· 12v 2a LED power supply have Dual input voltage: AC 85~264V. There is full range ,Switching Power supply, convert AC 85~264V to DC 12V 2A 20W.

· Switch power supply with Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection

· The DC ripple is small, the power supply efficiency is high, and the electromagnetic interference is low.

· Wide input voltage range, steady and precise output voltage.Great power transformer for electronic equipment, Led Lighting, home appliance etc.

MODEL	MSF-20-5	MSF-20-12	MSF-20-15	MSF-20-24
DC VOLTAGE	5V	12V	15V	24V
RATED CURRENT	4A	2A	1.6A	0.85A
CURRENT RANGE	0 ~ 2A	0 ~ 0.83A	0 ~ 0.83A	0 ~ 0.42A
RATED POWER	20W	20W	20W	20W
RIPPLE & NOISE (max.)	50mVp-p	50mVp-p	50mVp-p	100mVp-p
VOLTAGE ADJ. RANGE	4.75 ~ 5.5V	10.8 ~ 13.2V	13.5 ~ 16.5V	21.6 ~ 26.4V
VOLTAGE TOLERANCE	±2.0%	±1.0%	±1.0%	±1.0%
LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%
LOAD REGULATION	±1.0%	±0.5%	±0.5%	±0.5%
SETUP, RISE, HOLD TIME	200ms, 50ms, 20ms at full load
VOLTAGE RANGE	85 ~ 264VAC
FREQUENCY RANGE	47 ~ 63Hz
EFFICIENCY (Typ.)	68%	71%	72%	75%
AC CURRENT	0.5A/115VAC 0.25A/230VAC
INRUSH CURRENT (max.)	COLD START 15A/115VAC 30A/230VAC
LEAKAGE CURRENT	<0.5mA/240VAC
OVERLOAD	105 ~ 135% rated output power
	Protection type : Constant current limiting, recovers automatically after fault condition is reoved
WORKING TEMP.	-10 ~ +50ºC (Refer to output load derating curve)
WORKING HUMIDITY	20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY	-20 ~ +85ºC , 10 ~ 95% RH
TEMP. COEFFICIENT	±0.02%/ºC (0 ~ 50ºC)
VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY STANDARDS	Design refer to UL1012
WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION	Design refer to FCC Part15 J Conduction Class B
MTBF	522.1K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION	97*58*25mm (L*W*H)

 

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