LITTELFUSE

SE-601-0T-CC is a sensitive ground-fault monitor with a supply voltage dc of 40–55 and offers conformal coating.

SE-601-0U is a sensitive ground-fault monitor with a supply voltage ac of 120–240 and a supply voltage dc of 100–240.

SE-601-0U-CC is a sensitive ground-fault monitor with a supply voltage ac of 120–240 and a supply voltage dc of 100–240. This item is available with conformal coating.

SE-701-03-CC is a ground-fault monitor with a supply voltage ac of 24 and is available with conformal coating.

SE-701-0D is a ground-fault monitor with a supply voltage dc of 12–24 and is uniquely suited for systems with significant harmonic content.

SE-701-0D-CC is a ground-fault monitor with a supply voltage dc of 12–24 and is available with conformal coating.

SE-701-0T-CC is a is a ground-fault monitor with a supply voltage dc of 48 and is available with conformal coating.

SE-701-0U-CC is a ground-fault monitor with a supply voltage ac and dc of 120/240 and is available with conformal coating.

Operates on AC solidly grounded and AC resistance grounded systems. The SE-703 is a microprocessor-based ground-fault relay for resistance and solidly-earthed systems. It offers sensitive ground-fault detection as low as 25 mA and can be used on systems with significant harmonic content. The SE-703 provides feeder-level protection or individual-load protection. The output contacts can be connected for use in protective tripping circuits or in alarm indication circuits. The analog output can be used with a PLC or a meter. The SE-703 is specifically designed to be Australian AS/NZS 2081 compliant.