MeanWell 12V/350W 29A Switch Mode Power Supply (NES-350-12)

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MeanWell 12V/350W 29A Switching Power Supply (NES-350-12)

NES-350-12 Features:

1:100% full load burn-in test
2:Protections: Short circuit / Overload / Over voltage / Over temperature
3:AC input range selectable by swith
4:Forced air Cooling by built-in DC fan
5:Withstand 300VAC Surge input for 5 seconds
6:Built-in constant current limiting circuit
7:Built-in cooling Fan ON-OFF control
8:LED indicator for power on
9:Low cost / High reliability
10:Fixed switching frequency at 100KHz

Product Specifications:

Model		NES-350-12
Input	Voltage Range (Note 4)	90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	AC CURRENT (Typ.)	7A/115VAC 4A/230VAC
	LEAKAGE CURRENT	<3.5mA / 240VAC
	INRUSH CURRENT (Typ.)	40A/115VAC 60A/230VAC
	EFFICIENCY (Typ.)	83%
Output	RATED CURRENT	29A
	DC VOLTAGE	12V
	RATED POWER	350W
	CURRENT RANGE	0-29A
	VOLTAGED ADJ. RANGE	10~ 13.5V
	RIPPLE & NOISE (max.) Note.2	150mVp-p
	VOLTAGE TOLERANCE Note.3	±1.5%
	LOAD REGULATION	±1.0%
	LINE REGULATION	±0.5%
	HOLD UP TIME	20ms/230VAC 16ms/115VAC at full load
	SETUP, RISE TIME	1000ms, 50ms/230VAC 1000ms,50ms/115VAC at full load
Protection	OVER VOLTAGE	13.8 ~ 16.2V Protection type :Shut down O/P voltage, re-power on to recover
	OVER LOAD	105 ~ 135% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
	OVER TEMPERATURE	90 5 (3.3~7.5V); 85 5 (12~15V); 80 5 (24V);75 5 (27~48V) (TSW1) Detect on case Protection type : Shut down O/P voltage, recovers automatically after temperature goes down
Safety	WITHSTAND VOLTAGE	I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
	SAFETY STANDARDS	UL60950-1 approved
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
Environment	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	WORKING TEMP	-20 ~ +60 (Refer to output load derating curve)
	TEMP. COEFFICIENT	± 0.03%/

1. We ship most of the items listed on our website worldwide using the fast shipping way with a tracking number via DHL, FedEx, or UPS Express, which is around 4~8+ days to arrive.

2. We can use the buyer's shipping account to send the goods. But the buyer shall make an appointment for the pickup by himself and send us the shipping lablel. Simply just providing us a shipping account will not be accepted. If you use a FedEx account, please also ask them for a control number or reference number.

3. We will process your order within 1~3 working days after receipt of payment. We will inform you of the delivery time when it happens to be Out of Stock for the products on your order.

4. We only ship to the confirmed address for your order so please do confirm the delivery address on your payment account when you pay by PayPal or Credit Card. We will cancel the order and refund you if it does not match. It is OK if you pay by Wire Transfer or Western Union.

5. Service transit time is provided by the shipping company and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

6. The buyer shall pay the customs charges on his side if they occur. Please inform us if you want to lower the product value on the shipping invoice. If not, we will use the actual amount as paid. In most EU countries, this is not allowed. It has to be the real amount as paid. And for all EU countries, Switzerland, Norway and Ireland, a VAT number must be provided for customs clearance.

7. If required, please provide some necessary assistance for the shipping company concerning the customs clearance of the goods in your country.

8. Please check the items in front of the DHL/FedEx courier when they arrive. If the goods are damaged, please try to obtain local DHL’s documentary evidence for the breakage, and in the meantime, email us with photos of the packaging and products as soon as possible.

9. The products purchased will not be accepted for return or warranty if the codes are ripped off. We do not accept refunds for custom-made products. Regularly stocked items may be returned for refund with a 20% restocking charge if the request is made within 3 days of receiving. Items must be in good and resalable condition. Shipping costs back and forth and import taxes (if there are any) are all borne by the buyer.

10. We provide six months to one year of quality warranty for most LED part products and two years for complete LED display products (Special terms are subject to the final Proforma Invoice.). If the items fail under normal use during this period, we will fix or replace them for free of charge in our factory. Buyers are responsible for back-and-forth shipping costs.