# Power adapter MEAN WELL MPM-45-15ST, indoor 45 W, input 80–264 V, black, 52×109×33.5 mm

**URL:** https://aio.lv/en/product--mean-well-mpm-45-15st--3714989
**Data updated:** 2026-01-06 11:10 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** MPM-45-15ST
**EAN:** 4021087069526
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-mpm-45-15st--3714989

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

MEAN WELL MPM-45-15ST is an indoor 45 W power adapter designed for universal applications. It accepts 80–264 V input voltage and provides safe medical-grade isolation with EN/UL 60601 certification and 2xMOPP protection. Compact black housing (52 × 109 × 33.5 mm), RoHS compliant. Supplied as single unit for powering equipment requiring a reliable low‑power AC-to-DC supply.

## Long description

MEAN WELL MPM-45-15ST is a medical-grade AC/DC PCB-mount power supply that delivers 45 W output in a compact form factor. Accepting a universal input of 80–264 VAC, this adapter provides double insulation with 2 x MOPP isolation and meets IEC EN 60601-1 and ANSI/AAMI ES60601-1 requirements for patient safety. The unit is designed for indoor use, has very low no-load power consumption (\<0.1 W), high efficiency (up to 92.5%) and low leakage current appropriate for medical applications.
Advantages
The MPM-45-15ST combines a small footprint (52 × 109 × 33.5 mm) with high power density and efficient thermal dissipation. It offers wide input voltage compatibility (80–264 VAC), strong EMC performance and 4 kVAC isolation between primary and secondary. Certified to EN/UL 60601 standards and providing 2 x MOPP, it is suitable for equipment that requires medical-grade safety. The device is RoHS compliant and designed for reliable long-term operation with low vibration sensitivity.
Suitable for
 Medical instruments and bedside equipment requiring 2 x MOPP isolation
 Portable or embedded medical devices with limited PCB space
 Laboratory instruments and diagnostic equipment
Key specifications
 Model: MPM-45-15ST (MPN: MPM-45-15ST, EAN: 4021087069526)
 Output power: 45 W
 Input voltage: 80–264 VAC
 Efficiency: up to 92.5%
 No-load power consumption: \<0.1 W
 Isolation: 4 kVAC; 2 x MOPP (medical-grade)
 Standards: IEC EN 60601-1 and ANSI/AAMI ES60601-1 compliant
 Dimensions (approx.): 52 × 109 × 33.5 mm
 Protection class: Class II (double insulation, no FG)
How to use
Mount the MPM-45-15ST on the PCB according to the manufacturer’s recommended footprint and soldering guidelines. Connect the AC input (80–264 VAC) to the designated primary terminals and route the DC output to the target circuitry following proper medical-device wiring practices. Ensure sufficient ventilation and observe the device’s orientation and spacing requirements to maintain thermal performance and isolation. Perform safety and EMC tests as part of system-level verification.
Usage recommendations
Use this power adapter indoors in equipment designed for medical or lab use; ensure compliance with applicable local medical device regulations and perform routine leakage and insulation checks during system validation and maintenance.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 80 - 264 |
| Output voltage | 15 |
| Input frequency | 47 - 63 |
| Output current | 3 A |
| Output power | 45 W |
| Protection class | II |
| Power current type | AC-to-DC |
| Adjustable output voltage | No |

### Power

| Feature | Value |
|---|---|
| Efficiency | 92.5 % |
| Power protection features | Short circuit, Overload, Over voltage |

### Performance

| Feature | Value |
|---|---|
| Purpose | Universal |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | EN/UL 60601, 2xMOPP |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.206 kg |
| Height | 33.5 mm |
| Width | 52 mm |
| Depth | 109 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | -40 - 85 |
| Storage temperature (T-T) | 20 - 90 |
| Operating temperature (T-T) | -30 - 80 |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the MEAN WELL MPM-45-15ST 45 W indoor power adapter cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 23.07.2026 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. 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: 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 MEAN WELL MPM-45-15ST 45 W indoor power adapter?

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/3714989/64225221_large.webp