Is the 15kVA online UPS suitable for a small data centre with 20–30 servers and storage arrays?

Yes, the 15kVA capacity and three-phase 3:3 configuration (3 input phases, 3 output phases) are typical for small to mid-range data centres or enterprise server rooms with significant IT loads. The online double-conversion topology ensures zero-transfer-time protection during outages.

What does zero-transfer-time protection mean for running critical database or application servers?

Zero-transfer-time means the UPS instantly switches all power to battery-backed output with no gap, preventing server crashes, database corruption, or session loss during grid failures. This is essential for e-commerce platforms, banking systems, and any 24/7 critical infrastructure.

How long will the 2 internal 7Ah modular battery strings keep a typical data centre running?

Runtime depends on connected 3-phase load; a rough estimate is 10–15 minutes for typical mixed server/storage loads on 15kVA, but this varies significantly. Procure.ae can perform a detailed load analysis and recommend battery expansion modules if longer runtime is needed.

Can I add external battery cabinets to extend backup time for a growing business?

Yes, the modular battery architecture supports external battery expansion units (EBM) for extended runtime; you can scale battery capacity without replacing the main UPS. Contact Procure.ae to size external battery modules for your target runtime and anticipated growth.

What are the operational benefits of the three-phase 3:3 configuration versus single-phase UPS systems?

Three-phase input and output match most enterprise power distributions and server room infrastructure, reducing balance issues and allowing higher capacity in a smaller footprint. This configuration is standard for commercial data centre installations across the GCC.

How frequently does the online double-conversion UPS require maintenance in a tropical or dusty environment?

Air intake filters should be inspected and cleaned every 3–6 months depending on ambient dust levels typical of Gulf regions; internal cooling fans and batteries should be checked annually. Procure.ae can recommend a preventive maintenance schedule suited to your site conditions.

What is the typical delivery and installation timeline for a 15kVA three-phase UPS system in a data centre?

Procure.ae coordinates delivery and installation across the UAE and GCC on a request-a-quote basis. Lead times depend on equipment availability, your data centre preparation, and required power/cooling upgrades; contact the team to plan the installation window.

Does Procure.ae support on-site commissioning and power-up testing for this critical infrastructure equipment?

Yes, Procure.ae works with authorized partners to support on-site installation, configuration, load testing, and handover in live data centre environments. Discuss your commissioning requirements and any uptime constraints with the team.

What is included in the package and what support does APC offer for this enterprise-class UPS?

The E3SUPS15KHB2 ships with internal 7Ah modular batteries, 3-phase power cabling, and control interfaces. APC provides technical documentation and support; Procure.ae can detail warranty coverage, spare parts availability, and extended support plans available for mission-critical deployments.

How long is the warranty and what does it cover for this online UPS system?

APC Easy UPS 3S systems typically include a limited 3-year hardware warranty. For full details on coverage scope, on-site support eligibility, and spare parts SLAs in the GCC region, consult Procure.ae.

What sets the online double-conversion architecture apart from line-interactive systems in terms of power quality and reliability?

Online topology continuously regenerates power output via battery, eliminating voltage/frequency variations and providing superior protection during extended brownouts. The trade-off is higher heat generation and power consumption; it is the gold standard for e-commerce, financial, and critical infrastructure where downtime is unacceptable.

APC Easy UPS 3S E3SUPS15KHB2 15kVA 400V 3:3 Online UPS with Modular Batteries

Name: APC Easy UPS 3S E3SUPS15KHB2 15kVA 400V 3:3 Online UPS with Modular Batteries
Brand: APC
SKU: E3SUPS15KHB2

The APC Easy UPS 3S E3SUPS15KHB2 is a 15kVA online double-conversion UPS with a 3:3 three-phase configuration and 2 internal 7Ah modular battery strings, providing zero-transfer-time power protection for data centres, industrial installations, and critical infrastructure.

Overview

The APC Easy UPS 3S E3SUPS15KHB2 delivers 15kVA of online double-conversion power protection in a three-phase 3:3 (input to output) configuration, making it ideal for data centres, manufacturing environments, and other mission-critical facilities where power quality and availability are paramount. Online double-conversion architecture continuously regenerates clean power output regardless of input power conditions, providing zero transfer time and complete electrical isolation from grid disturbances. The modular internal battery design simplifies maintenance and supports straightforward runtime expansion.

Key Features

15kVA online double-conversion power protection
3:3 three-phase input and output configuration
Zero transfer time for uninterrupted load protection
2 internal 7Ah modular battery strings (expandable)
Complete isolation from mains power disturbances
VRLA battery technology for low-maintenance operation
Suitable for data centres, industrial setups, and critical infrastructure

Specifications

Capacity (VA): 15000 VA
Output Power (W): 15000 W
Topology: Online Double-Conversion
Configuration: 3:3 Three-Phase
Output Voltage: 380 V (three-phase)
Battery Type: VRLA (Valve-Regulated Lead-Acid)
Battery Strings: 2× internal 7Ah modular strings
Weight: 436 kg
Color: White

Why buy from Procure.ae

Procure.ae has experience supplying large-format UPS systems and enterprise power infrastructure to data centres and industrial facilities across the UAE and GCC. Request a quote for the E3SUPS15KHB2 to discuss delivery, installation logistics, and project-based procurement terms with our team.

FAQ

Q: What is the difference between online double-conversion and line-interactive topology?
A: Online double-conversion continuously converts AC to DC and back to AC, providing zero transfer time and complete isolation from mains anomalies. Line-interactive only switches to battery during outages, with a brief transfer delay. Double-conversion is the preferred choice for data centres and critical loads.

Q: Can the modular battery strings in the E3SUPS15KHB2 be replaced while the UPS is running?
A: The modular battery design is intended to simplify maintenance. Hot-swap capability varies by specific configuration; contact our pre-sales team for detailed guidance on your installation scenario.