24V DC 6.5A 150W Switching Power Supply

Features

• Universal AC input range selectable by a switch
• Protections: short circuit, overvoltage and overload
• Cooling by free air convection
• LED indicator for power on
• 100% full load burn-in test
• Low cost and high reliability

Specification

Dimensions (Unit: mm)

SMPS Power Supply Applications

• Power Tools
  Electric Saw, Drilling Machine, Ginder, Sand Blast Machine, Puching Machine, Weeding Machine, Air Compressor, etc.
• Offices Devices
  Computer, Printer, LCD Monitor, Scanning Machine, etc.
• Electrics & Household Appliance
  TV, VCRS, Radio, Dust Collector, Fan Lamp or LED Strip, Sewing Machine, Microwave Oven, Fridge/Freezr, Coffemarker, etc.
• Industrial Equipemnt
  Monitoring Equipment, Shipping, Vehicle, Metalhalide Lamp, Solar System, Wind Power Generation, etc.

Tips: Troubleshooting interrupted DC output of SMPS power supply when protective tube works properly

This condition means the switching power supply doesn’t work and remains in protection state.

Firstly, users need measure whether there is starting voltage at power control chip. If there is no starting voltage or the starting voltage stays low, users need to check whether the starting resistance and relevant components leak electricity. If power control chip works properly, problems can be cleared quickly after going through foresaid inspections. If there is starting voltage, users need to confirm whether there are jumping between high and low levels of the output terminal at the moment of starting up by measuring the control chip. If there is no jumping, that means the control chip works properly.

Then, users shall check peripheral oscillating circuits or protective circuit by changing the control chip and then checking peripheral components. If there is jumping, that means the problem is caused by poorly-operating or damaged switch tube.