Electromagnetic Compatibility
All SRC 311 are designed with high standards of EMC in mind. All versions suitable for
operation on 1–phase 230-V and 3–phase 400-V supplies, and intended for use within the
European Union, are fitted with an internal EMC filter. This EMC filter is designed to reduce
the conducted emissions back into the supply via the power cables for compliance with
harmonized European standards. It is the responsibility of the installer to ensure that the
equipment or system into which the product is incorporated complies with the EMC
legislation of the country of use. Within the European Union, equipment into which this
product is incorporated must comply with the EMC Directive 2004/108/EC. When using an
SRC 311 with an internal or optional external filter, compliance with the following EMC
Categories, as defined by EN61800-3:2004 can be achieved:
Drive Type / Rating EMC Category
Cat C1 Cat C2 Cat C3
1 Phase, 230-Volt Input
SRC311-X-2-XXXXX-XX
No additional filtering required
Use screened motor cable
3 Phase, 400-Volt Input
SRC311-X-4-XXXXX-XX
Use External Filter No additional filtering required
Use screened motor cable
Note For motor cable lengths greater than 100 m, an output dv/dt filter must be used, refer
to the local Sales Partner for further details
Important Safety Information
DANGER: Indicates a risk of electric shock, which, if not avoided, could result in damage to
the equipment and possible injury or death.
DANGER: Indicates a potentially hazardous situation other than electrical, which if not
avoided, could result in damage to property.
Introduction and Safety
SRC 311 - SmartRun
™
User guide 3
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