
For production lines, data systems, and critical processes, a power interruption is not just downtime — it means data loss, product scrap, and equipment damage. Uninterruptible power supply (UPS) systems remove this risk by keeping critical loads supplied without a gap through grid outages and voltage fluctuations.
Miratek knows that a UPS project is about far more than picking a device. Critical load analysis, autonomy time calculation, battery sizing, the panel and distribution infrastructure, and generator coordination are handled within a single project discipline. Design follows the IEC 62040 series of standards, and the system is sized to the load profile.
After installation, on-load commissioning tests are performed and the system is introduced to the operations staff. The UPS investment is thus delivered verified against real outage scenarios, not just on paper.
Technical Scope Summary
| Topology | Online double-conversion (VFI) and line-interactive systems |
| Configuration | Single, parallel, and N+1 redundant system architectures |
| Application Areas | Industrial automation, data systems, healthcare, and critical processes |
| Battery Technology | VRLA and lithium-ion battery banks, sized with autonomy calculations |
| Reference Standard | IEC 62040 series |
| Delivery Model | Load analysis, installation, on-load testing, and commissioning |
How We Work
Critical Load Analysis
The loads to be protected, their power ratings, and the required autonomy time are determined to derive the system requirements.
Sizing and Design
UPS rating, battery capacity, the panel and distribution infrastructure, and the bypass arrangement are designed.
Procurement and Installation
Devices and battery banks are procured; installation, ventilation, and cabling are carried out in line with the design.
Testing and Commissioning
The system is tested under load; outage scenarios and bypass transfers are verified in place.
Maintenance and Monitoring
Periodic battery and functional checks are scheduled; remote monitoring allows the system status to be tracked continuously.
Scope of Work
- Critical load analysis and autonomy calculation
- UPS and battery bank sizing
- Distribution panel and bypass arrangement design
- Installation, cabling, and ventilation works
- On-load commissioning tests
- Generator and grid coordination
- Periodic maintenance and remote monitoring infrastructure
Frequently Asked Questions
How is the UPS rating determined?
First, the total power and character of the loads to be protected (motor load, electronic load, and so on) are mapped out; then growth margin and the required autonomy time are added. Sizing is based on this analysis — selecting a device on estimated figures produces either inadequate protection or unnecessary investment.
Do a UPS and a generator work together?
Yes — designed correctly, they complement each other. At the moment of an outage the UPS carries the load; once the generator starts and reaches stable operation, the supply is transferred to it. For this handover to be seamless, UPS and generator compatibility is coordinated at the design stage.
How often do UPS batteries need replacing?
Battery life depends on battery type, ambient temperature, and discharge frequency. Battery health is tracked with periodic measurements, and the need for replacement is reported before a failure occurs. Regular maintenance is the most effective way for batteries to reach their expected life.


