YY-D-250-12 - ANHUI YOUYI ELECTRONICS CO., LTD

Products Product details

Location： Home → Products → Switching Power Supply > 12V Output

Product：
YY-D-250-12

Date： 2020-03-03

Using MOSFET install in power supply instead of Schottky Diode and the low resistance characteristic of MOSFET can improve efficiency greatly,reducing power loss and heat,and extending the life of power supply.

The power supply provide over voltage protection,over current protection,short circuit protection, overload protection.When the protection function is triggered, the power supply will be turned off automatically and after malfuction(cause the protection function) solved, the power supply will restart.

YY-D-250-12

MODEL		YY-D-250-12
OUTPUT	DC VOLTAGE	12V
	RATED CURRENT	20.1A
	CURRENT RANGE	0-20.1A
	RATED POWER	250W
	RIPPLE&NOISE	≤100mV
	VOLTAE ADJ.RANGE	±1%
	VOLTAGE TOLERANCE	±1%
	LINE REGULATION	±0.5%
	LOAD REGULATION	±2.0%
	SET UP TIME	50mS
	HOLD UP TIME	20mS
INPUT	VOLTAGE RANGE	200V～240V
	FRE.RANGE	47Hz～63Hz
	EFFICIENCY	90%
	INRUSH CURRENT	≤60A
	LEAKAGE CURRENT	≤2.0mA
PROTECTION	INPUT UNDERVOLTAGE	150V～170V
	INPUT OVER VOLTAGE	270V～280V
	INPUT OVER CURRENT	3A
	OUTPUT OVER VOLTAGE	13.8V～16.8V(Re-start）
	OUTPUT LIMIT CURRENT	26A～30A
	OVER TEMPERATURE	95℃±5℃
	THERMAL METHODS	Cooled by AIR
ENVIRONMENT	WORKING TEMP.	—30℃～+60℃
	WORKING HUMIDITY	20～90%RH
	STORAGE TEMP.,HUMDITY	—40℃～+80℃,10～95%RH
	TEMP.COEFFICIENT	±0.03%/℃（0～50℃）
	VIBRATION	10-300MHz,1G,10 min./1 cycle，
	VIBRATION	Period for 60min each axes.
SAFETY	SAFETY STANDARDS	GB4943、UL60950、EN60950
	EMC STANDARDS	GB9254、EN55022A
	WITHSTAND VOLTAGE	I/P-O/P:3KVAC/3mA/1min
		I/P-FG:1.5KVAC/3mA/1min
		O/P-FG:0.5KVAC/3mA/1min
	ISOLATION RESISTANCE	I/P-O/P:100MΩmin/500VDC
	CERTIFICATION	CQC/ CE/ CB/ ROHS/CCC
OTHERS	DIMENSION	2019840mm