Features :
Relays (and associated CTs) are installed at each end of the protected circuit and connected together with dedicated metallic pilot wires.
This established protection system provides simple, robust protection of proven performance facilitating straightforward installation, commissioning and maintenance.
Relays have 3 current inputs and are housed in E6 cases.
Additional relays and components can be added to the basic protection to provide:
- Increased insulation level
- Pilot wire supervision to monitor the integrity of the pilot circuit.