China 50W Single Output Switching Power Supply NES-50 series manufacturers and suppliers

50W Single Output Switching Power Supply NES-50 series

Short Description:

Universal AC input/Full range

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

100% full load burn-in test

2 years warranty

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Product Detail

Product Tags

· 1. Universal AC full input voltage range for NES-50 Series

· 2. Small Volume,low weight,high efficiency for NES-50 Series

· 3. Protections:Short circuit/over load/over voltage/over temp for NES-50 Series

· 4. Built-in cooling DC fan for NES-50 Series dual dc regulated power supply

· 5. Cooling fan ON-OFF auto control for NES-50 Series

· 6. LED indicator for power on for NES-50 Series

· 7. 100% full load burn-in test for NES-50 Series

· Cooling by free air convection for NES-50 Series

· The warranty period for NES-50 Series 50W power supply is 2 years.

50W power supply single output and AC to DC .has 5V/12V/15V/24V/48V output and it can customized . small volume and light weight .aluminum case

Products applications

Pushing machine

Solar system

3D printer

LED&LCD lighting display

Fan lamp etc.

Features

50W Single Output Switching Power Supply NES-50 series

Universal AC input/Full range

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

100% full load burn-in test

2 years warranty

Specifications

SPECIFICATION
OUTPUT
Model	NES-50-5	NES-50-12	NES-50-15	NES-50-24	NES-50-48
DC Voltage	5V	12V	15V	24V	48V
Rated Current	10A	4.2A	3.4A	2.2A	1.1A
Current Range	0 ~ 10A	0 ~ 4.2A	0 ~ 3.4A	0 ~ 2.2A	0 ~ 1.1A
Rated Power	50W	50.4W	51W	52.8W	52.8W
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
INPUT
Voltage Range	85 ~ 264VAC 120 ~ 370VDC
Frequency Range	47 ~ 63Hz
Efficiency	79%	82%	83%	86%	87%
AC Current	1.1A/115VAC 0.65A/230VAC
Inrush Current	Cold Start 45A
Leakage Current	<2mA / 240VAC
PROTECTION
Over Load	110 ~ 150% rated output power
Over Load	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
Over Voltage	Protection type: Shut down o/p voltage, re-power on to recover
ENVIRONMENT
Working Temp.	-20 ~ +60℃ (Refer to “Derating Curve”)
Working Humidity	20 ~ 90% RH non-condensing
Storage Temp., Humidity	-40 ~ +85℃, 10 ~ 95% RH
Temp. Coefficient	±0.03%/℃ (0 ~ 45℃)
Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
Safety Standards	Design refer to UL60950-1, CB(IEC60950-1),CCC GB4943
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 / 25℃ / 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
OTHERS
Dimension	1299838mm (LWH)
Weight	0.41Kg
Packing	30pcs/13.3Kg

About Payment Terms

1.You can pay for your purchase order by PayPal, T/T, Western Union, Ali-escrow or Cash.

2.We are not responsible for any import fees or customs taxes.

Samples order

Samples order of 50w power supply is acceptable and welcome. You can bank account or even purchase on our Aliexpress store.

MOQ >= 2 pcs If possible, a whole carton is better, as it is easy to pack.

In order to give a safe and on-time delivery, DHL/FEDEX/TNT/UPS is preferred to suggest.

About Shipment Terms

1.We will inform you the lead time if we have to purchase from factory.

2.Tracking number will be shared with you when we got it from the express company.

FAQ

Q: Are you a factory or trade company of 50W power supply ?

A: We are a factory specialised in this laptop supply for more than 10 year and import &export rights.

Q: What is your main product?

A: We provide switching power supply,solar controller.inverter and cable tie etc.

Q: How can you show us your quality?

A: Strict QC with testing from raw material to finished products of 50W power supply .We'd like to supply samples before an order. Because we firmly believe that the good quality can help us to establish long terms cooperation with our customers.

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