Three-phase UPS THOR 15-900 kVA – High-Performance Modular UPS for Mission-Critical Applications

Introduction:

In today’s digital economy, where downtime can cause data loss, financial setbacks, and disrupted services, businesses require uninterruptible power supply (UPS) systems that guarantee absolute continuity. The Three-phase UPS THOR 15-900 kVA is a state-of-the-art, modular, and scalable UPS solution designed to meet the most demanding energy needs across industries. With efficiency levels reaching 99.6% in ECO mode, hot-swap technology, and a power factor of 1, the THOR series delivers unmatched reliability while minimizing operational costs.

Key Features of Three-phase UPS THOR 15-900 kVA

1. Modular & Scalable Architecture

• Based on 15, 25, and 75 kVA/kW modules, the UPS allows full scalability from 15 kVA up to 900 kVA.

• Up to 4 units can be connected in parallel, achieving 3.6 MW of power for redundancy or capacity expansion.

• Hot-swappable power and bypass modules ensure uninterrupted operation even during maintenance.

2. High Efficiency & Energy Savings

• ECO Mode efficiency up to 99.6% – reducing energy waste and operational costs.

• ECO Smart Mode (iECO) combines inverter and bypass operation for maximum energy efficiency with zero transfer time during outages.

• Energy Saver function rotates modules to balance wear and prolong lifespan.

3. Superior Power Quality & Performance

• Power factor = 1 (kW = kVA) ensures maximum active power availability.

• Optimised for generator compatibility to avoid overdimensioning.

• Advanced design ensures low total harmonic distortion (THD) and stable power delivery for sensitive equipment.

4. Advanced Monitoring & Communication

• Web SNMP network card for remote monitoring without additional software.

• Relay card with potential-free contacts for remote alarms.

• RS485 ModBus card for integration with BMS (Building Management Systems).

• Event log accessible via USB from the LCD touch display.

5. Battery Flexibility & Reliability

• Supports up to 4 internal strings of 40 × 9 Ah batteries with fuses for each string.

• Variable battery string configuration for greater installation flexibility.

• Compatible with Lithium-ion and other battery technologies.

• Cold start function and adjustable minimum battery voltage to maximise battery life.

Applications of THOR Series UPS

The THOR 15-900 kVA UPS is engineered for industries and facilities where downtime is not an option:

• Data Centres – from micro to hyperscale environments.

• Network Operations Centres (NOC) & Security Operations Centres (SOC).

• Telecommunications systems and broadcast infrastructure.

• Industrial automation & manufacturing plants.

• Remote teaching & e-learning infrastructure.

• Healthcare facilities & hospitals – ensuring uninterrupted life-support equipment.

Benefits of Three-phase UPS THOR 15-900 kVA

• Absolute continuity with hot-swappable modules.

• Maximum efficiency (up to 99.6%), leading to lower TCO (Total Cost of Ownership).

• Redundancy & scalability up to 3.6 MW.

• Compact footprint for installation flexibility.

• High-quality capacitors with up to 10-year lifespan.

• User-friendly LCD display with multi-language GUI for real-time monitoring.

• Future-ready design compatible with smart grid and renewable integrations.

Technical Highlights

• Power Range: 15 – 900 kVA (scalable)

• Efficiency: Up to 99.6% in ECO mode

• Power Factor: 1.0 (kW = kVA)

• Parallel Operation: Up to 4 units (3.6 MW)

• Battery Options: VRLA, Lithium-ion, or other compatible technologies

• Cold Start Function: Included

• Dual Input: Main power supply and bypass

Frequently Asked Questions (FAQs)

Q1: What makes the THOR 15-900 kVA UPS ideal for data centres?
A: Its modular design, scalability up to 900 kVA (and 3.6 MW with parallel units), and hot-swappable modules ensure continuous uptime, making it perfect for mission-critical data centre environments.

Q2: How does the ECO Smart Mode (iECO) reduce energy costs?
A: In iECO mode, the inverter and bypass collaborate to achieve up to 99.3% efficiency, lowering energy bills while guaranteeing zero transfer time during outages.

Q3: Can the THOR UPS be integrated into industrial automation systems?
A: Yes, it supports RS485 ModBus and SNMP monitoring, enabling seamless integration with BMS and SCADA systems.

Q4: What battery technologies are supported by THOR UPS?
A: It is compatible with VRLA, Lithium-ion, and other advanced battery chemistries, offering flexible runtime and lifecycle management.

Q5: How does the Energy Saver function extend UPS lifespan?
A: By automatically rotating active power modules, the Energy Saver function reduces uneven wear, extending the operational lifespan of the system.