# Uninterruptible Power Supply UPS VOLT POLSKA SINUS PRO 1500 E 1.5 kVA 1050 W

**URL:** https://aio.lv/en/product--volt-polska-3sp091512e--5018934
**Data updated:** 2026-05-01 23:25 (EEST)
**Category:** Power Inverters
**Manufacturer:** volt polska
**Manufacturer code:** 3SP091512E
**EAN:** 5903293765258
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The VOLT POLSKA SINUS PRO 1500 E is a Line-Interactive UPS with a capacity of 1.5 kVA and 1050 W. It features a compact design, 12 V battery voltage, and a charging current of 20 A, making it ideal for providing reliable power backup for sensitive electronic devices.

## Long description

The VOLT POLSKA SINUS PRO 1500 E is a line-interactive uninterruptible power supply (UPS) designed to deliver stable backup power for sensitive electronic equipment. With a rated capacity of 1.5 kVA and 1050 W output, it uses a 12 V battery system and a 20 A charging current in a compact, white enclosure that weighs approximately 11.2 kg. The unit supports automatic voltage regulation and provides protection against mains disturbances while allowing connected devices to continue operating during short mains interruptions or until a safe shutdown is performed.
Advantages
The UPS provides continuous, clean sine wave output suitable for equipment that requires stable voltage and lower harmonic distortion. Its line-interactive design helps stabilise incoming mains voltage and reduce the frequency of battery use, while the 20 A charger enables reasonably fast recharging of the internal 12 V battery. The compact footprint and white finish make it suitable for installation in offices, server closets, or near home entertainment and networking equipment where space is limited.
Suitable for
 Small office servers and network equipment
 Workstations and desktop computers
 Home media centres and routers/modems
 Point-of-sale terminals and small automation devices
When it may not be suitable
This UPS is not intended for large data centre racks or heavy industrial loads that require much higher power capacity or three-phase support. It may also be unsuitable for extended runtime needs without adding external battery packs, as the internal battery and 1.5 kVA rating are targeted at short-term backup and graceful shutdown rather than prolonged off-grid operation.
Key specifications
 Topology: Line-interactive (sine wave output)
 Nominal power: 1.5 kVA
 Active output power: 1050 W
 Battery voltage: 12 V
 Charger current: 20 A
 Colour: White
 Weight: 11.2 kg
How to use
Install the UPS on a flat, stable surface with adequate ventilation. Connect the battery and mains supply according to the manufacturer's instructions, then plug critical equipment into the battery-backed outlets. Configure any available settings for voltage sensitivity or operating modes if the unit provides a user interface. During mains outages the UPS will switch to battery power automatically; monitor the unit's indicators or connected management software to perform a controlled shutdown when battery capacity becomes low.
What to consider before purchase
 Verify the combined power consumption of devices to ensure total load does not exceed 1050 W.
 Determine required backup runtime and whether external battery extension is needed for longer autonomy.
 Confirm physical space and ventilation for the unit and access to mains and protected outlets.
 Check compatibility with sensitive equipment that may require pure sine wave output (this model provides sine wave output).
Usage recommendations
For reliable operation, perform a full charge cycle before first use and periodically test the UPS under load. Keep the unit in a temperature-controlled environment and avoid obstructing ventilation. Regularly inspect battery health and replace batteries according to the manufacturer's suggested interval to maintain expected backup performance.

## Specifications

| Feature | Value |
|---|---|
| Battery voltage | 12 V |
| Output operation voltage (min) | 216 V |
| Output operation voltage (max) | 245 V |
| UPS topology | Line-Interactive |
| Charging current | 20 A |

### Power

| Feature | Value |
|---|---|
| Input operation voltage (max) | 270 V |
| Input operation voltage (min) | 170 V |

### Technical details

| Feature | Value |
|---|---|
| Waveform | Pure sine |

### Design

| Feature | Value |
|---|---|
| Product colour | White |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 11.2 kg |
| Height | 230 mm |
| Width | 220 mm |
| Depth | 335 mm |

### Other features

| Feature | Value |
|---|---|
| Form factor | Compact |

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Output power capacity | 1.5 kVA |
| Input frequency | 50/60 |
| Efficiency | 92 % |
| Output power | 1050 W |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 volt polska 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 volt polska 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, 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 Uninterruptible Power Supply UPS VOLT POLSKA SINUS PRO 1500 E?

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/5018934/64862234_large.webp