MeanWell 300W 60A 5V Switching Power (NES-350-5)

Product Name:
MeanWell 300W 60A 5V Single Output Switching Power Supply (NES-350-5)

Product 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-350-5
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.)	78%
Output	RATED CURRENT	60A
	DC VOLTAGE	5V
	RATED POWER	300W
	CURRENT RANGE	0-60A
	VOLTAGED ADJ. RANGE	4.5~ 5.6V
	RIPPLE & NOISE (max.) Note.2	150mVp-p
	VOLTAGE TOLERANCE Note.3	±3.0%
	LOAD REGULATION	±0.5%
	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	5.75 ~ 7.5V 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%/℃ (0 ~ 50℃)
	STORAGE TEMP., HUMIDITY	-20 ~ +85 , 10 ~ 95% RH
	VIBRATION	10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes
Others	DIMENSION	21511550mm (LWH)
Others	MTBF	234.3K hrs min. MIL-HDBK-217F (25 ) ℃
Note	1:All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature 2:Rippled & 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 ast up tolerance, line regulation and load regulation 4:Please connect positive pole of input voltage with mark "L" of terminal block, connect negative pole of input voltage with mark "N" of terminal block, using DC voltage for input voltage.

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