Critical power
Critical Power Solutions
Redundant, hot-swappable power systems for mission-critical facilities and renewable energy systems. Built on the same SMPS platform we engineer for railway signalling, where power simply cannot fail.
Proven in railway signalling, configured for your site
Railway signalling demands power that keeps running through mains failures, faults and maintenance. Our Integrated Power Supply was engineered for exactly that. We configure the same modular architecture of chargers, inverters, DC-DC converters and battery management to suit continuous-duty loads in other critical environments.
Built for continuity
(n+1) redundancy
Parallel modules with a standby, so a single module failure never interrupts the load.
Replace without shutdown
Hot-swappable modules, with a faulty module replaced in under 20 minutes while the system stays in service.
Wide input tolerance
Operates from 150 to 275 V AC input, with automatic disconnection and resumption on out-of-limit mains.
Efficient conversion
High-frequency switch-mode design with more than 85% efficiency and active power factor correction.
Battery management
Automatic float and boost charging, battery-sensed, with bank capacity and cell type to your requirement.
Remote monitoring
Local alarm panel and remote status monitoring of every module, for predictive maintenance.
Where it fits
Mission-critical facilities
Continuous AC and DC power for control, communication and protection systems that must stay online through mains disturbances and module faults.
Renewable energy systems
Power conversion and battery management for installations where generation varies and loads must be held steady.
Tell us about your load
Share your AC and DC load profile, backup time and site conditions. Our engineers will propose a configuration.
Talk to our engineers