HomeMatic IP HmIP-DRSI1 Installations- Und Bedienungsanleitung Seite 47

• Evaluation of measuring results;
• Selection of electrical installation material for safeguard-
ing shut-off conditions;
• IP protection types;
• Installation of electrical installation material;
• Type of supply network (TN system, IT system, TT sys-
tem) and the resulting connecting conditions (classical
zero balancing, protective earthing, required additional
measures etc.).
Please observe the hazard information in section
"2 Hazard information" on page 39 during in-
stallation.
Please note the insulation stripping length of the
conductor to be connected, indicated on the de-
vice.
Permitted cable cross sections for connecting to the
switch actuator are:
rigid cable [mm
1.5.-2.5
2
] Flexible cable
without ferrule [mm
1.5.-2.5
Start-up
2
]
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