Protection Relays & Controls Ground-Fault Protection Grounded/Ungrounded AC Systems EL3100 SERIES Ground-Fault & Phase-Voltage Indicator Description The EL3100 is a self-powered ground-fault and phase- voltage indication system for 3-phase systems. The EL3100 meets the National Electrical Code (NEC) and the Canadian Electrical Code (CEC) requirements for ground detectors for ungrounded alternating-current systems. Voltage connections are provided on the EL3100 for 208, 240, 480, and 600-V systems. Three green LEDs on the EL3100 indicate the presence of phase-to-ground voltage and one red LED indicates a ground fault. The EL3100 can operate stand-alone or with up to five remote LED indicators. A solid-state relay output provides indication of a ground fault. The output relay is closed when the 3-phase neutral voltage shifts as the result of ground leakage. Simplified Circuit Diagram A Features & Benefits B FEATURES BENEFITS C Meets National Electrical Code (NEC ) Article NEC and CEC Code 250.21 and Canadian Electrical Code Part 1, Section compliant 10-106 (2) requirements for ungrounded systems Low-voltage System voltage is not present at the remote remote LEDs LED location AH AL BH BL CH CL Phase-voltage Indicates the presence of voltage on both A DN EL3100 indication grounded and ungrounded systems DR G DG Remote (Ground-Fault & LEDs DA Output relay Allows for remote ground-fault indication Phase-Voltage DB Indicator) DC Output Relay Accessories Ordering Information A Remote LEDs High-intensity 16-mm IP67 LED ORDERING NUMBER MOUNTING lamps available in red and green EL3100-00 DIN, Surface colors. ACCESSORIES REQUIREMENT RK-310X-0Y Optional Note: X =R for red LED and G for green LED Y=0 for no label and 1 for a ground-fault label Specifications Input Voltage Input L: 208/240 Vac Input H: 480/600 Vac D i m e n s i o n s H 87.0 mm (3.43) W 112.5 mm (4.43) D 56.0 mm (2.2) Approvals CSA certified, UL Listed (E340889) Conformally Coated Standard feature Warranty 5 years Mounting DIN, Surface Littelfuse reserves the right to make product changes, without notice. Material in this document is as accurate as known at the time of publication. Visit Littelfuse.com for the most up-to-date information. 2014 Littelfuse Protection Relays & Controls 2014 Littelfuse Protection Relays & Controls Rev: 4-C-042214 Littelfuse.com/EL3100 Based on Manual Rev: 2-A-012714X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Circuit Breakers category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : LUGZX66-1-61-20.0-44 M39019/01-201S M39019/01-221 M39019/01-323 M39019/01-333 M39019/01-336 M39019/02-248 M39019/02- 311 M39019/02-316 M39019/04-249S M39019/05-246S M39019/06-254S M55629/1-016 M55629/1-018 M55629/1-021 M55629/1-033 M55629/1-036 M55629/1-046 M55629/1-048 M55629/1-058 M55629/1-067 M55629/1-070 M55629/1-079 M55629/1-084 M55629/1-085 M55629/1-101 M55629/1-109 M55629/11-102 M55629/1-120 M55629/12-045 M55629/12-046 M55629/1-330 M55629/1-366 M55629/1- 387 M55629/1-401 M55629/1-450 M55629/2-022 M55629/2-030 M55629/2-072 M55629/2-082 M55629/2-099 M55629/20-LL M55629/2- 101 M55629/2-102 M55629/21-BM-BM M55629/21-HM-HM M55629/21-NS-NS M55629/22-NR-NR-NR M55629/22-RS-RS-RS M55629/2-347