Zillion SAL
Line advanced supervisor

Advanced Line Supervisor (SAL)

Inside this supervisor (SAL) is assembled the TSA feeder meter (Advanced Supervision Card). This three phase meter reads all the
electrical parameters and send them to the LV Remote unit through RS485 serial bus ports.

It includes built-in current transformers and a voltage taps per phase.
Available current transformers with different current ratios, based on fuse switches amperage.