# Eaton 9SX UPS uninterruptible power supply Double-conversion 1 kVA 900 W

**URL:** https://aio.lv/en/product--eaton-9sx1000--3924448
**Data updated:** 2026-01-13 17:48 (EET)
**Category:** UPS
**Manufacturer:** EATON
**Manufacturer code:** 9SX1000
**EAN:** 0743172091239
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Eaton 9SX UPS provides reliable power protection with a double-conversion topology. It has a capacity of 1 kVA and 900 W output power. The unit features an LCD display and a compact tower form factor, making it suitable for various environments. With an RS-232 serial interface, it ensures easy connectivity and monitoring.

## Long description

The Eaton 9SX UPS uninterruptible power supply Double-conversion 1 kVA 900 W delivers continuous conditioned power using double-conversion topology. Designed as a compact black tower, the unit offers 1 kVA capacity and 900 W output power to protect servers, networking equipment and sensitive electronics from power disturbances. An integrated LCD display and an RS-232 serial interface provide status information and connectivity for basic monitoring and control.
Advantages
The double-conversion design provides consistent, regulated output that isolates connected equipment from mains anomalies such as surges, sags and frequency variations. The compact tower form factor fits in office racks or small server rooms, while the LCD display gives clear, local access to operational parameters. Built for reliable operation, the UPS supports continuous load delivery up to its rated wattage and is suitable for environments where clean, uninterrupted power is critical.
Suitable for
Small servers and network switches
Workstations and point-of-sale systems
Telecommunications and network closets
Laboratory equipment and sensitive electronics
Key specifications
Topology: Double-conversion (online) UPS
Output power capacity: 1 kVA
Rated output power: 900 W
Form factor: Tower
Display: Integrated LCD
Interfaces: RS-232 serial port for monitoring
Colour: Black
Weight: 14.8 kg
How to use
Install the Eaton 9SX in a stable, ventilated location and place it on a flat surface or a compatible rack shelf. Connect the UPS to the mains supply using the supplied power cable, then connect equipment to the UPS output sockets. Use the LCD to verify operational status and follow on-screen prompts for basic configuration. For remote monitoring or shutdown sequencing, connect the RS-232 port to a compatible management device and configure according to the software or hardware instructions provided by the system administrator.
Usage recommendations
To ensure optimal performance, operate the UPS in a temperature-controlled environment within the manufacturer’s recommended range, allow adequate ventilation around the unit, and periodically verify battery and event logs through the LCD or connected monitoring interface. Match connected load to the 900 W rating and plan for graceful shutdown procedures for critical systems when runtime is limited.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Serial interface | Yes |
| USB port | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Form factor | Tower |
| Display type | LCD |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 14.8 kg |
| Height | 252 mm |
| Width | 160 mm |
| Depth | 387 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Certificates

| Feature | Value |
|---|---|
| Certification | cULus Listed |

### Other features

| Feature | Value |
|---|---|
| Output voltage | 120 |

### Features

| Feature | Value |
|---|---|
| Output power capacity | 1 kVA |
| Noise level | 41 dB |
| Input frequency | 40/70 |
| Maximum current | 10 A |
| Output power | 900 W |
| Input operation voltage (max) | 276 V |
| Input operation voltage (min) | 190 V |
| Output frequency | 50/60 |
| Waveform | Sine |
| UPS topology | Double-conversion (Online) |
| Efficiency (On-line mode) | 88 % |

## FAQ

### 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 EATON 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 EATON 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: 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.

## Image

https://aio.lv/img/cache/product/3924448/54799451_large.webp