# Mean Well SPV-300-48 power supply unit 300 W 88-264 V metallic

**URL:** https://aio.lv/en/product--mean-well-spv-300-48--1789868
**Data updated:** 2026-07-25 04:16 (EEST)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** SPV-300-48
**EAN:** 4021087012416
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 130.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 108.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-spv-300-48--1789868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

Mean Well SPV-300-48 power supply unit delivers a total power of 300 W with an AC input voltage range of 88 to 264 V and a frequency of 47 to 63 Hz. Featuring an active cooling system with one integrated fan, this metallic device ensures reliable operation with a high mean time between failures of 207000 hours. Suitable for various industrial and electronic applications requiring stable and efficient power conversion.

## Long description

The Mean Well SPV-300-48 power supply unit delivers a total power of 300 W with a universal AC input voltage range of 88 to 264 V and a frequency of 47 to 63 Hz. Designed for efficient and stable power conversion, this metallic device features an active cooling system with one integrated fan and a built-in active power factor correction function. It ensures reliable long-term operation for various electronic and industrial setups requiring precise voltage management.
Advantages
This power supply unit provides comprehensive safety protections against short circuits, overloads, over voltages, and over temperatures to protect connected equipment. The output voltage is programmable from 20 to 110 percent using a 1 to 5.5 VDC external control signal, offering flexible adaptation to specific operational requirements. Additionally, the integrated remote ON-OFF control and built-in fan speed control optimize performance and energy usage during continuous operation.
Suitable for
Industrial automation systems
Electronic equipment requiring stable power conversion
Applications needing programmable output voltage
Setups requiring active power factor correction
When it may not be suitable
This device may not be suitable for residential environments where fan noise from the active cooling system could cause disturbance. It is also not intended for portable or battery-powered applications that require lightweight or low-profile external power bricks.
Key specifications
Total power output of 300 W
AC input voltage range of 88 to 264 V
Input frequency range of 47 to 63 Hz
Active power factor correction with PF greater than 0.95
Output voltage programmable from 20 to 110 percent via 1 to 5.5 VDC external control signal
Forced air cooling via built-in DC fan with speed control
Fixed switching frequency at 100 kHz
Mean time between failures of 207000 hours
How to use
Mount the metallic unit securely in a well-ventilated enclosure ensuring adequate airflow for the integrated cooling fan. Connect the AC input lines according to the specified voltage range and attach the DC output lines to the target device. Configure the output voltage remotely if required by applying an external control signal, and utilize the remote ON-OFF control terminals for system integration before powering on the unit.
What to consider before purchase
Verify that the required output voltage and power specifications match your application requirements
Ensure sufficient physical space and ventilation for the metallic casing and active cooling fan
Confirm whether remote control or programmable output features are needed for your setup
Usage recommendations
Operate the power supply unit within its specified voltage and load limits, ensure unobstructed airflow around the integrated fan to maintain optimal cooling, and periodically inspect all electrical connections to guarantee long-term operational reliability.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.1 kg |
| Mean time between failures (MTBF) | 207000 h |
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -20 - 65 |
| Storage relative humidity (H-H) | 10 - 95 |
| Height | 50 mm |
| Width | 115 mm |
| Depth | 215 mm |
| Product colour | Metallic |
| Input current | 3.6/115VC, 1.8/230VC |
| Number of fans | 1 fan(s) |
| Efficiency | 86.5 % |
| Hold time | 16 ms |
| Rise time | 50 ms |
| Cooling type | Active |
| Power protection features | Overload, Short circuit, Overheating, Over voltage |
| Fan location | Top |
| AC input frequency | 47 - 63 |
| AC input voltage | 88 - 264 |
| Total power | 300 W |

## FAQ

### How much does the Mean Well SPV-300-48 Power Supply Unit cost, and is it available for purchase?

The price is 130.99 € (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 24.08.2026 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

### Where can I download the instructions for Mean Well SPV-300-48 Power Supply Unit?

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/1789868/58083091_large.webp