Littelfuse SE-134C-10, SE-134C Series, Ground-Fault Ground-Check Monitor, 24/48VDC

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The SE-134C is a microprocessor-based, combination ground-wire monitor and ground-fault relay for resistance-grounded or solidly grounded systems. It continuously monitors the inte grity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-134C is field proven in monitoring trailing cables on large mobile equipment such as drag-lines, mining shovels, shore-to-ship power cables, dock-side cranes, stacker-reclaimers, submersible pumps, and portable conveyors. IEEE Device Numbers Checking or Interlocking Relay (3GC), Ground fault (50G/N, 51G/N) Input Voltage 65-265 V ac; 85-275 V dc; 18-72 V dc Dimensions H 213 mm (8.4"); W 99 mm (3.9");D 132 mm (5.2"); Trip Level Settings 0.5-12.5 A for SE-CS10, 2 - 50 A for SE-CS40 Trip Time Settings 0.1-2.5 s Contact Operating Mode Selectable fail-safe or non-fail-safe Harmonic Filtering Standard feature Reset Button Standard feature Test Button Standard feature Output Contacts Isolated Form A and Form B, Two Form C Approvals CSA certified, UL Listed (E340889), RCM (Australia)(3), CE(3) Conformally Coated Standard feature Warranty 5 years Mounting Panel, Surface GC Trip Resistance 28 Ω (Standard), 45Ω (XGC Option) Show more