hiccup mode，auto-recovery after fault condition is removed
	over temp	When temperature of transistor inner node is over 150℃,Start over temp protection
		protection type：hiccup mode，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，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	comply to EN55022，CLASSA
others	Dimension	845838mm (LWH)
	Weight/packing	0.17kg/80pcs/14.5kg/0.024m³/0.87CUFT
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 & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation.

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