# Power Supply Unit MEAN WELL RS-25

**URL:** https://aio.lv/en/product--mean-well-rs-25-24--1790937
**Data updated:** 2025-12-29 07:49 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** RS-25-24
**EAN:** 4021087014649
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-23 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-rs-25-24--1790937

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL RS-25 power supply unit offers a total power of 26.4 W with a wide AC input voltage range of 115 - 230 V and a frequency of 47 - 63 Hz. Its compact metallic design measures 51 mm in width, 78 mm in depth, and 28 mm in height. With a voltage tolerance of 1% and a rise time of 23 ms, it ensures reliable performance. The unit boasts an impressive mean time between failures (MTBF) of 309700 hours, making it a durable choice for various applications.

## Long description

The MEAN WELL RS-25 power supply unit delivers 26.4 W total output in a compact metal housing. It accepts a universal AC input (115–230 V, 47–63 Hz) and provides stable, low‑tolerance DC output with 1% voltage tolerance and a 23 ms rise time. Designed for reliable continuous operation, the unit features high efficiency, low no‑load power consumption (\<0.5 W), and an MTBF of approximately 309,700 hours.
Advantages
The RS-25 includes multiple protection features—short‑circuit, overload and over‑voltage protection—and passes a 100% full‑load burn‑in test. It withstands 300 VAC surge input for 5 seconds, endures 5G vibration testing, and operates at ambient temperatures up to 70 °C. Convection cooling and an LED power‑on indicator simplify installation and monitoring. The product is covered by a 3‑year warranty.
Suitable for
Industrial control equipment and automation modules
Embedded systems and communication devices
LED lighting drivers and small appliances
Test benches and laboratory instruments
Key specifications
Model: MEAN WELL RS-25 (RS-25-24)
Output power: 26.4 W
Input voltage: 115–230 VAC, 47–63 Hz
Voltage tolerance: ±1%
Rise time: 23 ms
Dimensions (W×D×H): 51 × 78 × 28 mm
No‑load consumption: \<0.5 W
Operating temperature: up to 70 °C
MTBF: ~309,700 hours
Protections: short circuit, overload, over voltage
Cooling: free air convection
Other: 100% full‑load burn‑in, 300 VAC surge withstand (5 s), 5G vibration test
Warranty: 3 years
How to use
Mount the RS-25 in a location that allows natural airflow around the metal housing and avoid enclosing it in tight, unventilated spaces. Connect the AC input according to local wiring standards and the unit’s terminal markings, and verify the output voltage before connecting loads. Use the LED indicator to confirm power presence. Observe polarity and protection precautions when integrating the supply into your equipment.
Usage recommendations
For reliable long‑term operation, keep ambient temperature below the maximum rating when possible, protect the unit from excessive vibration despite its 5G rating, and ensure surge protection on the AC line in installations exposed to unstable mains. Regularly inspect connections and maintain adequate ventilation around the power supply.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 26.4 W |
| Efficiency | 86 % |
| Hold time | 14 ms |
| Power protection features | Short circuit, Overload, Over voltage |
| AC input frequency | 47 - 63 |
| AC input voltage | 115 - 230 |
| Maximum input current (@110V) | 24 A |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 309700 h |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 28 mm |
| Width | 51 mm |
| Depth | 78 mm |

### Operational conditions

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

### Other features

| Feature | Value |
|---|---|
| Rise time | 23 ms |
| Voltage tolerance | 1 % |

## FAQ

### How much does the Power Supply Unit MEAN WELL RS-25 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 — 9 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 14.07.2026 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.

## Image

https://aio.lv/img/cache/product/1790937/58083745_large.webp