SE-105EL - SE-105 Series

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The SE-105/SE-107 is a combination ground-wire monitor and ground-fault relay for resistance-grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-105/SE-107 is an excellent choice for trailing cables 5 kV and under in underground mining applications. For higher voltages or long-cable applications, see the SE-134C/SE-135.
Property (Mouseover for details) Value
Approvals CSA; UL
Relay Contacts One Form A (N.O.)
Supply Voltage (VAC) 240

pdf icon SE-105 SE-107 Datasheet

pdf icon SE-105 Manual

The SE-105 is a combination ground-fault and groundcheck monitor for resistance-grounded systems in nonhazardous applications.

pdf icon SE-105 Manual French

SE-105 CAD Drawing

RK-105 CAD Drawing

SE-MON GFGC Software

pdf icon Littelfuse Protection Relays Ground-Fault Paper TN

Ground-Fault Protection and Ground-Conductor Monitoring for Portable Mine-Power Cables...