28 vdc power supply from China manufacturer - WENZHOU MINGWEI AUTOMATION SYSTEM CO.,LTD.

Price:	10.4~14.4 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: S-145-28

Production Capacity: 30000 Pieces / Month

Delivery Date: 7 ~ 15 Days

Output Type: Single

Brand Name: INTMW

Output Frequency: N/A

Dimension: 199*98*38mm (L*W*H)

Color: Silver

Safety Compliance: EMC & LVD

Input Frequency: 50 / 60Hz

Means of Transport: Ocean,Air

Packing: 0.68Kg; 30pcs/22.3Kg/0.0250...

Input Voltage: 220V

Output Power: 101 - 200W

Output Voltage: 28V

Output Current: 5.1A

Certificate: CE, RoHS

Shell Material: Aluminum & Iron

Weight: 0.68Kg

145W 28 VDC Power Supply S-145-28
1) INPUT: 110 ~ 230VAC 2) CE RoHS Approved
3) DIMENSION: 199*98*38mm (L*W*H) 4) 1 Year Warranty

145W 28 VDC Power Supply S-145-28

Features:

AC input range selectable by switch

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

100% full load burn-in test

Fixed switching frequency at 25 KHz

LED indicator for power on

Made in China for low cost

High reliability

1 year warranty

145W 28 VDC Power Supply S-145-28 Specification
MODEL		S-145-28
OUTPUT	DC VOLTAGE	28V
	RATED CURRENT	5.1A
	CURRENT RANGE	0 ~ 5.1A
	RATED POWER	142.8W
	RIPPLE & NOISE (max.) Note.2	200mVp-p
	VOLTAGE ADJ. RANGE	25.2 ~ 30.8V
	VOLTAGE TOLERANCE Note.3	±1.0%
	LINE REGULATION	±0.5%
	LOAD REGULATION	±0.5%
	SETUP, RISE, HOLD TIME	100ms, 50ms, 24ms at full load
INPUT	VOLTAGE RANGE	85 ~ 132VAC/176 ~ 264VAC selected by switch248 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	85%
	AC CURRENT	2.6A/115VAC1.3A/230VAC
	INRUSH CURRENT (max.)	COLD START 32A
	LEAKAGE CURRENT	<3.5mA / 240VAC
PROTECTION	OVER LOAD	125 ~ 165% rated output power
	OVER LOAD	Protection type: Shut down o/p voltage, re-power on to recover.
	OVER VOLTAGE	32.2 ~ 37.8V
	OVER VOLTAGE	Protection type: Shut down o/p voltage, re-power on to recover.
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	Compliance to EN55022(CISPR22)Class B
	EMS IMMUNITY	Compliance to IEC801,2,3,4 Light industry level, Criteria A
OTHERS	MTBF	286.7K hrs min. MIL-HDBK-217F (25ºC)
	DIMENSION	1999838mm (LWH)
	PACKING	0.68Kg; 30pcs/22.3Kg/0.0250CMB
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.