Earth leakage relays and toroids
ELRs ensure protection of electrical installations and protection of persons against direct and indirect contact. It also provides monitoring of earth fault currents.
Toroids
Circular toroids6 circular section toroids from diameter 30 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).
A complete offer of earth leakage relays
With fixed and adjustable sensitivities and time delay