The type SKD-T and SKD-IT relays are polyphase compensator type distance relays which provide a single zone of phase protection for all three phases. They provide essentially instantaneous tripping for all combinations of phase-to-phase faults, two-phase-to-ground faults, and three-phase faults within the reach setting and sensitivity level of the relay.
Why ABB?
- Long product life
- Ease of application
- Reliable protection
- High-quality design