Earth leakage relays and toroids
ELRs and toroids ensure protection of electrical installations and protection of persons against direct and indirect contact. It also provides monitoring of earth fault currents.
A complete offer of earth leakage relays
With fixed and adjustable sensitivities and time delay
Toroids
Circular toroids
6 circular section toroids from diameter 35 mm to 210 mm.
Rectangular toroids
Available dimensions: 70 x 175 mm, 115 x 305 mm, 150 x 350 mm.
Open toroids
Open rectangular section toroids are adapted for renovation, as it is not necessary to disconnect the cables (80 x 80 mm, 80 x 120 mm, 80 x 160 mm).
