# Riello SER 3000 ER UPS Line-Interactive 3 kVA 2700 W 9 AC outlets

**URL:** https://aio.lv/en/product--riello-ser-3000-er--11472361
**Data updated:** 2025-12-30 21:26 (EET)
**Category:** UPS
**Manufacturer:** Riello
**Manufacturer code:** SER-3000-ER
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 223.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 1 011.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--riello-ser-3000-er--11472361

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 11.29 EUR |

## Summary description

The Riello SER 3000 ER is a Line-Interactive UPS with a power capacity of 3 kVA and 2700 W. It features 9 AC outlets, including C13 and C19 couplers. The sealed lead acid battery has a recharge time of 4 hours. Designed for rackmount with a 2U form factor, it is compliant with RoHS and various EU certifications.

## Long description

The Riello SER 3000 ER is a rackmount Line-Interactive UPS delivering 3 kVA (2700 W) of protected power in a compact 2U form factor. Designed for installation in standard 19-inch cabinets, this UPS offers advanced double-conversion technology along with selectable operating modes to ensure continuous, clean power for servers, data processing systems and voice/data applications. At a depth of 380 mm it is suitable for environments with legacy 600 mm deep racks and includes a Cold Start function to allow startup without mains supply. The unit provides nine AC outlets (a mix of C13 and C19), a sealed lead-acid battery with a typical 4-hour recharge time and is compliant with RoHS and EU certifications.
Advantages
The Riello SER 3000 ER combines compact rackmount design with multiple operating modes (ON LINE, ECO, SMART ACTIVE, STANDBY OFF, Frequency Converter) to balance reliability and energy efficiency. Its shallow 380 mm depth fits older racks while the line-interactive topology with double-conversion features ensures high-quality voltage and frequency regulation. The model supports extended runtime via additional battery packs and includes a Cold Start capability for emergency power-up when mains are absent.
Suitable for
Rack-mounted servers and blade systems in 19" cabinets
IT and data-processing equipment in server rooms with 600 mm deep racks
Voice/data and network infrastructure requiring uninterrupted power
Environments needing selectable operating modes for efficiency or performance
Key specifications
Power capacity: 3 kVA / 2700 W
Form factor: 2U rackmount, 380 mm depth
Outlets: 9 AC outlets (combination of C13 and C19)
Battery: sealed lead-acid; typical recharge time 4 hours
Battery charger (for extended runtime support): 6 A
Operating modes: ON LINE, ECO, SMART ACTIVE, STANDBY OFF, Frequency Converter
Cold Start: supported
Compliance: RoHS and applicable EU certifications
How to use
Install the Riello SER 3000 ER into a standard 19" cabinet using the provided rack-mount kit and ensure adequate ventilation and ambient conditions per installer guidelines. Connect critical equipment to the UPS outlets and the UPS to a properly rated mains supply. Configure the desired operating mode via the unit controls or management interface depending on whether priority is efficiency or constant online conversion. For longer autonomy, add compatible external battery packs and verify the 6 A battery charger settings. Use the Cold Start feature to power up the UPS when mains power is not available.
Usage recommendations
For reliable operation, place the UPS in a temperature-controlled rack environment, perform regular battery tests and replace batteries according to manufacturer intervals. When adding external battery packs, confirm compatibility with the SER 3000 ER and follow Riello installation instructions to maintain warranty and safety standards.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 9 AC outlet(s) |
| Serial interface type | RS-232 |
| Serial ports quantity | 1 |
| Power plug | C20 coupler |
| AC outlet types | C13 coupler, C19 coupler |
| Serial interface | Yes |
| USB port | Yes |
| USB port type | USB Type-B |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Sealed Lead Acid (VRLA) |
| Battery recharge time | 4 h |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Form factor | Rackmount |
| Rack capacity | 2U |
| Cooling type | Active |
| Display type | LCD |
| Built-in fan | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 14 kg |
| Height | 87 mm |
| Width | 450 mm |
| Depth | 380 mm |

### Operational conditions

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

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Quick installation guide | Yes |

### Certificates

| Feature | Value |
|---|---|
| Certification | L V 2014/35/EU, EMC 2014/30/EU, EC 62040-3, VFI - SS - 111 |
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Output power capacity | 3 kVA |
| Noise level | 40 dB |
| Input frequency | 50/60 |
| Output power | 2700 W |
| Power protection features | Under voltage, Short circuit, Overheating, Over voltage, Battery discharge, Over current |
| Power factor | 0.99 |
| Input current Total Harmonic Distortion (THD) | 7 % |
| Crest factor | 3:1 |
| Input operation voltage (max) | 276 V |
| Input operation voltage (min) | 140 V |
| Output operation voltage (min) | 220 V |
| Output operation voltage (max) | 240 V |
| Output frequency | 50/60 |
| Number of input phases | 1 |
| Number of output phases | 1 |
| Waveform | Sine |
| UPS topology | Line-Interactive |
| Efficiency (ECO mode) | 98 % |

### Safety regulation & standards

| Feature | Value |
|---|---|
| Safety | IEC EN 62040-1, EMC IEC EN 62040-2 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 18000 g |
| Package depth | 490 mm |
| Package height | 190 mm |
| Package width | 540 mm |

## FAQ

### How much does the Riello SER 3000 ER UPS cost, and is it available for purchase?

The price is 1,223.49 € (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 09.07.2026 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 SER 3000 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/11472361/66114509_large.webp