

The protection relay of the range SRi have 3 main functions: protection, control command and user interface.
- Railway DC line PROTECTION functions (ANSI 27/32/50/59/…). Safety SIL2 development according to EN 50128 and EN 50129.
- The CONTROL COMMAND function is fully customizable and adds news functions:
- Commissioning assistance
- Help for maintenance
- Predictive maintenance
- Manual and datasheet on board
- Remote diagnosis
- Commissioning assistance
Several portocols are available to communicate with the customers' network : IEC 61850, Modbus...
- INTERFACE is fully customizable via a 7-inch color touch screen. Operating and maintenance data can be easily exported with USB plug.
The user can connect his smartphone and tablet to the protection relay through an android & IOS application.
PRODUCT STRENGHTS
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RELIABILITY:
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Protection managed by dedicated FPGA
- SIL2 in compliance with standard EN 501 28/ EN 50129
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CONNECTED : Bluetooth, Remote connexion
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NETWORK COMMUNICATION: IEC61850, Modbus
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OPERATOR ASSIST :
- HMI totally customizable
- Control command program modification (with ladder diagram)
- Smartphones & tablets applications (Android & IOS)
- Network monitoring
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RAILWAY MAINTENANCE SUPPORT:
- Remote diagnosis
- Support of the maintainer during preventive and curative operation
- Predictive maintenance tools
- Measure and analysis tools