ABB M2306 Product Manual page 11

ABB-Welcome
Electric voltage!
Install the device only if you have the necessary electrical engineering
knowledge and experience.
•
•
The minimum necessary expert knowledge and requirements for the
•
•
•
•
Incorrect installation endangers your life and that of the user of the
electrical system.
Incorrect installation can cause serious damage to property, such as
a fire.
installation are as follows:
Apply the "five safety rules" (DIN VDE 0105, EN 50110):
1. Disconnect the power;
2. Secure against being reconnected;
3. Ensure there is no voltage;
4. Connect to earth;
5. Cover or barricade adjacent live parts.
Use suitable personal protective clothing.
Use only suitable tools and measuring devices.
Check the type of supply network (TN system, IT system, TT system)
to secure the following power supply conditions (classic connection
to ground, protective earthing, necessary additional measures, etc.).