HDKUS switch mode power supply

Switch Mode Power Supply HDKUS (AC to DC power module)



Switch Mode Power Supply (SMPS) is a type of power supply using power electronics technology to control the time ratio of opening and closing MOSFET in order to maintain stable output voltage.


- Rated Power: 35W~350W

- AC Input Frequency:47~63Hz

- AC Input Voltage

35~150W: 100~264 V (actual input voltage range: 90~264 V

200~350W: 85~132 V / 176~264 V (can be switched)

- Output Stability: ≤1%

- Load Regulation Rate: ≤1% (standard)

- Micro Regulation Range of Output Voltage: 10% (rated output voltage)

- Ripple and noise: ≤1% peak value (100mVp-p standard)

- Overvoltage protection: 110%~140% (protection mode: output is tripped, and it will be recovered automatically when the abnormal condition is eliminated)

- Overload protection: 110%~150% (protection mode: hiccup mode is activated, and it will be recovered automatically when the abnormal condition is eliminated)

- Over-temperature protection 200~350W: 1005℃

- Output loop: Single

- Cooling method: Natural wind cooling (<200W)

- Working environment

Working temperature: -10℃~+60℃

Humidity: 20%~90%RH

- Safety & EMC Standard

Safety standard: UL60950-1, TUV EN60950-1, EN60335-1, EN61558-1/-2-16

EMC emission: EN55032(CISPR32) Class B, EN55014, EN61000-3-2

EMC immunity: EN61000-4-2, 3, 4, 5, 6, 8, 11; EN61000-6-2 (EN50082-2)


Selecting a suitable Power Supply will helpyou prevent some unexpected issues.

Our product can be widely used in the following fields:

◇ Industrial control system

◇ Industrial automation machinery

◇ Mechanical and electrical equipment

◇ Electronic instruments

◇ Household appliiances

In those fields, our product is used as the power supply for LED screen, electronic testing equipment, control equipment, radio and television, computer network, medical apparatus and instruments, intelligent monitoring, etc..

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