# Riello Sentinel Dual SDU 6000 ER UPS Double-conversion 6 kVA 6000 W 2 AC outlets

**URL:** https://aio.lv/en/product--riello-sdu-6000-er--11472355
**Data updated:** 2025-12-30 21:26 (EET)
**Category:** UPS
**Manufacturer:** Riello
**Manufacturer code:** SDU-6000-ER
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 466.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 2 038.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--riello-sdu-6000-er--11472355

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 15.49 EUR |

## Summary description

The Riello Sentinel Dual SDU 6000 ER is a double-conversion UPS with a capacity of 6 kVA and 6000 W. It features 2 AC outlets and uses sealed lead acid batteries with a recharge time of 6 hours. Designed for rackmount or tower use, it complies with RoHS and EN 62040-2 standards.

## Long description

The Riello Sentinel Dual SDU 6000 ER is a double-conversion (ON LINE VFI) UPS delivering 6 kVA / 6000 W of continuous output power. Designed for rackmount or tower installation, it supplies a filtered, sinusoidal voltage that is stabilised in amplitude and frequency, making it suitable for mission-critical applications and electro-medical devices where highest power reliability is required. The unit uses sealed lead-acid batteries with an approximate recharge time of 6 hours and includes two AC outlets for load connection.
Advantages
Double-conversion topology provides continuous inverter supply for a clean, stable output waveform and full voltage and frequency regulation. ECO and SMART ACTIVE modes reduce power consumption during lower demand periods. EnergyShare sockets allow prioritisation and simple load-shedding of non-critical equipment. Load-controlled fans keep acoustic noise low (under 48 dBA) while maintaining thermal performance. Compliant with RoHS and EN 62040-2 standards.
Suitable for
Electro-medical equipment requiring uninterrupted, stable power
Server racks and network infrastructure in small-to-medium data environments
Industrial control systems and sensitive instrumentation
Workstations and critical office equipment
Key specifications
Model: Riello Sentinel Dual SDU 6000 ER (MPN: SDU-6000-ER)
Power rating: 6 kVA / 6000 W
Topology: ON LINE double-conversion (VFI)
Outlets: 2 AC outlets
Batteries: sealed lead-acid (recharge time ~6 hours)
Installation: rackmount or tower
Noise level: \<48 dBA (load-controlled fans)
Standards: RoHS, EN 62040-2
How to use
Install the UPS in a suitable rack or place it on a stable surface in tower orientation, ensuring adequate ventilation and ambient temperature within the manufacturer’s specified range. Connect critical equipment to the main AC outlets and non-critical loads to EnergyShare sockets if you intend to manage load-shedding. Ensure batteries are charged after installation — initial recharge time is approximately 6 hours. Configure operating modes (ONLINE, ECO, SMART ACTIVE) and priority settings according to the load profile and required runtime. Test the system after installation to verify correct transfer to battery and back.
Usage recommendations
For reliable performance, perform periodic battery checks and replace batteries according to the manufacturer’s guidelines. Use EnergyShare to prioritise essential loads and schedule non-critical equipment shutdown during extended outages to maximise available runtime.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 2 AC outlet(s) |
| Serial interface type | RS-232 |
| RS-232 ports | 1 |
| AC outlet types | C13 coupler, IEC 320, Terminal |
| Serial interface | Yes |
| USB port | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Sealed Lead Acid (VRLA) |
| Battery recharge time | 6 h |

### Design

| Feature | Value |
|---|---|
| Product colour | Silver, Black |
| Form factor | Rackmount/Tower |
| Rack capacity | 3U |
| Cooling type | Active |
| Display type | LCD |
| Built-in fan | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 20 kg |
| Height | 448 mm |
| Width | 131 mm |
| Depth | 640 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 4000 |
| Operating relative humidity (H-H) | 5 - 95 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB cable |

### Certificates

| Feature | Value |
|---|---|
| Certification | EN 62040-2, 2014/30/EU |
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Output power capacity | 6 kVA |
| Noise level | 48 dB |
| Input frequency | 50/60 |
| Output power | 6000 W |
| Power protection features | Under voltage, Overheating, Battery discharge, Over current, Over voltage, Short circuit |
| Power factor | 0.98 |
| Surge protection | Yes |
| Crest factor | 3:1 |
| Input operation voltage (max) | 264 V |
| Input operation voltage (min) | 184 V |
| Output operation voltage (min) | 220 V |
| Output operation voltage (max) | 240 V |
| Output frequency | 50/60 |
| Number of input phases | 1 |
| Waveform | Sine |
| UPS topology | Double-conversion (Online) |
| Efficiency (On-line mode) | 95 % |
| Efficiency (ECO mode) | 98 % |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Safety regulation & standards

| Feature | Value |
|---|---|
| Safety | EN 62040-1:2008; EN 62040-1/EC:2009; EN 62040-1/A1:2013 and Directive 2014/35/EU |

## FAQ

### How much does the Riello Sentinel Dual SDU 6000 ER UPS cost, and is it available for purchase?

The price is 2,466.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 07.07.2026 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 Riello 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 Riello 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: ac outlets quantity, weight, output power, output power capacity, 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.

### Where can I download the instructions for Riello Sentinel Dual SDU 6000 ER UPS?

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/11472355/66114526_large.webp