China 12V 3A 4A 5A 6A 7A 8A 9A 10A 12A 14A 20A 22A Power Supply Transformer

Product Description

Specifications
Power supply 12V transformer 12V 3A
1. Grade A, real power
2. Factory price
3. CE, Rohs, FCC
Product Description
Power supply 12V transformer 12V 3A

Output	DC output voltage	12V	12V	12V
	Output voltage tolerance	±1%	±1%	±1%
	Rated output current	1.5A	2A	3A
	Output current	0~10A	0~8A	0~5A
	Output power	18W	24W	36W
	Ripple and noise	100mVp-p	120mVp-p	120mVp-p
	DC adjustable range	±10%	±10%	±10%
	Setup rise hold up time	200ms,50ms,20ms
Input	Input voltage range	85~132VAC 170~264VAC 47~63Hz;240~370VDC
	AC input current	2.4A/115V 1.2A/230VAC
	Efficiency	84%	84%		87%
	AC inrush current	Cold start current 20A/115V 40A/230V
	Leakage current	<1mA/240VAC
Protection	Over load protection	105%~135%rated output power start the over load protection
		Protection mode : Hiccup mode ,auto-recovery
	Over-voltage protection	115-135%cut off the output ,auto-recovery

Environment	Working temperature	-10ºC~+60ºC;20%~90%RH(please refer to the Load deduction curve)
Safety	Withstand voltage	Between input and output::1.5KVAC The input and ground : 1.5KVAC The output and ground :0.5KVAC
	Insulation resistance	Between input and output: The input and ground, the output and ground: 100M 0hms /500VDC