New Products, description about 12v 20a switching power supply on China Suppliers Mobile

Specifications

1. 12v 20a switching power supply
2. CE and RoHS approved,
3. Output Constant voltage, 12VDC 5VDC 24VDC 48VDC
4. Warranty: 1

Engineering box design, rainproof, rustproof, dustproof, safe, convenient installation
100% load test
Full range of input voltage, built-in EMI filters
output voltage accurate and stable
Output over-voltage, over-current and short-circuit protection
Output low ripple and noise
One year warranty
Average working no trouble ≥50,000 hours

Product Electric Parameters
Input specification	Input voltage		AC110V/220V/±10%
	Input frequency		50/60Hz
	Input surge		During the cold 20A@120VAC 40A@230VAC
Output specification	Output voltage can be adjusted		±10%
	Start-up time		≤1S(input230V,Io=100%)
	keep time		≥20mS (input230V,Io=100%)
	Voltage regulation		(Full load) ≤0.5%
Protection function	Overload protection		105% - 150% rated power, automatic recovery
	Over-voltage protection		105% - 150% of the rated voltage
Insulation intensity	Input---output		1500VAC/1min
	Input---ground		1500VAC/1min
	Input---ground		500VAC/1min
Safety standards	According with GB4943, UL60950-1,EN60950-1 standards.
E M C standards	According with GB9254, EN55022 class A EN61347-2-13:2008 standars
Environmental	Working temperature		- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
	Storage temperature		- 40 ° ~ 85 ° c/10% ~ 95% RH (no frost)
	height above sea level		≤2000M
Structure	Size (mm)		233(L)153(W)*65(H)
Cooling method	Cooling method		Through the fan make temperature decrease
Weight	1.2KG/PCS
Product Type Table
Product model	output specification		ripple, noise	efficiency
FY-250-3.3	3.3V	40A	50mV	66%
FY-250-5	5V	40A	50mV	76%
FY-250-9	9V	28A	70mV	78%
FY-250-12	12V	20A	100mV	80%
FY-250-15	15V	16.5A	100mV	80%
FY-250-24	24V	10A	100mV	80%
FY-250-28	28V	9A	100mV	80%
FY-250-36	36V	7A	120mV	80%
FY-250-48	48V	5.2A	240mV	82%