User's Manual

Table Of Contents
10
Installation BAT-F
Release
18
07/2020
Requirements for connecting electrical wires
Before connecting the electrical wires, always verify that the
requirements listed are complied with.
Requirements for connecting the supply voltage
The following requirements apply without restrictions:
The electrical wires are voltage-free.
The cables used are permitted for the temperature range of the application case.
Relevant for North America:
The power supply cables are suitable for ambient air temperatures of at least 167 °F
(75 °C). The power supply cable wires are made of copper.
Table 1: Requirements for connecting electrical wires
The following requirements apply without restrictions:
All variants All of the following requirements are complied with:
The supply voltage corresponds to the voltage specified on the type
plate of the device.
The power supply conforms to overvoltage category I or II.
The power supply has an easily accessible disconnecting device (for
example a switch or a plug). This disconnecting device is clearly
identified. So in the case of an emergency, it is clear which
disconnecting device belongs to which power supply cable.
The cross-section of the ground conductor is the same size as or
bigger than the cross-section of the power supply cables.
Table 2: Requirements for connecting the supply voltage