Meanwell Power Supplies, buy NES-350-7.5 Meanwell 7.5v ul switching power supply on China Suppliers Mobile

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Specifications

NES-350-7.5 Meanwell 7.5v ul switching power supply
1. Low cost
2. High reliability
3. Short circuit/overload/ov

NES-350-7.5 Meanwell 7.5v ul switching power supply

7.5v ul switching power supply Features:

7.5v ul power supply Safty Approval:

UL60950-1 Approved

NES-350-7.5 Specification:

Model		NES-350-7.5
OUTPUT	DC VOLTAGE	7.5V
	RATED CURRENT	46A
	CURRENT RANGE	0 - 46A
	RATED POWER	345W
	RIPPLE & NOISE (max.) Note.2	150mVp-p
	VOLTAGE ADJ.RANGE	6 - 9V
	VOLTAGE TOLERANCE Note.3	±2.00%
	LINE REGULATION Note.4	±0.50%
	LOAD REGULATION Note.5	±2.00%
	SETUP, RISE TIME	1000ms,50ms/230VAC 1000ms,50ms/115VAC at full load
	HOLD UP TIME (Typ.)	20ms/230VAC 16ms/115VAC at full load
INPUT	VOLTAGE RANGE	90-132VAC/180-264VAC selected by Swith 254-373VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	80%
	AC CURRENT (Typ.)	7A/115VAC 4A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 40A/115VAC 60A/230VAC
	LEAKAGE CURRENT	<3.5mA /240VAC
PROTECTION	OVERLOAD	105-135% rated output power
	OVERLOAD	Protection type : Constant current limiting, recovers automatically after fault condition is removed
	OVER VOLTAGE OVER TEMPERATURE FAN ON/OFF CONTROL(Typ)	9.4 - 11.25V
	OVER VOLTAGE OVER TEMPERATURE FAN ON/OFF CONTROL(Typ)	Protection type :Shut down O/P voltage, re-power on to recover. 90°C±5°C(3.3-7.5V); 85°C±5°C(12-15V); 80°C±5°C(24V); 75°C±5°C(27-48V); (TSW1) Detect on case Protection type :Shut down O/P voltage,Recovers automatically after temperature oges down. RTH2>=50°C FAN ON,<=45°C FAN OFF(3.3-7.5V) RTH2>=55°C FAN ON,<=50°C FAN OFF(12-48V)
ENVIRONMENT	WORKING TEMP.	-20-+60 °C ( Refer to :Derating Curve")
	WORKING HUMIDITY	20-90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40-+85 °C , 10-95% RH
	TEMP. COEFFICIENT	0.03%/ °C (0 ~ 50 °C )
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC	SAFETY STANDARDS Note.6	UL60950-1,CB(IEC60950-1),GB4943.1:2011 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 / 25 °C / 70% RH
	EMC EMISSION	Compliance to EN55022(CISPR22) Class B, EN61000-3-2,-3
	EMS IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61000-6-1, light industry level, Criteria A
OTHERS	MTBF	234.3K hrs min. MIL-HDBK-217F(25 °C)
	DIMENSION	21511550mm (LWH)
	PACKING	1.07kg;12pcs/13.5Kg/0.92CUFT
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 °C 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. Please connect positive pole of input voltage with mark “N” of terminal block, connect negative pole of input voltage with mark “L” of terminal block, using DC voltage for input voltage.
	5. Load regulation is meansured from 0% TO 100% rated load.
	6. For the request of GB4943.1, the power supply is only suitable for use in the altitude 2000m below and the non tropical climate condition.
	7. 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. For guidance on how to perform these EMC tests.please refer to "EMI testing of component power suppliers". 8.Length of set up time is measured at cold first start.Turning ON/OFF the power supply very quickly may lead to increase of the set up time

Ordering Code:

NES-350-7.5 Meanwell 7.5v ul switching power supply