ABB ACS880-87LC-4000A/4021A-7, Hardware Manual

Page: 117 / 144

Technical data 117

Category C4
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 natural 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 generator and control cables are selected as specified in the hardware manual.
4. The converter 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 converter is used on such a network.
ETL marking
cETLus (according to UL) marking is pending.
The converters are ETL certified in accordance with UL 61800-5-1 Adjustable Speed
Electrical Power Drive Systems First Edition .
The converter provides overload protection in accordance with the National Electrical
Code (US) and Canadian Electrical Code (Canada). See the firmware manual for setting.
Default setting is off; the setting must be activated at start-up.
The converters are to be used in a heated indoor controlled environment. See section
Ambient conditions for specific limits.
DNV-GL Renewable Certification marking
This converter type is GL2010 Component Certified according to GL-IV-1:2010 Guideline
for Certification of Wind Turbines by DNV-GL, and is allowed to bear the DNV-GL
Renewable Certification mark (Certificate No. CC-GL-IV-1-00282-1):
•
ACS880-87LC-4000A/4132A-7.
Low voltage
Equipment
Low voltage
Equipment
Equipment
(victim)
Supply transformer
Medium voltage network
Static screen
Point of measurement
Converter
Neighbouring network