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Mean Well LRS-200-12 Switching Power Supply, Single Output, 12V, 17A, 200W, 8.5" L x 4.5" W x 1.2" H
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Mean Well |
Compatible Devices | Personal Computer |
Output Wattage | 200 Watts |
Wattage | 200 watts |
Cooling Method | Air |
Item Dimensions LxWxH | 8.46 x 4.53 x 1.18 inches |
Item Weight | 0.01 Ounces |
Minimum Input Voltage | 12 Volts |
About this item
- Ac input range selectable by switch
- Withstand 300Vac surge input for 5 second
- Protections: short circuit / overload / over voltage / over temperature
- Cooling by free air convection
- 1U low profile
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 8.46 x 4.53 x 1.18 inches; 0.01 ounces
- Item model number : LRS-200-12
- Date First Available : June 1, 2015
- Manufacturer : Mean Well
- ASIN : B0131UU9E2
- Country of Origin : China
- Best Sellers Rank: #521 in Computer Uninterruptible Power Supply Units
- Customer Reviews:
Product Description
Mean Well LRS-200-12 Switching Power Supply, Single Output, 12V, 17A, 200W, 8.5" L x 4.5" W x 1.2" H. Made in China. Easy to Use and Reliable.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the warmth and quality of the system power device. They mention that it doesn't get too warm and is quiet in operation. On the other hand, they are disappointed with the LED not turning on. Customers also differ on performance, and noise.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the system power device. They mention that it is a great product with awesome value.
"...In summary, if you're looking for a top-quality power supply that you can rely on, Mean Well is the way to go. Don't cut corners on power supplies!" Read more
"...The price ($33) was also very good considering the high quality of Mean Well...." Read more
"Definitely a quality power supply, especially for the money!" Read more
"good quality!" Read more
Customers like the warmth of the system power device. They say that it doesn't get too warm and is quiet in operation.
"...currently running about 12m of 5050 RGBW tape with it and it barely even gets warm, also it is absolutely silent...it doesn't even buzz or whine or..." Read more
"...They don't get too warm and are quiet in operation." Read more
"It keeps the same voltage under heavy load and doesn't get very warm even tho it's without fan." Read more
Customers are mixed about the performance of the system power device. Some mention that it works great and can use the Maxmius print and heat beds from, while others say that it never worked and never turned on.
"Got this as an upgrade for my Monoprice Mini 3d Printer. It works great and now I can use the Maxmius print and heat beds from 4th Demensions." Read more
"Never worked. Bought for a project that got delayed so it's outside the return window. When I tested it never turned on, no green light or anything...." Read more
"...Seems to work great supplying a consistent 12V." Read more
"...and when we plugged these in both of the ones I ordered just never turned on, no LED, tested with nominal and no load..nothing" Read more
Customers are mixed about the noise of the system power device. Some mention that it doesn't get too warm and is quiet in operation, while others say that it is very noisy.
"...it barely even gets warm, also it is absolutely silent...it doesn't even buzz or whine or anything like some cheaper switching power supplies tend to..." Read more
"...my Alitove 12V 30A since it requires active cooling and the fan is a bit noisy, and I was not making use of the additional amps...." Read more
"...They don't get too warm and are quiet in operation." Read more
"...They're quiet and the LED indicator isn't too bright. The connections are decent quality. So far so good." Read more
Customers are dissatisfied with the LED. They mention that it just never turned on, and there was no DC current at all. Some say that the LED did not turn on and there is no green light or anything.
"...The led did not turned on and there was no DC current at all...." Read more
"...When I tested it never turned on, no green light or anything. I would give the seller negative stars if I could." Read more
"...we plugged these in both of the ones I ordered just never turned on, no LED, tested with nominal and no load..nothing" Read more
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What sets Mean Well apart is their commitment to quality and durability. This power supply is built to last, and you can trust it to provide consistent and stable power to your devices.
One important tip: always remember to set the correct AC voltage via the switch before powering it on!
In summary, if you're looking for a top-quality power supply that you can rely on, Mean Well is the way to go. Don't cut corners on power supplies!
I had originally purchased a cheaper Chinese supply which had a fan that would ramp up and down depending on load...very annoying. Since this is being used to power led strips in my bedroom noise is a huge consideration for me. I've heard good things about the Mean Well name but thought I was out of luck finding a fanless PSU with 200w until I saw this one. I'm currently running about 12m of 5050 RGBW tape with it and it barely even gets warm, also it is absolutely silent...it doesn't even buzz or whine or anything like some cheaper switching power supplies tend to. It's also nice that it's in the thinner form factor, that wasn't important for my application it'll make putting it in a case easier...which brings me to my only negative:
Since it is designed to be mounted in some sort of enclosure the screw terminals are rather exposed and could pose a shock hazard if you were to just leave it bare. Putting it in a case isn't that big of deal...but I am having trouble finding one that doesn't cost three times what the supply cost me. I guess I'll just have to get creative.
I bought this to replace my Alitove 12V 30A since it requires active cooling and the fan is a bit noisy, and I was not making use of the additional amps. As you may already know, 200W is the maximum power that still does not require a fan.
A couple of important notes that may explain the bad experiences other users have reported:
1) This model has an input voltage selector (120/240V). The unit I receive came with the selector set to 240V and I didn't realize before connecting it to the outlet. The led did not turned on and there was no DC current at all. I unplugged it as soon as I found out, change the selector, and fortunately everything worked as expected.
2) Be sure to use the proper wire gauge. The one I had around was 18AWG, which is capable of handling around 9Amps. If your load requires more, get a thicker wire, or if there are multiple loads (in my case a bunch of hard disks), balance the load using multiple 18 AWG to the PSU (which has 3 pairs of connectors for DC).
Use this model only for outdoor lighting.
P.S. I bought 2 of these, both are noisy. :(