14-4 Compliance
AC10 Inverter
Radiated Emissions Profile
EN61800-3 - Limits for electromagnetic radiation disturbance in the frequency band 30 MHz to
1000 MHz
Electric field strength
component
Electric field strength
component
NOTE: Measurement distance 10 m.
For category C1, if the field strength measurement at 10 m cannot be made because of high ambient noise
levels or for other reasons, measurement may be made at 3 m. If the 3 m distance is used, the measurement
result obtained shall be normalised to 10 m by subtracting 10 dB from the result. In this case, care should be
taken to avoid near field effects, particularly when the PDS (Power Drive System) is not of an appropriately
small size, and at frequencies near 30 MHz.
When multiple drives are used 3dB attenuation per drive needs to be added.
AC10 EMC COMPLIANCE
Product supplied as a
component, a suitable external
filter is required
Product supplied as a
component, a suitable external
filter is required
Product supplied as a
component, a suitable external
filter is required
Product supplied as a
component, a suitable external
filter is required
Product supplied as a
component, a suitable external
filter is required
Product supplied as a
component, a suitable external
filter is required
When fitted
with an
external filter.
Max cable
length 30
meters
When fitted
with an
internal filter.
Max cable
length 30
meters
When fitted
with an
external filter.
Max cable
length 30
meters
When fitted
with an
internal filter.
Max cable
length 30
meters
When fitted
with an
external filter.
Max cable
length 30
meters
When fitted
with an
internal filter.
Max cable
length 30
meters
No specific enclosure required
From all other wiring (clean)
From all other wiring (noisy)
From all other wiring (noisy)