+12vdc @ 4.2A Switching Power Supply

$22.20
In stock
SKU
MS-50-12
+12vdc @ 4.2A Switching Power Supply

Features: 
High efficiency, high reliability and low cost 
Switch input voltage range choice 
100% full load and machine test 
Protection characteristics: short circuit/overload
Air cooling 
Working frequency 37 KHz 
One year warranty 

Size: 159*97*38mm(L*W*H)

 
 

Model

S-50-5

S-50-12

S-50-15

S-50-24

S-50-48

OUTPUT

DC Voltage

5V

12V

15V

24V

48V

Voltage Tolerance

±2%

±1%

±1%

±1%

±1%

Rated Current

10A

4.2A

3.4A

2.1A

1A

Current Range

0-10A

0-4.2A

0-3.4A

0-2.1A

0-1A

Rated Power

50W

50.4W

51W

50.4W

48W

Ripple & Noise

75mVp-p

100mVp-p

100mVp-p

100mVp-p

100mVp-p

DC Adjustment Range

+10,-5%

±10%

±10%

±10%

±10%

Setup, Rise, Hold Time

200ms,100ms,20ms Loaded with

INPUT

Voltage Range

85~132 VAC/170~264VAC 47~63 Hz;选择240~370VDC

AC Curren

1.3A/115 V 0.65A/ 230 V

Efficiency

71%

78%

78%

82%

84%

Inrush Current

Cold start current
18A/115V 36A/230V

Leakage Current

<1 mA/240VAC

PROTECTION

Overload protection

110%~160%

Protection way: current limiting, automatic recovery

ENVIRONMENT

Working temperature, humidity

-10℃~+60℃;20%~90 %RH

Keep temperature, humidity

-20℃~+85℃;10%~95 %RH

Vibrate resistance

10~500Hz,2G 10min./1 cycle time, 60 minutes, the axis

SAFETY

Compression sex

Input/output: 1.5 KVAC input and between
:1.5KVAC Output and to
:0.5KVAC

Insulation resistance

Between the input and output, the input and output, and ground:
100M Ohms/500VDC

STANDARD

Safety standards

符合UL1012

EMC standards

Design refer to FCC Part15 J Conduction Class B

OTHERS

weight

0.51Kg

packaging

30pcs/15.8Kg/0.99CUFT

NOTE

  1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value.
  2. Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement.
  3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.
  4. Specific output current see output drop forehead curve.

 


More Information
SKUMS-50-12
ManufacturerWEHO
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