The Sigma F+E 3 2.0 is a combined short-circuit and earth fault indicator. Due to the measurement principle, the earth fault indicator is suitable for networks with low-impedance, solidly earthed or isolated star point treatment.
The Sigma F+E 3 2.0 is a combined short-circuit and earth fault indicator. Due to the measurement principle, the earth fault indicator is suitable for networks with low-impedance, solidly earthed or isolated star point treatment.