The aim of a UPS is to maintain power supply to receivers in case of a power supply interruption or its incorrect parameters. It comprises a power supply / rectifier and batteries (UPS DC), as well as an inverter and an STS (UPS AC).
Purpose
- Auxiliary power supply in substations
- Supply of safety systems, emergency lighting
- Supply of control and industrial automation equipment
- Supply of communication equipment
- Supply of the signalling system circuits
Characteristic features
- Modular design
- Installation in a 19” system cabinets
- Possible free configuration of the switchgear
- Single- and double-selective switchgear
- Outgoing fields protection:
- TYTAN switch disconnectors
- Automatic system switches
- Use of VRLA batteries requiring limited maintenance
- Battery circuit protection
- Interoperation with master control systems
- Measurement of the switchgear buses voltage – analogue voltmeter
- Measurement of current in the battery circuit – analogue ammeter
- Alarm signalling: LED signalling, two alarm relays
- Possibility of using all modules of the Evolution system
- Possibility of using an automatic ATAS fallback power start system
Primary products