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Electrical installation and Wiring
8 ELECTRICAL INSTALLATION AND WIRING
8.1 Safety instructions
Danger
Danger due to electrical voltage.
▶ If a 12...36 V DC powered version is installed either in a wet environment or outdoors, all the electrical volt-
ages must be of max. 35 V DC.
▶ Disconnect the electrical power for all the conductors and isolate it before carrying out work on the system.
▶ All equipment connected to the wall-mounted or panel version of the flow transmitter 8025 must be double
insulated in relation to the mains in accordance with IEC standard 61010-1:2010.
▶ Observe all applicable accident protection and safety regulations for electrical equipment.
Risk of injury due to high pressure in the installation.
▶ Stop the circulation of fluid, cut off the pressure and drain the pipe before loosening the process connections.
▶ Observe the fluid temperature/pressure dependency depending on the fitting used.
Risk of injury due to high fluid temperatures.
▶ Use safety gloves to handle the device.
▶ Stop the circulation of fluid and drain the pipe before loosening the process connections.
Risk of injury due to the nature of the fluid.
▶ Respect the prevailing regulations on accident prevention and safety relating to the use of aggressive fluids.
Warning
Risk of injury due to non-conforming installation.
▶ The electrical and fluid installation can only be carried out by qualified and skilled staff with the appropriate
tools.
▶ Install appropriate safety devices (correctly rated fuse and/or circuit-breaker).
▶ Install the circuit breaker or switch in a place which is easy to reach.
▶ Identify the circuit breaker or switch as the device's electrical power cut-off system.
▶ It is imperative that devices be used that provide adequate protection against overloads. For the versions
powered at 115/230 V AC, insert the device protecting against overcurrents in the live conductor (L) and in
the neutral conductor (N).
▶ Do not power a device, version 12...36 V DC, with an alternating voltage or with a direct voltage in excess of
36 V DC.
▶ Do not power a device, version 115/230 V AC, with a direct voltage or with an alternating voltage in excess
of 230 V AC.
▶ Observe the standard NF C 15-100 / IEC 60364.
English
Type 8025 - 8035 - SE35 BATCH
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