Descriptions: Our KeerSen LED Switching Power Supply, a reliable switching power supply with high quality material, durable and safety in use. A new style Switching Power Supply which can keep the voltage stability. Great switching power supply for home appliances. Universal AC input/full range. Full load burn-in test. Features: 1. DC 5V 60A Switching power supply, convert AC 110/220V to DC 5V. 2. Compact small size, high efficiency and stable performance. 3. Metal housing, good heat dissipation, built-in indicator light. 4. With overload and short circuit protection. 5. Wide input voltage range, steady and precise output voltage. 6. Mainly used for CCTV camera, LED flexible strip, LED decorative lighting, street light, building lighting, stage lighting, LED display home appliances and so on. Specifications: Product Name: LED Switching Power Supply Model: S-300-5 Safety Compliance: CE, RoHS Input: AC110V/220V(+/-15%) Output: DC 5V 60A Rated Power: 300W Screw Terminal Number: 5 Material: Metal, Electronic Parts Fix Screw Hole Diameter: 2.5mm(0.1 inch) Main Color: Silver Tone Package Contents: 1 x LED Switching Power Supply Notes: 1. High Voltage inside ,do not remove the cover. Qualified service personnel only. 2. 110V/220V is selected by switch before power on, please check the input voltage avolding damage.
B**Y
A quality unit despite a potentially fatal surprise I received inside mine.
I ordered the 5V 60A model. As much as I would like the give the product 5 stars, I've had to reduce it to four on the grounds that upon receiving the package, there was a distinct rattle inside the box. After taking the power supply out of it's packaging and giving it a gentle shake, a screw dropped from inside the unit itself.Now it's easy enough to simply remove the top pane and screw it back into into the correct place on the PCB, but my point is that in a supply that is packing as much power as this, wired directly up to the mains, it's way too dangerous to have loose screws just rattling about inside.It made me grimace when I then saw that there is a sticker on the top right of the case rear that says "2017 QC INSPECTED" because in reality if this unit was subject to any form of quality control, it wouldn't have had this issue which causes me to question how the rest of the unit will hold up to future use.The unit does seem well constructed otherwise and the plastic panel has a satisfying "snap" when lifting it up and down and doesn't flap around in either direction, so it's unlikely to hinder any wire or fitting you'll be applying to the terminals. Overall a quality unit for a low price, just a little nasty surprise that otherwise soured the experience slightly
Trustpilot
3 days ago
2 months ago
