Nes-75 Power Transformer Switching Power Supply

• Output Type: Single
• Warranty: 2 Years
• Output Power: 51 - 100W
• Input Voltage: 110-220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Model NO.: NES-75-5
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS
• Brand: Leyu
• Application: LED Lighting
• Protections: Short Circuit / Overload / Over Voltage
• Features: Universal AC Input/ Full Range
• Efficiency: 86%
• Weight: 0.45kg
• Color: Sliver
• Product Name: 75W 5V 14A Single Output Power Supply
• Dimension: 159*97*38(mm)
• Output Current: 6.2A
• Output Voltage: 5V
• Transport Package: Carton
• Specification: 159*97*38(mm)
• Origin: China
• HS Code: 8504401990
• Production Capacity: 6000PCS/Month

Product Description

SPECIFICATION
OUTPUT
Model	NES-75-5	NES-75-12	NES-75-15	NES-75-24	NES-75-48
DC Voltage	5V	12V	15V	24V	48V
Rated Current	14A	6.2A	5A	3.2A	1.6A
Current Range	0 ~ 14A	0 ~ 6.2A	0 ~ 5A	0 ~ 3.2A	0 ~ 1.6A
Rated Power	70W	74.4W	75W	76.8W	76.8W
Ripple & Noise	80mVp-p	120mVp-p	150mVp-p	200mVp-p	240mVp-p
Voltage Adj. Range	4.75 ~ 5.5V	10.8 ~ 13.2V	13.5 ~ 16.5V	21.6 ~ 26.4V	43.2 ~ 52.8V
Voltage Tolerance	±2.0%	±1.0%	±1.0%	±1.0%	±1.0%
Line Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Load Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Setup, Rise Time	500ms, 30ms/230VAC   1200ms, 30ms/115VAC at full load
Hold Up Time	50ms/230VAC   10ms/115VAC at full load
Voltage Range	85 ~ 264VAC   120 ~ 370VDC
Frequency Range	47 ~ 63Hz
Efficiency	77%	82%	83%	86%	87%
AC Current	1.5A/115VAC   0.9A/230VAC
Inrush Current	Cold Start 45A
Leakage Current	<2mA / 240VAC
Over Load	105 ~ 135%	110 ~ 150% rated output power
	Protection type: Hiccup mode, recovers automatically after fault condition is removed
Over Voltage	5.75~6.75V	13.8~16.2V	17.25~20.25V	27.6~32.4V	55.2~64.8V
	Protection type: Shut down o/p voltage, re-power on to recover
Working Temp.	-20 ~ +60ºC (Refer to "Derating Curve")
Working Humidity	20 ~ 90% RH non-condensing
Storage Temp., Humidity	-40 ~ +85ºC, 10 ~ 95% RH
Temp. Coefficient	±0.03%/ºC (0 ~ 45ºC)
Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Safety Standards	UL60950-1, CB(IEC60950-1),CCC GB4943 approved
Withstand Voltage	I/P-O/P:3KVAC   I/P-FG:2KVAC   O/P-FG:0.5KVAC
Isolation Resistance	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25ºC / 70% RH
EMC Emission	Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC Immunity	Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A
Dimension	159*97*38mm (L*W*H)
Weight	0.52Kg
Packing	30pcs/Carton
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance: includes set up tolerance, line regulation and load regulation. 4. Line regulation is measured from low line to high line at rated load. 5. Load regulation is measured from 0% to 100% rated load. 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.