KRONOS PLUS XL 10–40 kVA Three-Phase UPS: Compact, Versatile, and Reliable Power Protection

Introduction: Next-Generation Three-Phase UPS for IT and Industrial Applications

The KRONOS PLUS XL 10–40 kVA three-phase UPS is a compact, efficient, and highly versatile uninterruptible power supply designed to deliver maximum reliability and scalability. Perfect for mission-critical environments such as server rooms, data centers, telecommunications, broadcasting, electromedical systems, and demanding industrial applications, it ensures continuous protection against power interruptions and fluctuations.

Engineered with cutting-edge lithium-ready technology, flexible battery configurations, and advanced communication options, the KRONOS PLUS XL UPS combines high performance, low operating costs, and simplified maintenance in one of the smallest footprints in its class.

Key Features and Strengths of KRONOS PLUS XL 10–40 kVA

1. Compact and Flexible Design

• Small footprint (44W × 85H × 157D cm) with integrated wheels for easy installation in limited spaces.

• Vertical component layout allows fast and safe maintenance, board replacement, and scheduled battery changes.

• Modular scalability: connect up to 6 units in parallel for redundancy or higher power capacity.

2. High Efficiency and Cost Savings

• Up to 95% efficiency in online mode and 98% in Eco mode.

• PF (Power Factor) 1 ensures maximum power utilization, reduced heat, and optimized performance for sensitive equipment.

• THDi <3% guarantees stable, clean power with minimal distortion.

• Smart self-testing and ageing diagnostics reduce downtime and guarantee over 90% energy savings during verification tests.

3. Advanced Battery Management

• Internal battery capacity: up to 160 × 9 Ah batteries for 10, 15, and 20 kVA models.

• Variable configuration: 26 to 40 individual 12V blocks adjustable from the touchscreen display.

• Compatible with lithium-ion batteries and other advanced technologies.

• Built-in high-performance charger eliminates the need for costly external chargers.

• Parallel systems allow shared or separate battery configurations for optimized autonomy and cost control.

4. Generator-Friendly and Sustainable

• Seamless integration with generators, reducing fuel consumption, voltage fluctuations, and generator stress.

• GLM® patented function efficiently manages regenerative loads such as elevators, CNC machines, cranes, and radar systems.

5. Reliability and Safety

• Cold start capability ensures UPS can operate even without mains power.

• Internal manual bypass and 4-pole switches ensure safe maintenance.

• Fail-safe design: UPS continues working online and charging batteries even with incorrect phase connections.

• Overload capability: supports 150% load for up to 1 minute, ensuring resilience during demand spikes.

• Real-time detection of battery disconnection prevents downtime or equipment damage.

6. Intuitive Control and Communication

• 4.3″ color touchscreen LCD with 14 selectable languages.

• Standard communication: USB, RS232, programmable dry relay contacts.

• Optional cards:

  • SNMP network card for LAN monitoring and remote VPN access.

  • Relay card for remote alarms.

  • RS485 Modbus card for seamless BMS integration.

• Event logging: stores up to 800 events with easy SD card export.

Applications of KRONOS PLUS XL 10–40 kVA UPS

The KRONOS PLUS XL UPS is designed for a wide range of mission-critical and industrial environments, including:

• Server rooms and micro/mini data centers

• Telecommunications and broadcasting systems

• Electromedical equipment

• Industrial automation and process control

• Regenerative loads such as lifts, cranes, CNC machines, flexographic printers, and radar systems

Why Choose KRONOS PLUS XL 10–40 kVA?

• Compact yet powerful: maximum performance in limited spaces.

• Lithium-ready: future-proof compatibility with advanced battery technologies.

• High efficiency, low costs: industry-leading efficiency ratings minimize operational expenses.

• Scalable and modular: flexible battery options and parallel configurations.

• Enhanced communication: full monitoring and control from LAN, BMS, or remote locations.

• Robust design: built to handle overloads, regenerative loads, and challenging industrial environments.

FAQs About KRONOS PLUS XL 10–40 kVA

Q1: What makes the KRONOS PLUS XL UPS suitable for regenerative loads?
The patented GLM® function manages regenerative energy efficiently, making it ideal for elevators, CNC machines, cranes, and other systems with energy feedback.

Q2: Can the KRONOS PLUS XL 10–40 kVA be used with lithium-ion batteries?
Yes. It is lithium-ready and supports both lithium-ion and traditional battery technologies, ensuring maximum efficiency and adaptability.

Q3: How efficient is the KRONOS PLUS XL UPS?
It achieves up to 95% efficiency in online mode and 98% in Eco mode, reducing energy waste and operating costs.

Q4: Is this UPS generator-friendly?
Yes. The KRONOS PLUS XL stabilizes generator output, enhances lifespan, and allows for smaller generator sizes, ensuring cost savings and reliability.

Q5: What communication options are available?
It comes with USB, RS232, and relay contacts, plus optional SNMP, Modbus, and relay cards for advanced monitoring and integration with BMS systems.

Q6: Can multiple units be connected together?
Yes, up to 6 units in parallel can be connected for redundancy or higher power scalability.