# Power Supply Unit MEAN WELL RSP-320-24

**URL:** https://aio.lv/en/product--mean-well-rsp-320-24--1789892
**Data updated:** 2025-12-29 07:49 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** RSP-320-24
**EAN:** 4021087013833
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 52.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-rsp-320-24--1789892

## 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 RSP-320-24 is a 321.6 W power supply unit with a 1U form factor. It operates on an AC input voltage of 88 - 264 V and a frequency of 47 - 63 Hz. This unit features active cooling with one fan, ensuring efficient heat dissipation. With a voltage tolerance of 1% and a rise time of 50 ms, it provides reliable performance for various applications. Its compact dimensions (115 mm width, 215 mm depth, 30 mm height) make it suitable for space-constrained environments.

## Long description

The MEAN WELL RSP-320-24 is a 321.6 W, 1U power supply unit designed for industrial and commercial equipment. It accepts a universal AC input (88–264 V, 47–63 Hz), includes built-in active PFC (power factor \> 0.93) and provides a 24 V output with tight regulation and fast rise time. The unit features a single cooling fan, compact 1U dimensions (115 × 215 × 30 mm) and a 100% full-load burn-in test for dependable operation.
Advantages
The power supply offers a wide AC input range and integrated active PFC to improve power quality and reduce input current distortion. It incorporates multiple protections (short circuit, overload, over-voltage and over-temperature) plus a built-in constant current limiting circuit for safe operation. Additional features include an optional remote ON–OFF control, an LED power-on indicator and fixed switching frequencies for stable performance.
Suitable for
Industrial control systems and automation
Telecommunications and network equipment
Embedded systems and rack-mounted electronics
Laboratory and test equipment
Key specifications
Model: MEAN WELL RSP-320-24 (MPN: RSP-320-24, EAN: 4021087013833)
Output power: 321.6 W
Output voltage: 24 V
Input voltage: 88–264 V AC
Input frequency: 47–63 Hz
Power factor: \>0.93 (active PFC)
Cooling: single fan (active cooling)
Dimensions (W×D×H): 115 × 215 × 30 mm (1U)
Voltage tolerance: ±1%
Rise time: 50 ms
Protections: short circuit / overload / over-voltage / over-temperature
Other: built-in constant current limiting; remote ON–OFF control (optional); LED power indicator; 100% full-load burn-in test; fixed switching frequencies: PFC 67 kHz, PWM 134 kHz
How to use
Install the RSP-320-24 in a suitable 1U chassis or mounting location ensuring adequate airflow for the built-in fan. Connect the AC input to a properly rated mains supply within 88–264 V and observe polarity and grounding requirements. If required, wire the optional remote ON–OFF control according to the manufacturer wiring diagram. Verify the output voltage and load connections (24 V) before powering the connected equipment.
Usage recommendations
Place the unit in a ventilated enclosure with sufficient clearance for airflow, avoid exposure to excessive dust or moisture, and ensure the cooling fan can operate without obstruction. Follow installation and safety instructions provided by MEAN WELL to maintain warranty and safe operation.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 321.6 W |
| Efficiency | 89 % |
| Power Factor Correction (PFC) type | Active |
| Hold time | 8 ms |
| Power protection features | Short circuit, Overload, Overheating, Over voltage |
| Power factor | 0.95 |
| AC input frequency | 47 - 63 |
| AC input voltage | 88 - 264 |
| Maximum input current (@110V) | 2.5 A |
| Maximum input current (@220V) | 5 A |

### Performance

| Feature | Value |
|---|---|
| Power supply unit (PSU) form factor | 1U |

### Design

| Feature | Value |
|---|---|
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| LED indicators | Y |
| Product colour | Silver |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.9 kg |
| Height | 30 mm |
| Width | 115 mm |
| Depth | 215 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 | 50 ms |
| Voltage tolerance | 1 % |

## FAQ

### How much does the Power Supply Unit MEAN WELL RSP-320-24 cost, and is it available for purchase?

The price is 63.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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/1789892/64186864_large.webp