# Power supply MEAN WELL RSP-320-7.5, 320 W output, 88–264 V input, 40 A, 115×215×30 mm

**URL:** https://aio.lv/en/product--mean-well-rsp-320-75--3865219
**Data updated:** 2026-03-27 13:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** RSP-320-7.5
**EAN:** 4021087069335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 81.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 67.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-rsp-320-75--3865219

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

MEAN WELL RSP-320-7.5 is a 320 W DIN-rail power supply with wide input range 88–264 V AC and maximum output current 40 A. Compact dimensions (115×215×30 mm) suit industrial and automation applications, control cabinets and LED power systems. RoHS compliant. Pack quantity: 15 pieces.

## Long description

MEAN WELL RSP-320-7.5 is a 320 W enclosed AC-DC single-output DIN-rail power supply designed for applications that require a stable low-voltage DC source. It accepts a wide AC input range of 88–264 V and delivers a regulated 7.5 V DC output at up to 40 A. The unit features power factor correction (PFC), forced-air cooling and a 1U low-profile housing with compact dimensions of 115×215×30 mm, making it suitable for control cabinets, industrial automation and LED power systems. The device is RoHS compliant and intended for series installation where efficient, continuous DC output is required.
Advantages
The power supply provides a high continuous output power of 320 W in a compact 1U low-profile enclosure, allowing installation in space-constrained panels. Built-in PFC improves input current waveform and overall efficiency while forced-air cooling helps maintain performance under load. Its wide input voltage range ensures compatibility with varying AC mains supplies. The single 7.5 V DC output rated at 40 A supports high-current loads without external converters, and the DIN-rail mounting format simplifies integration into industrial racks and cabinets.
Suitable for
Industrial control cabinets and PLC systems
Automation equipment and machinery
High-current LED lighting and LED driver systems
Embedded systems and communication devices requiring 7.5 V DC
Powering sensors, actuators and field devices in factories
Key specifications
Output power: 320 W
Output voltage: 7.5 V DC
Maximum output current: 40 A
Input voltage range: 88–264 V AC
Cooling: Forced-air cooling
Power factor correction: Built-in PFC
Form factor: Enclosed DIN-rail mount, 1U low profile
Dimensions: 115 × 215 × 30 mm
Compliance: RoHS
How to use
Mount the unit on a standard DIN rail inside a suitably ventilated control cabinet. Connect the AC mains within the specified 88–264 V range to the input terminals, observing correct polarity and proper earthing/grounding. Connect the 7.5 V DC output to the load ensuring adequate conductor sizing for up to 40 A. Allow clearance for airflow around the unit and, if required by the installation environment, provide additional forced ventilation or a filter to prevent dust ingress. Verify output voltage under load and use appropriate fuses or circuit breakers on both input and output sides to protect against short circuits and overloads.
Usage recommendations
To ensure reliable long-term operation, operate the unit within its rated ambient temperature and provide sufficient airflow for the forced-air cooling. Use proper surge protection on the input side in environments with unstable mains. Select wiring and protective devices rated for the 40 A output current and perform periodic inspections of terminals for tightness and corrosion.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 88 - 264 |
| Output current | 40 A |
| Output power | 320 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.9 kg |
| Height | 30 mm |
| Width | 115 mm |
| Depth | 215 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 15 pc(s) |

## FAQ

### How much does the MEAN WELL RSP-320-7.5 320 W power supply cost, and is it available for purchase?

The price is 81.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 28.07.2026 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: weight, 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 RSP-320-7.5 320 W power supply?

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/3865219/58577720_large.webp