Lenze ELCAMWIxxx4SNNPSNN (LCU 121) - Handbuch (Seite 45)

Safety instructions
General safety and application notes for Lenze motor starters
1
l
45 EDKLCMW3024−SPS DE/EN 7.0
Installation
The motor starters must be installed and cooled according to the instructions given in the
corresponding documentation.
Ensure proper handling and avoid mechanical stress. Do not bend any components and do
not change any insulation distances during transport or handling. Do not touch any
electronic components and contacts.
Motor starters contain electrostatically sensitive components, which can easily be
damaged by inappropriate handling. Do not damage or destroy any electrical components
since this might endanger your health!
Electrical connection
When working on live motor starters, the valid national regulations for the prevention of
accidents (e.g. VBG 4) must be observed.
The electrical installation must be carried out according to the appropriate regulations
(e.g. cable cross−sections, fuses, PE connection). Additional information can be obtained
from the documentation.
Notes about installation according to EMC regulations (shielding, earthing, filters and
cable routing) are included in the documentation. These notes also apply to CE−marked
motor starters. The compliance with limit values required by the EMC legislation is the
responsibility of the manufacturer of the machine or system.
Operation
If necessary, systems including motor starters must be equipped with additional
monitoring and protection devices according to the valid safety regulations (e.g. law on
technical equipment, regulations for the prevention of accidents). The motor starters can
be adapted to your application. Please observe the corresponding information given in the
documentation.
All protection covers and doors must be shut during operation.
Note for UL−approved systems with integrated motor starters: UL warnings are notes that
only apply to UL systems. The documentation contains special UL notes.
Maintenance and servicing
The motor starters do not require any maintenance if the prescribed conditions of
operation are observed.
Disposal
Recycle metal and plastic materials. Ensure professional disposal of assembled PCBs.
Observe the product−specific safety and application notes given in these instructions!