Switching power supply MS-50W

Switching power supply MS-50W
Switching power supply MS-50W
  • Categories:Mini Size series
  • MOQ:1
  • Brand:Trihero
  • FOB Port:Shanghai port, Ningbo port
  • Terms of Payment:Western Union, T/T, Paypal
  • Delivery Time:7 Working Days

Had 170 ~ 264 VAC input voltage range
Had small volume, light weight, high efficiency
Characteristics: short circuit protection miscalculates/overload
Had natural cooling
With that took on light emitting diode (led)
1 0, 0% had burned machine full load test
1 years had quality guarantee
Size: had 111 x 78 x 36 mm


MS-50-5 MS-50-12 MS-50-24

Dc output voltage

5V 12V 24V

Output voltage tolerance

±1% ±1% ±1%

Rated output current

7A 4.2A 2.1A

Output current range

0~7A 0~4.2A 0~2.1A

Output power

35W 50W 50W

Ripple and the noise

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

Dc voltage adjustable scope

-9%~+10% ±10% ±10%

Start, rise, keep time



Input voltage range

170~264VAC 47~63Hz,235~373VDC

Exchange input current



80% 82% 84%

Impulse current

Cold start current 30A/230VAC

Leakage current


Protection characteristics

Overload protection

Protection way: hiccups mode, load abnormal conditions can be removed recovery


Working temperature, humidity

-10℃~+60℃;20%~90%RH(please refer to reduce the specified number load curve)

Keep temperature, humidity

-20℃~+85℃;10%~95%RH No condensation

Vibrate resistance

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


Compression sex

Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5: 0.5KVAC

Insulation resistance

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

Complies with the standards

Safety standards

Meet the UL1012 requirements

EMC standard

Accord with EN55022,CLASSA



0.26kg 111*78*36(L*W*H)




1. All the parameters in has not specified, all is in 2 3 0 V voltage input, A C rated load and 2 5 ℃ conditions measuring income value.
2. Ripple and noise voltage is in 2 0 M H z bandwidth with 1 to 2 inches oscilloscope twisted pair end and 0. 1 mu and 4 7 muon capacitance measurement when.
3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.

MS 50W 10MS 50W 11

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