# Cooling Unit Rittal SK 3188.340 3700 W Grey Built-in display 380–480 V Aluminium

**URL:** https://aio.lv/en/product--rittal-3188340--12400856
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 3188340
**EAN:** 4028177964464
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7 149.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 5 909.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-3188340--12400856

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Rittal SK 3188.340 is an industrial cooling unit with 3700 W input power and 380–480 V input voltage. Housed in grey aluminium, it features a built-in display for monitoring and control. Designed for cabinet and enclosure cooling in industrial environments, it provides reliable temperature management for electrical and electronic components.

## Long description

Rittal SK 3188.340 is an industrial cooling unit designed for cabinet and enclosure temperature management. With a rated cooling capacity of 3700 W and a supply voltage range of 380–480 V, this grey aluminium unit integrates a built-in display for monitoring and straightforward control. The model is intended for continuous operation in industrial environments where protection of electrical and electronic components from overheating is required.
Advantages
The cooling unit delivers consistent thermal regulation for control cabinets and enclosures, providing 3700 W of cooling power suitable for medium to high heat loads. Its aluminium housing offers mechanical stability and corrosion resistance in indoor and sheltered outdoor installations. The integrated display enables local monitoring of temperature and operating status, simplifying setup and diagnostics without additional instruments. Compatibility with three-phase supply (380–480 V) makes it suitable for a wide range of industrial electrical systems.
Suitable for
 Cooling of electrical control cabinets and switchgear in industrial facilities
 Enclosures containing PLCs, drives, power supplies and other heat-generating components
 Applications requiring continuous cooling with a 380–480 V three-phase supply
 Indoor and sheltered outdoor installations where an aluminium housing is acceptable
When it may not be suitable
This cooling unit may not be appropriate for small enclosures with low heat dissipation where its 3700 W capacity would be excessive and less energy-efficient alternatives are preferable. It is also not intended for use where a single-phase power supply is the only available option, or for fully outdoor exposed installations unless additional weather protection and appropriate IP rating are confirmed.
Key specifications
 Cooling capacity: 3700 W
 Supply voltage: 380–480 V (three-phase)
 Housing material: aluminium
 Built-in display for monitoring and control
 Colour: grey
 Intended mounting: built-in installation for cabinets and enclosures
How to use
Mount the unit into the cabinet cut-out following the manufacturer’s mechanical and electrical installation guidelines. Connect to a compatible three-phase 380–480 V supply and configure the built-in display to set target temperatures and alarm thresholds. Ensure adequate airflow paths inside the enclosure and keep intake and exhaust openings free from obstructions. Perform commissioning checks to verify temperature control and operational alarms before returning the enclosure to normal service.
What to consider before purchase
 Confirm that your facility provides a three-phase 380–480 V supply
 Verify cabinet cut-out dimensions and mounting compatibility with the unit
 Check required cooling capacity against your enclosure’s heat dissipation
 Assess whether additional weather protection or higher IP rating is needed for exposure to the elements
Usage recommendations
Regularly inspect filters and airflow paths, monitor the display for alarm conditions, and schedule preventive maintenance to maintain rated cooling performance and prolong service life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 84.787 kg |
| Package weight | 89250 g |
| Height | 1640 mm |
| Input voltage | 380 - 480 |
| Width | 465 mm |
| Depth | 360 mm |
| Package type | Box |
| Housing material | Aluminium |
| Input power | 3700 W |
| Built-in display | Yes |
| Housing colour | Grey |
| Number of input phases | 3 |

## FAQ

### How much does the Rittal SK 3188.340 3700 W cooling unit cost, and is it available for purchase?

The price is 7,149.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 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 27.07.2026 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/12400856/68690020_large.webp