The ZKL 3000 RC is a SIL-4 rated Track Circuit Operating Device, designed to provide protection to track workers from trains. It has high safety reliability and maximises track access efficiency.
When the device is activated, it simulates a train in a section of track, causing the track circuit to show ‘occupied’, holding the protecting signal to red.
The device is operated remotely by using the Dual Inventive app independent of the signalling system. The app provides the user with real-time information to help monitor and control the devices set within a project, giving reassurance that the protection remains in place.
Once the ZKL 3000 RC is installed, it can be left in track for up to 4 years and operated remotely, eliminating the need to enter the track to install and remove protection. This removes set-up and take-down time and costs maximising the amount of infrastructure work you can deliver with your track access.