Littelfuse SE-701-OU, SE-701 Series, Ground-Fault Monitor, 120/240VAC/DC

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The SE-701 is a microprocessor-based ground-fault relay for resistanceand solidly-grounded systems. In addition to common systems, it is uniquely suited for use on systems with sig nificant harmonic content. The SE-701 can provide main-plant protection, feeder-level protection, or individual-load protection. Proper current transformer selection provides the desired pickup range. 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. IEEE Device Numbers Ground fault (50G/N, 51G/N) Input Voltage See ordering information Dimensions H 75 mm (3.0"); W 55 mm (2.2"); D 115 mm (4.5") Trip Level Settings 1-99% CT-Primary Rating Trip Time Settings 0.05 -2.5 s Contact Operating Mode Selectable fail-safe or non-fail-safe Harmonic Filtering Standard feature Test Button Standard feature Reset Button Standard feature CT-Loop Monitoring Standard feature Analog Output 0-5 V Approvals CSA certified, UL Listed (E340889),CE (European Union), C-Tick (Australian) Conformally coated Consult factory Warranty 5 years Mounting DIN, Surface (standard)Panel (with PMA-55 or PMA-60 adapter Show more