ABB FOCH Hardware Manual page 8

8 Introduction to the manual
The complete safety instructions for the drive are given in the drive hardware manual.
Read and follow the complete safety instructions before working on the drive.
The following instructions are intended for all who install and service the d u /d t filter.
Ignoring the following instructions can cause physical injury or death, or damage to
the equipment.
WARNING!
•
•
•
The filter is heavy. Lift the filter by the lifting holes only.
Non-enclosed (IP00) filter: Ground the filter to the protective earth
(PE) terminal of the cabinet. No separate grounding conductor is
needed if there is proper galvanic connection through the filter
fixing screws, conductive metallic fixing base and the PE busbar
of the cabinet.
Beware of hot surfaces. The surface temperature of the du/dt filter
can be higher than 150 °C (302 °F) during operation. After the
operation, let the filter cool off for two hours before working on
it.
Ensure sufficient cooling, see chapter Installation.