LED power supplies

Review, teardown, and testing of LRS-75-24 Mean Well power supply

Review, teardown, and testing of LRS-75-24 Mean Well power supply

We teardown and tested in different modes LRS-75-24 power supply from Mean Well. It's a 75W single-output enclosed power supply with a low-profile 1 1/5" design. The device has extremely low no-load power consumption (less than 0.3W).

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Power control unit for testing

Power control unit for testing

This simple and inexpensive unit will help test various devices; with it, one can determine the power factor of the AC grid draw, power-on and power-off times, etc.

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Review, teardown, and testing of RSP-320-24 Mean Well power supply

Review, teardown, and testing of RSP-320-24 Mean Well power supply

We teardown and tested in different modes RSP-320-24 power supply from Mean Well. It's a 24-volt power supply with a maximum current of 13.4 amps. The supported mains voltage is from 88 to 264 volts without an additional switch.

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Power supply characteristics. Turns the AC/DC power supply on and off. Low-cost parameter measurement.

Power supply characteristics. Turns the AC/DC power supply on and off. Low-cost parameter measurement.

What characteristics are important? What do the characteristics mean? How to measure parameters cheaply?

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Review, teardown, and testing of LRS-150-24 Mean Well power supply

Review, teardown, and testing of LRS-150-24 Mean Well power supply

We teardown and tested in different modes LRS-150-24 power supply from Mean Well. It's a 150W single-output enclosed-type power supply with a 1 3/16" low-profile design. Adopting the input of 115VAC, the power supply provides an output voltage line of 24V DC.

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Teardown Mean Well LRS-35-24 LED driver

Teardown Mean Well LRS-35-24 LED driver

Teardown/test of a power supply from a well-known manufacturer. Manufacturing quality, circuitry, output voltage quality, waveforms.

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Teardown IKEA TRADFRI Driver for wireless control 603.426.61 (Intertec ICPSLC24-30NA)

Teardown IKEA TRADFRI Driver for wireless control 603.426.61 (Intertec ICPSLC24-30NA)

A teardown / review of a well-known power supply with wireless control. Manufacturing quality, circuitry, output voltage quality, waveforms.

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