# Power Supply Unit MEAN WELL LRS-75-12

**URL:** https://aio.lv/en/product--mean-well-lrs-75-12--1622015
**Data updated:** 2026-01-13 17:30 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** LRS-75-12
**EAN:** 4021087027663
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-lrs-75-12--1622015

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL LRS-75-12 is a 72W power supply unit with a wide AC input voltage range of 85-264V and a frequency of 47-63Hz. It features a metallic design, passive cooling, and a long mean time between failures (MTBF) of 681200 hours. Compliant with RoHS standards, this compact unit measures 97mm in width, 99mm in depth, and 30mm in height, making it suitable for various applications.

## Long description

The MEAN WELL LRS-75-12 is a compact 72 W power supply designed for reliable low-profile installations. It accepts a wide AC input voltage range of 85–264 V and 47–63 Hz frequency, provides a fixed 12 V DC output and uses a metallic enclosure with passive cooling for silent operation. The unit's dimensions of 97 mm × 99 mm × 30 mm and a long mean time between failures (MTBF) make it suitable where space is limited and continuous service is required. The LRS-75-12 meets RoHS environmental requirements and is intended for general industrial, automation and electronic equipment applications.
Advantages
The metal-cased design offers mechanical durability and improved heat dissipation compared with plastic housings, while passive cooling eliminates moving parts for quieter, maintenance-free operation. A wide AC input range allows deployment in diverse power environments without additional transformers. The 72 W output and stable 12 V regulation support a variety of peripheral devices and control electronics. Extended MTBF indicates long-term reliability under normal operating conditions.
Suitable for
Embedded control systems and PLCs
Industrial automation modules and sensors
LED drivers and lighting control circuits
Communication equipment and network devices
Small machinery and laboratory instruments
Key specifications
Output power: 72 W (total)
Output voltage: 12 V DC, fixed
AC input voltage: 85–264 V AC
Input frequency: 47–63 Hz
Cooling method: convection / passive (no fan)
Enclosure material: metal
Dimensions (W × D × H): 97 mm × 99 mm × 30 mm
Certification/standard: RoHS compliant
Reliability: MTBF approximately 681200 hours
How to use
Install the power supply in a well-ventilated location, avoiding enclosed spaces where heat can accumulate. Connect the AC input to a properly rated mains supply within 85–264 V and observe polarity when wiring the 12 V DC output to the load. Secure the unit mechanically using appropriate fasteners and follow the manufacturer’s torque and mounting recommendations. Allow adequate clearance around the unit for convection cooling and avoid mounting near heat sources. Ensure load current does not exceed the rated 72 W output and use proper wiring and fusing on both input and output circuits.
Usage recommendations
For stable long-term operation, maintain ambient temperature within the specified operating range, provide free airflow around the metal enclosure, and protect the unit from moisture and conductive dust. Use surge protection on the AC supply in areas with unstable mains and verify total connected load to prevent continuous overload conditions.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 72 W |
| Efficiency | 89 % |
| Hold time | 60 ms |
| Power protection features | Over voltage, Overload |
| Input current | 0.85 - 1.4 |
| AC input frequency | 47 - 63 |
| AC input voltage | 85 - 264 |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 681200 h |

### Design

| Feature | Value |
|---|---|
| Cooling type | Passive |
| LED indicators | Y |
| Product colour | Metallic |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 30 mm |
| Width | 97 mm |
| Depth | 99 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -30 - 70 |
| Storage relative humidity (H-H) | 10 - 95 |

### Other features

| Feature | Value |
|---|---|
| Rise time | 30 ms |

## FAQ

### How much does the Power Supply Unit MEAN WELL LRS-75-12 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1622015/64167587_large.webp

