ITG7000 / 7100 – Current Relays
Products family : Feeder Protection, Current Protection
Sector : Industry
The ITG relays of the 7000 and 7100 series form a complete range of overcurrent and undercurrent relays, providing instantaneous or definite time protection against phase or earth faults, with either one or two pick-up levels.
They comply to the IEC 255-3 standard
ANSI codes
37I – Minimum of load (unpriming) / undercurrent
50 – Instantaneous overcurrent
50N – Instantaneous earth fault overcurrent
51 – Overcurrent
51N – Earth fault overcurrent