Bosch Rexroth EFC 3600 Operating Instructions Manual page 157

DOK-RCON03-EFC-3600***-IT01-EN-P
Rexroth Frequency Converter EFC 3600
Applicability for End Product
Measurements of the drive system with an arrangement typical for the system are not
in all cases applicable to the status in a machine or installation. Noise immunity and
noise emission strongly depend on:
● configuration of the connected drives
● number of the connected drives
● conditions of mounting
● site of installation
● radiation conditions
● wiring and installation
In addition, the required measures depend on the requirements of electric safety tech‐
nology and economic efficiency in the application.
In order to prevent interference as far as possible, notes on mounting and installation
are contained in the application manuals of the components and in this documentation.
Cases to Distinguish for Declaration of EMC Conformity
For validity of the harmonized standards, we distinguish the following cases:
● Case 1: Delivery of the drive system.
According to the regulations, EFC 3600 drive system is complied with product stand‐
ard EN 61800-3 C3 (with internal EMC filters) or EN 61800-3 C1 (with external EMC
filters). The drive system is listed in the declaration of EMC conformity. This fulfills
the legal requirements according to EMC directive.
● Case 2: Acceptance test of a machine or installation with the installed drive systems.
The product standard for the respective type of machine/installation, if existing, ap‐
plies to the acceptance test of the machine or installation. In the last years, some
new product standards were created at present.
These new product standards contain references to the product standard EN 61800-3
for drives or specify higher-level requirements demanding increased filter and installa‐
tion efforts. When the machine manufacturer wants to put the machine/installation into
circulation, the product standard relevant to his machine/ installation has to be com‐
plied with for his end product "machine/installation". The authorities and test laborato‐
ries responsible for EMC normally refer to this product standard.
This documentation specifies the EMC properties which can be achieved, in a machine
or installation, with a drive system consisting of the standard components.
It also specifies the conditions under which the indicated EMC properties can be ach‐
ieved.
Bosch Rexroth AG
Electromagnetic Compatibility (EMC)
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