# Built-in display cooling unit Rittal SK 3189.640 — 5500 W, 380–480 V, 50/60 Hz, Steel housing (Grey)

**URL:** https://aio.lv/en/product--rittal-3189640--12400860
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3189640
**EAN:** 4028177934641
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8 127.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6 716.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3189640--12400860

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Rittal SK 3189.640 is a built-in cooling unit with integrated display designed for enclosure climate control. It delivers 5500 W input power, operates on 380–480 V at 50/60 Hz and features a steel grey housing. Intended for industrial electrical cabinets and control panels, it ensures reliable temperature regulation and protects sensitive electronics from overheating.

## Long description

The Rittal SK 3189.640 is a built-in display cooling unit designed for climate control of industrial enclosures and control cabinets. Offering 5500 W cooling capacity and operating on a 380–480 V, 50/60 Hz supply, this unit features a durable grey steel housing and an integrated display for local monitoring and configuration. It is intended to maintain stable internal temperatures, protect sensitive electronics from overheating and support continuous operation in demanding industrial environments.
Advantages
The unit provides high cooling capacity suitable for medium to large electrical cabinets while preserving a compact installation footprint. Its integrated display allows straightforward monitoring and adjustment of temperature and operating parameters at the enclosure. Robust steel construction offers mechanical protection and contributes to long-term reliability in industrial settings. The product supports three-phase voltage ranges common in industrial power systems, enabling compatibility with standard installations.
Suitable for
 Climate control of industrial electrical enclosures and control panels
 Cooling of drive cabinets, PLC racks and power electronics
 Environments requiring continuous temperature regulation to protect components
 Applications where an integrated display for local monitoring is desired
When it may not be suitable
This cooling unit is intended for built-in installation in enclosures and may not be appropriate for free-standing room cooling or non-enclosed equipment. It requires a compatible three-phase power supply (380–480 V, 50/60 Hz); locations with only single-phase supply or significantly different voltage ranges will need a different solution or additional power infrastructure. For applications demanding lower noise levels or specific corrosion resistance, alternative models with different materials or acoustic ratings should be considered.
Key specifications
 Cooling capacity: 5500 W (nominal)
 Supply voltage: 380–480 V, 50/60 Hz
 Housing material: Steel, grey finish
 Installation type: Built-in / panel-mounted
 Interface: Integrated local display for monitoring and configuration
 Application area: Industrial enclosures, control cabinets
How to use
Install the cooling unit into a compatible enclosure cut-out following enclosure manufacturer guidelines and applicable electrical standards. Connect the unit to the three-phase mains (380–480 V, 50/60 Hz) using appropriate wiring and protective devices sized to local regulations. Use the integrated display to set the target temperature, configure alarms or operating modes, and monitor operating status. Regularly inspect air inlets and outlets for dust buildup and perform maintenance such as filter replacement and cleaning according to the manufacturer's service intervals to maintain performance.
What to consider before purchase
 Verify that your enclosure has appropriate cut-out dimensions and mounting provisions for a built-in cooling unit.
 Confirm availability of a compatible three-phase power supply (380–480 V, 50/60 Hz) and required protective devices.
 Check required cooling capacity for heat-generating components in the enclosure to ensure 5500 W is sufficient.
 Assess environmental conditions (dust, humidity, corrosive atmospheres) to determine if additional protection or alternative materials are needed.
Usage recommendations
Place the unit where airflow paths within the enclosure are unobstructed, maintain recommended clearances around inlets and outlets, and schedule periodic maintenance (filter checks, cleaning) to achieve reliable temperature control and prolong service life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 71.2 kg |
| Package weight | 91000 g |
| Height | 1600 mm |
| Input voltage | 380 - 480 |
| Width | 450 mm |
| Depth | 393 mm |
| Input frequency | 50/60 |
| Package type | Box |
| Housing material | Steel |
| Input power | 5500 W |
| Built-in display | Yes |
| Housing colour | Grey |
| Number of input phases | 3 |

## FAQ

### How much does the Rittal SK 3189.640 built-in display cooling unit cost, and is it available for purchase?

The price is 8,127.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 20.07.2026 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, Leasing for legal entities. 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 Rittal 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 Rittal 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

## Image

https://aio.lv/img/cache/product/12400860/68690016_large.webp