# Power Supply Unit MEAN WELL LRS-150-12

**URL:** https://aio.lv/en/product--mean-well-lrs-150-12--1833262
**Data updated:** 2025-12-29 07:49 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** LRS-150-12
**EAN:** 4021087027908
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-lrs-150-12--1833262

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL LRS-150-12 is a 150 W metallic power supply unit with an AC input voltage range of 85-132 V and a frequency of 47-63 Hz. It features a compact design with dimensions of 97 mm width, 159 mm depth, and 30 mm height. With a mean time between failures (MTBF) of 601,000 hours, it ensures reliability and longevity. Safety certifications include UL60950-1, TUV EN60950-1, EN60335-1, and EN61558-1/-2-16, making it a safe choice for various applications.

## Long description

The MEAN WELL LRS-150-12 is a compact 150 W metal enclosed power supply with a selectable AC input range and a wide operating temperature up to 70°C. It measures 97 mm × 159 mm × 30 mm and provides reliable, long-life operation with an MTBF of 601,000 hours. The unit includes safety certifications for household and industrial equipment and features an LED power indicator.
Advantages
The power supply supports selectable AC input ranges, can withstand 300 VAC surge for 5 seconds and consumes less than 0.5 W at no load. Its miniature 1U low-profile metal case offers high efficiency, long life and high reliability, with protections against short circuit, overload, over voltage and over temperature. It cools by free air convection, meets over voltage category III and endures 5G vibration testing.
Suitable for
Industrial control systems and automation
Household appliance power modules complying with EN60335-1 and EN61558-1/-2-16
Embedded systems and communication equipment
Applications requiring compact 150 W DC 12 V power
Key specifications
Model: MEAN WELL LRS-150-12 (MPN: LRS-150-12)
Output power: 150 W
Output voltage: 12 V DC
AC input: selectable range, 47–63 Hz, withstand 300 VAC surge for 5 s
No-load power consumption: \<0.5 W
Dimensions: 97 × 159 × 30 mm (W × D × H)
Operating temperature: up to 70°C
Protections: short circuit, overload, over voltage, over temperature
Cooling: free air convection
Safety standards: IEC/EN 60335-1 (PD3), IEC/EN 61558-1, 2-16; UL60950-1; TUV EN60950-1
Operating altitude: up to 5000 m
Vibration: withstands 5G test
LED: power-on indicator
MTBF: 601,000 hours
How to use
Install the MEAN WELL LRS-150-12 in a location with adequate ventilation for convection cooling and secure it in a 1U or similar mounting space. Select the correct AC input range using the onboard switch before applying power. Connect the AC mains and DC output following the polarity and wiring guidelines in the product manual. Verify the LED power indicator is on and check output voltage under load. Ensure wiring and grounding comply with local electrical regulations.
Usage recommendations
Use the unit within specified temperature and altitude limits, avoid blocking airflow around the case, and perform regular inspections for secure connections; for installations in equipment subject to high vibration or transient conditions, confirm mounting and surge protection meet site requirements.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 150 W |
| Efficiency | 87.5 % |
| Hold time | 40 ms |
| Power protection features | Overload, Overheating, Over voltage |
| Input current | 3/115VC, 1.7/230VC |
| AC input frequency | 47 - 63 |
| AC input voltage | 85 - 132 |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 601000 h |

### Design

| Feature | Value |
|---|---|
| LED indicators | Y |
| Product colour | Metallic |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.48 kg |
| Height | 30 mm |
| Width | 97 mm |
| Depth | 159 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 | 500 ms |

### Safety regulation & standards

| Feature | Value |
|---|---|
| Safety | UL60950-1, TUV EN60950-1, EN60335-1, EN61558-1 /- 2 - 16 |

## FAQ

### How much does the Power Supply Unit MEAN WELL LRS-150-12 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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, weight, 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.

### Where can I download the instructions for Power Supply Unit MEAN WELL LRS-150-12?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1833262/64187336_large.webp