50W DC 12V Power Supply

8.8~12.1 USD

Min. Order:	200 Piece/Pieces
Trade Term:	FOB
Payment Terms:	L/C, T/T, WU
Supply Ability:	30000 Pieces / Month
Place of Origin:	Zhejiang

Company Profile

WENZHOU MINGWEI AUTOMATION SYSTEM CO.,LTD.

Location:	Wenzhou, Zhejiang, China (Mainland)
Business Type:	Manufacturer, Trading Company

Product Detail

Model No.:	NES-50-12
Means of Transport:	Ocean, Air
Input Voltage:	220V
Output Type:	Single
Output Power:	1 - 50W
Brand Name:	INTMW
Output Voltage:	12V
Output Frequency:	N/A
Output Current:	4.2A
Dimension:	1299838mm (LWH)
Certificate:	CE, RoHS
Color:	Silver
Shell Material:	Aluminum & Iron
Safety Compliance:	EMC & LVD
Weight:	0.41Kg
Input Frequency:	50 / 60Hz
Production Capacity:	30000 Pieces / Month
Packing:	0.41Kg; 45pcs/19.5Kg/1.24CUFT
Delivery Date:	7 ~ 15 Days

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Product Description

50W DC 12V Power Supply
dc voltage: 12v
rated current: 4.2a
current range: 0 ~ 4.2a
rated power: 50.4w
voltage adj. range: 10.8 ~ 13.2v

Features:

Universal AC input/Full range

Protections: Short circuit / Over load / Over voltage

Cooling by free air convection

100% full load burn-in test

1 year warranty

50W DC12V Power Supply NES-50-12 Specification
MODEL		NES-50-12
OUTPUT	DC VOLTAGE	12V
	RATED CURRENT	4.2A
	CURRENT RANGE	0 ~ 4.2A
	RATED POWER	50.4W
	RIPPLE & NOISE (max.) Note.2	120mVp-p
	VOLTAGE ADJ. RANGE	10.8 ~ 13.2V
	VOLTAGE TOLERANCE Note.3	±1.0%
	LINE REGULATION Note.4	±0.5%
	LOAD REGULATION Note.5	±0.5%
	SETUP, RISE, HOLD TIME	500ms, 30ms, 50ms/230VAC1200ms, 30ms, 10ms/115VACat full load
INPUT	VOLTAGE RANGE	85 ~ 264VAC 120 ~ 373VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	82%
	AC CURRENT(Typ.)	1.1A/115VAC 0.65A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 45A
	LEAKAGE CURRENT	<2mA / 240VAC
PROTECTION	OVERLOAD	110 ~ 150% rated output power
	OVERLOAD	Protection type: Hiccup mode, recovers automatically after fault conditionis removed
	OVER VOLTAGE	13.8 ~ 16.2V
	OVER VOLTAGE	Protection type: Hiccup mode, recovers automatically after fault conditionis removed
ENVIRONMENT	WORKING TEMP.	-20 ~ +60ºC
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85ºC, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/ºC (0 ~ 50ºC)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Zaxes
SAFETY & EMC(Note.6)	SAFETY STANDARDS	Design refer to UL60950-1, TUV EN60950-1
	WITHSTAND VOLTAGE	I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
	EMI CONDUCTION & RADIATION	Compliance to EN55022(CISPR22) Class B
	HARMONIC CURRENT	Compliance to EN61000-3-2,-3
	EMS IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61000-6-2 (EN50082-2)heavy industry level, criteria A
OTHERS	MTBF	374.2Khrs min. MIL-HDBK-217F (25ºC)
	DIMENSION	1299838mm (LWH)
	PACKING	0.41Kg; 45pcs/19.5Kg/1.24CUFT
NOTE	1. All parameters NOT specially mentioned are measured at 230VACinput, rated load and 25℃ of ambient temperature. 2. Ripple & noise aremeasured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated witha 0.1uf & 47uf parallel capacitor. 3. Tolerance: includes set uptolerance, line regulation and load regulation. 4. Line regulation ismeasured from low line to high line at rated load. 5. Load regulation ismeasured from 0% to 100% rated load. 6. The power supply is considered acomponent which will be installed into final equipment. The final equipment mustbe re-confirmed that it still meets EMC directives.