# APC Easy UPS 3S Pro 15kVA 400V 3:3 Tower Online Double-Conversion UPS for Internal Batteries 15000W

**URL:** https://aio.lv/en/product--apc-e3sp15khb--12757765
**Data updated:** 2026-11-04 04:14 (EET)
**Category:** UPS
**Manufacturer:** APC
**Manufacturer code:** E3SP15KHB
**EAN:** 0731304791553
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

APC Easy UPS 3S Pro 15kVA 400V 3:3 tower online double-conversion UPS for internal batteries with 15000W output power capacity. Features lead-acid battery technology, white color, and touch control.

## Long description

The APC Easy UPS 3S Pro 15kVA 400V 3:3 Tower Online Double-Conversion UPS is a high-efficiency three-phase uninterruptible power supply designed to ensure business continuity in data centers, electrical rooms, and small to medium-sized business environments. Delivering an output power capacity of 15 kVA and 15000 W, this robust tower unit utilizes online double-conversion topology to provide clean, reliable power and protect sensitive equipment from downtime, surges, and outages. Featuring a modern white housing with intuitive touch control, this model is built for internal batteries and includes a dust filter alongside conformance-coated boards to withstand challenging operating conditions.
Advantages
This APC Easy UPS 3S Pro offers advanced electrical design and competitive specifications that make installation, operation, maintenance, and servicing straightforward and efficient. The double-conversion online topology guarantees zero transfer time to battery power, ensuring continuous operation for critical loads. Its durable tower form factor includes built-in resilience features such as conformance-coated circuit boards and a dust filter, making it well-suited for demanding environments. Additionally, the system supports parallel configuration for increased capacity or redundancy and integrates with EcoStruxure IT for secure and sustainable environment management.
Suitable for
Small and medium-sized business data centers
Electrical rooms requiring robust power protection
Critical IT infrastructure and server racks
Applications requiring scalable power capacity or redundancy
When it may not be suitable
This uninterruptible power supply may not be suitable for residential environments due to its physical dimensions, weight, and three-phase electrical requirements. Furthermore, because it is supplied without internal batteries, it is not ready for immediate deployment out-of-the-box without acquiring and installing compatible lead-acid battery blocks separately.
Key specifications
UPS topology: Double-conversion (Online)
Output power capacity: 15 kVA
Output power: 15000 W
Input operation voltage range: 380 V to 415 V
Input frequency: 40 to 70 Hz
Battery technology: Lead-Acid (for internal batteries, supplied without batteries)
Form factor: Tower
Product color: White
Control type: Touch
How to use
Installation of the tower UPS should be performed by qualified personnel in accordance with local electrical codes, utilizing the appropriate three-phase input connections. Before operation, compatible lead-acid batteries must be installed within the internal battery compartments. Once powered on, the unit can be monitored and configured using the integrated touch control interface. Routine checks of the dust filter and environmental conditions surrounding the tower unit will help maintain optimal performance and longevity.
What to consider before purchase
Verify that your facility has a compatible three-phase electrical supply matching the voltage and frequency specifications
Ensure adequate physical space and load-bearing capacity for the tower dimensions and heavy internal battery weight
Confirm the procurement of compatible lead-acid batteries, as they are not included with this unit
Assess your runtime requirements and whether parallel configuration for redundancy is needed
Usage recommendations: Regularly inspect the dust filter and monitor the system interface through EcoStruxure IT to ensure sustained reliability, and schedule periodic professional maintenance for the internal lead-acid batteries.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 119000 g |
| Package height | 1400 mm |
| Package depth | 907 mm |
| Package width | 380 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 119 kg |
| Height | 1400 mm |
| Depth | 907 mm |
| Width | 380 mm |

### Power

| Feature | Value |
|---|---|
| Input current (max) | 23 A |

### Operational conditions

| Feature | Value |
|---|---|
| Storage relative humidity (H-H) | 0 - 95 |
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -25 - 55 |
| Operating temperature (T-T) | 0 - 40 |

### Design

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |
| Display type | LCD |
| Control type | Touch |
| Product colour | White |
| Form factor | Tower |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lead Acid |

### Features

| Feature | Value |
|---|---|
| Noise level | 56 dB |
| Input current Total Harmonic Distortion (THD) | 3 % |
| Output voltage Total Harmonic Distortion (THD) | 5 % |
| Crest factor | 3:1 |
| Number of output phases | 3 |
| Number of input phases | 3 |
| Heat dissipation | 2197 BTU/h |
| Output frequency | 50/60 |
| Output operation voltage (max) | 415 V |
| Output operation voltage (min) | 380 V |
| Input frequency | 40/70 |
| Input operation voltage (max) | 415 V |
| Input operation voltage (min) | 380 V |
| Output power | 15000 W |
| Output power capacity | 15 kVA |
| UPS topology | Double-conversion (Online) |

## 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 APC 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 APC 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: form factor, input frequency, input operation voltage (max), input operation voltage (min), output power, output power capacity, ups topology, 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 APC Easy UPS 3S Pro 15kVA 400V 3:3 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/12757765/70870080_large.webp