ABB ACS800-04, Hardware Manual

Page: 103 / 118

Technical data
103
Second environment (drive of category C3)
The drive complies with the standard with the following provisions:
1. The drive is equipped with EMC E210. The filter is suitable for TN (earthed) and IT
(unearthed) systems.
2. The motor and control cables are selected as specified in the Hardware Manual .
3. The drive is installed according to the instructions given in the Hardware Manual .
4. Maximum cable length is 100 metres.
WARNING! A drive of category C3 is not intended to be used on a low-voltage public network which
supplies domestic premises. Radio frequency interference is expected if the drive is used on such a
network.
Second environment (drive of category C4)
If the provisions under Second environment (drive of category C3) cannot be met, the requirements of
the standard can be met as follows:
1. It is ensured that no excessive emission is propagated to neighbouring low-voltage networks. In
some cases, the inherent suppression in transformers and cables is sufficient. If in doubt, the supply
transformer with static screening between the primary and secondary windings can be used.
2. An EMC plan for preventing disturbances is drawn up for the installation. A template is available
from the local ABB representative.
3. The motor and control cables are selected as specified in the Hardware Manual .
4. The drive is installed according to the instructions given in the Hardware Manual .
WARNING! A drive of category C4 is not intended to be used on a low-voltage public network which
supplies domestic premises. Radio frequency interference is expected if the drive is used on such a
network.
Machinery Directive
The drive complies with the European Union Machinery Directive (98/37/EC) requirements for an
equipment intended to be incorporated into machinery.
Low voltage
Equipment
Low voltage
Equipment
Equipment
(victim)
Supply transformer
Medium voltage network
Static screen
Point of measurement
Drive
Neighbouring network