Circutor RGU-2, Instruction Manual

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3�- UNIT INSTALLATION
3.1.- PRIOR RECOMMENDATIONS
In order to use the unit safely, it is critical that individuals who handle it follow the
safety measures set out in the standards of the country where it is being used,
use the personal protection unit necessary, and pay attention to the various warn-
ings indicated in this instruction manual.
The RGU-2 unit must be installed by authorised and qualified staff.
The power supply plug must be disconnected and measuring systems switched off before han-
dling, altering the connections or replacing the unit. It is dangerous to handle the unit while it is
powered.
Also, it is critical to keep the cables in perfect condition in order to avoid accidents, personal
injury and damage to installations.
The manufacturer of the unit is not responsible for any damages resulting from failure by the
user or installer to heed the warnings and/or recommendations set out in this manual, nor for
damages resulting from the use of non-original products or accessories or those made by other
manufacturers.
In the event an anomaly or malfunction is detected in the unit, refrain from using it to make any
measurements.
Inspect the work area before making any measurements. Do not take measurements in dan-
gerous areas or where there is a risk of explosion.
Disconnect the unit from the power supply (unit and measuring system power
supply) before maintaining, repairing or handling the unit's connections.
Please contact the after-sales service if you suspect that there is an operational
fault in the unit.
7 Instruction Manual
RGU-2 Earth Leakage Relay