Fire alarm and extinguishing system - ТYSA-8

The TISA-8 fire protection system is designed to provide fire protection for passenger coaches

The system is designed to provide early detection of fire outbreaks on rolling stock, to notify the locomotive crew of their locations, to disconnect technological equipment, and to activate fire suppression systems.

1. Reception and processing of electrical signals from fire detectors for detecting fire hazards in protected areas
2. Continuous monitoring of the integrity of fire loops (detecting open circuits or short circuits) and the integrity (detecting open circuits) of connections to activation units
3. Continuous monitoring of the operational state of control elements and activation units
4. Detection of fire sources in protected areas and issuing visual and audible alarms to the driver about their location
5. Generation of the "Fire" signal when fire detectors in two loops are triggered, as well as issuing a warning when one of the detectors is triggered by activating external alarm systems
6. Disconnecting electrical equipment and delaying the activation of fire extinguishing substance (FE) for 30 seconds (programmable)
7. Automatic and manual release of fire extinguishing substance in the protected area
8. Automatic switching from the main power source to the backup and vice versa
9. Monitoring of the status of the backup power source and battery charge

TYSA-8 is built on a modular principle

System components: PPKP-3, IRP-3, Smoke detectors, fire extinguishers