ABB ACS800-07, Руководство пользователя, Страница: 19 / 42

Filters (E)
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Filters (E)
General about EMC filtering
The EMC filter options protect the drive and equipment connected to the electrical
power system against radio-frequency interference. This means that the drive
operates without problems and does not disturb or interfere with any other product or
system within its locality.
Definitions
EMC stands for electromagnetic compatibility.
First environment includes establishments connected to a low-voltage network which supplies buildings
used for domestic purposes.
Second environment includes establishments connected to a network not supplying domestic
premises.
Drive of category C2: drive of rated voltage less than 1000 V and intended to be installed and
commissioned only by a professional when used in the first environment.
Drive of category C3: drive of rated voltage less than 1000 V and intended for use in the second
environment and not intended for use in the first environment.
Drive of category C4: drive of rated voltage equal to or above 1000 V, or rated current equal to or above
400 A, or intended for use in complex systems in the second environment.
TN system means a grounded electrical power system. IT system means an ungrounded electrical
power system.
More information: Technical Guide No. 3 – EMC Compliant Installation and
Configuration for a Power Drive System (3AFE61348280 [English])
EMC filter (E200)
This option provides electromagnetic compatibility for drives of category 3 in TN
(grounded) systems.
Option for ACS800-07 frame R5 and ACS800-U7/17/37 frame R6.
Not available for
• ACS800-07 frames R6 to R8 and n×R8i
• ACS800-U7 frames R6 to R8
• ACS800-17/37 frames R7i, R8i and n×R8i.