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Dual 300 Watt Switching Power Supply

Product No.：20224811916
Price：9999
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Project		D-300A		D-300B
output	Output channel	Ch1	Ch2	Ch1	Ch2
	Dc output voltage	5V	12V	5V	24V
	Rated output current()	20A	15A	20A	8A
	Output current range	2-20A	0.5-15A	2-20A	0.5-8A
	The output power	300W
	Ripple and noise (we 2)	320mVP-P	350mVP-P	320mVP-P	350mVP-P
	Dc voltage adjustable range	±10%		±10%
	Start,rise,hold time	800ms,50ms,10ms/115VAC 300ms,50ms,80ms/230VAC
input	Input voltage range	88-132V/176-264V AC Select by switch
	Ac input current	2A/115V 1A/230V
	The efficiency of	78%		80%
	Impact of current	Cold start current15A/115VAC 30A/230VAC
	Leakage current	<3.5mA/240V
protect	Overload protection	115%-135%;Protection mode: cut off the output and restore automatically
Environ mental Science	Working temperature and humidity	-10℃~+60℃;20%~90RH
	Storage temperature,humidity	-20℃~+85℃;10%~95RH
	Vibration resistance	10~500Hz, 2G 10min./1 Period,60 minutes,each axis
Safety regulati ons	Pressure resistance	Input and output:1.5KVAC Input and ground:1.5kVAC output and ground:0.5kVAC
	Insulation resistance	Input and output, input and ground, output and ground:100M Ohms/500VDC
other	Net weight/gross weight	1.1kg
	packaging	20PCS/16KG
	size	21511550mm(LWH)
note	1.All parameters, if not specifically specified, are measured at 230VAC voltage input rated load and 25℃. 2. Ripple and noise voltage is measured when 0.1p and 47u capacitors are added at the end of 12-inch twisted pair of 20MHz oscilloscope. 3. Tolerance is the sum of voltage setting error, voltage adjustment rate and current adjustment rate. 4.For the specific output current, see the output derating curve.