Transportation companies
Railway and metro transportation is characterized by a high degree of vibration, operation in the presence of metal dust, and a wide variety of specific voltages.
For example, the traction voltage can be up to 650 V. There are known cases of single-phase systems with voltages of more than 5 kV. Our UPS units protect various signal lights, electric arrows, traffic lights, etc. They provide uninterrupted power supply for emergency lighting, operational interlocking and switching circuits.

Our clients
USP requirements for transportation facilities:
- High reliability and fault tolerance.
- Uninterrupted operation in unfavorable electromagnetic environments.
- Operation in environments with metallic dust and extended temperature ranges.
- Limited space requirements.
- Easy access to all components for quick fault diagnosis and replacement.
- Resistant to vibration and shock.
- Support for 220V external battery.
Our solution
- Galvanic isolation of input and output
- Integrated component replacement warning system
- Internal redundant power supply for control boards
- Battery start (cold start)
- Dust and moisture protection up to IP54
- Earthquake proof up to 9 points on MSK-64 scale
- Operation in an environment with strong magnetic fields (RF interference filters are installed at the input and output)
- Use of independent control boards for rectifier, inverter and electronic switching device (bypass)
- High overload and short-circuit resistance (setpoints can be changed to suit the consumer)
- Use of all types of batteries