Applications - Siemens SICAM Manual

2.4

Applications

•
SICAM EFI is used in 50 Hz/60 Hz networks.
•
The device is primarily intended for radial or open ring medium-voltage cable networks.
•
Supports application on solidly grounded or low-resistive grounded networks.
•
SICAM EFI and signal lamp material is UV stabilized, flame retardant grade, and weatherproof polymeric
material.
•
Split core encapsulated low-power sensor with insulation for outdoor applications ‒ UV stabilized, flame
retardant grade, corrosion-resistant, and weatherproof polymeric material.
•
Optional external signal lamp available for outdoor installation and better fault indication visibility.
•
SICAM EFI fault LED visibility up to 20 m during day time (under bright sunlight) and 200 m during night
time. Distance measured in line of sight vision under clear weather conditions.
•
Siemens signal lamp visibility up to 70 m during day time (under bright sunlight) and 300 m during night
time. Distance measured in line of sight vision under clear weather conditions.
[sc̲device̲sensor̲lamp, 1, --̲--]
Figure 2-2
SICAM, Earth Fault Indicator, Manual
E50417-H8940-C600-A3, Edition 12.2022
SICAM EFI with sensor and signal lamp
Overview
2.4 Applications
15