Emc Law: For Power Drive Systems En61800-3 - Siemens Midimaster Eco Reference Manual

EMC

EMC LAW: FOR POWER DRIVE SYSTEMS EN61800-3

UNRESTRICTED DISTRIBUTION
When the product is available to the general public, an EC declaration of conformity and CE mark are
required. (This is not applicable to the MICROMASTER Eco range which is always supplied via
restricted distribution channels).
RESTRICTED DISTRIBUTION
When the product is not available to the general public (expert use only) EC declaration of conformity
and CE mark are not required. However, components must be designed in such a way that they will not
cause EMC disturbances when properly installed.
Limits specified in EN 61800-3
Characteristic
Radiated
Emissions
Conducted
Emissions
Harmonics
12-6
First Environment (Domestic)
Unrestricted Restricted
Class B (10m) Class A (30m)
Class B Class A
1EC 1000-3-2(4) 1EC 1000-3-2(4)
ECO REFERENCE MANUAL
Second Environment (Industrial)
Unrestricted Restricted
No limits specified No limits
- EMC warning specified -
required information
required
Class A based on today's
unfiltered drives
"reasonable "reasonable
economic economic
approach" approach"