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Email：salse@wenbaele.com
Tel：0086-13736305538(Ms.Leah)
Skype：liya_sun627
Add：No.168 Lingyun Road Dongfeng Industry Zone Liushi Town Yueqing City.
WB-50W

·AC input range selectable by swtich

·Small volume，low weight，high efficiency

·Protections:short circuit/over load

·LED indicator for power on

·100% full load burn-in test

·2 Years warranty


Model

WB-50A WB-50B WB-50C

Output

DC voltage

CH1:5V CH2:12V CH1:5V CH2:24V CH1:12V CH2:24V

Voltage tolerance

±2% +4%～-8% ±3% +6%～-8% ±3% +6%～-8%

Rated current

6A 2A 4A 1.5A 2A 1.2A

Current range

0.8-6A 0.3-2A 0.8-4A 0.2-1.5A 0.5-2A 0.2-1.3A

Rated power

54W 56W 52.8W

Ripple&Noise

80mVp-p 100mVp-p 80mVp-p 120mVp-p 100mVp-p 120mVp-p

DCvoltage ADJ.range

Ch1:-9%～+10%

Setup,Rise Time

200ms,50ms,30ms/230VAC.

Input

Voltage range

90～132VAC/180～264VAC(selected by swtich),47～63Hz，255～373VDC

AC current

1.3A/115VAC 0.65A/230VAC

efficiency

73% 75% 77%

Inrush current

Cold start 36A/230VAC

Leakage current

＜2mA/240VAC

Protection

Over load

110～150% rated output power
Protection type:Part layer type current limit ,recovers automatically after fault condition is removed

Environment

 

Working temp&humidity

 -10℃～+50℃;20%～90%RH(Refer to "Deration Curve")

Storage temp&humidity

 

 -20℃～+85℃;10%～95%RH non-condensing

Vibration

 10～500Hz，2G 10min./1cycle，period for 60min，each along X,Y,Z axes

Safety

Withstand Voltage

 I/P-O/P：1.5KVAC 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

EMC

Safety standard

Compliance UL1012

EMC Emission

Compliance EN55022,CLASS   A

Others

Dimension

 159*97*38（L*W*H）

Packing

 0.52kg/45pcs/24kg/0.041 Cubic meter


NOTE:

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃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.