12v 4a power supply from China manufacturer - WENZHOU MINGWEI AUTOMATION SYSTEM CO.,LTD.

Price:	6.7~9.3 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: S-50-12

Production Capacity: 30000 Pieces / Month

Delivery Date: 7 ~ 15 Days

Output Type: Single

Brand Name: INTMW

Output Frequency: N/A

Dimension: 159*97*38mm (L*W*H)

Means of Transport: Ocean,Air

Packing: 0.45Kg; 30pcs/14.92Kg/0.025...

Input Voltage: 220V

Output Power: 1 - 50W

Output Voltage: 12V

Output Current: 4.2A

50W 12V 4A Power Supply S-50-12
1) INPUT: 110 ~ 230VAC 2) CE RoHS Approved
3) DIMENSION: 159*97*38mm (L*W*H) 4) 1 Year Warranty

50W 12V 4A Power Supply S-50-12

Features:

AC input range selected by switch

Protections: Short circuit/Over load

Cooling by free air convection

LED indicator for power on

Fixed switching frequency at 27 KHz

1 year warranty

50W 12V 4A Power Supply S-50-12 Specification
MODEL		S-50-12
OUTPUT	DC VOLTAGE	12V
	RATED CURRENT	4.2A
	CURRENT RANGE	0 ~ 4.2A
	RATED POWER	50.4W
	RIPPLE & NOISE (max.) Note.2	100mVp-p
	VOLTAGE ADJ. RANGE	10.8 ~ 13.2V
	VOLTAGE TOLERANCE Note.3	±1.0%
	LINE REGULATION	±0.5%
	LOAD REGULATION	±0.5%
	SETUP, RISE, HOLD TIME	200ms, 100ms, 20ms at full load
INPUT	VOLTAGE RANGE	85 ~ 132VAC / 170 ~ 264VAC selected by switch240 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	78%
	AC CURRENT	1.3A/115VAC0.65A/230VAC
	INRUSH CURRENT (max.)	COLD START 18A/115VAC36A/230VAC
	LEAKAGE CURRENT	<1mA / 240VAC
PROTECTION	OVERLOAD	105 ~ 150% rated output power
PROTECTION	OVERLOAD	Protection type: Fold back current limiting, recovers automatically after fault condition is removed.
ENVIRONMENT	WORKING TEMP.	-10 ~ +60ºC
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-20 ~ +85ºC, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/ºC (0 ~ 50ºC)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC	SAFETY STANDARDS	Design refer to UL1012
	WITHSTAND VOLTAGE	I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
	EMI CONDUCTION & RADIATION	Design refer to FCC Part15 J Conduction Class B
OTHERS	MTBF	408.3K hrs min. MIL-HDBK-217F (25ºC)
	DIMENSION	1599738mm (LWH)
	PACKING	0.45Kg; 30pcs/14.92Kg/0.0250CBM
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC 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.