8 | Connection STOBER
60
12/2018 | ID 442537.05
8.2 Line routing
Observe the valid provisions for your machine or system, e.g. DIN IEC 60364 or DIN EN 50110,
during the installation of electrical equipment.
8.3 Protective measures
Take the following protective measures into account.
8.3.1 Line fuse
The line fuse ensures the line and overload protection in the drive controller. Observe the
requirements described below, which vary based on the configuration.
8.3.1.1 Line fuse in stand-alone operation
Information
To ensure problem-free operation, always comply with the recommended trigger limits and
trigger characteristics of the fuse elements.
Information
Note that the charge current after switching on the power supply is less than the nominal input
current of the power unit I
1N,PU
.
You can use the following protective devices when operating a single drive controller:
§ Full-range safety fuses for cable and line protection with operating class gG in accordance
with IEC 60269-2-1 or time delay triggering characteristics in accordance with DIN VDE
0636
§ Miniature circuit breakers with triggering characteristic C in accordance with EN 60898
§ Circuit breakers
Information
For size 3 device types, only operation with power chokes and line fuses is permitted for
operating class gG.
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