Emc Characteristics And Input Filter - Santerno DCREG2 Series User Manual

15P0059B3
USER MANUAL
9

EMC CHARACTERISTICS AND INPUT FILTER

The drive EMC product standard refers to systems such as motors and converters as well as to their
power supply and auxiliary circuits.
The standard defines the drive immunity and emission requirements with several tests to be applied to the
equipment above:
- complete drives (PDS, power drive systems) composed of a drive, a motor, the transducers and
sensors;
- CDM, complete drive module, composed of motorless drives;
- BDM, basic drive module, composed of both control and power section.
The table below defines PDS (Power Drive Systems) of EN 61800-3 ed.2.
FIRST ENVIRONMENT
SECOND ENVIRONMENT
PDS of Category C1
PDS of Category C2
PDS of Category C3
PDS of Category C4
As for RFI filters aimed at decreasing the radio frequency disturbance, the product standard includes
different prescriptions depending on the environment where the drive is installed and on the commercial
distribution system.
194/200
Includes civic and industrial users who are directly connected (with no
intermediate transformers) to a low-voltage grid intended for domestic
users.
Includes any industrial user other than those who are directly connected
to a low-voltage grid intended for domestic users.
PDS with rated voltage lower than 1000 V to be used in the First
Environment.
PDS with rated voltage lower than 1000 V; if used in the First
Environment, they are intended to be installed and commissioned by
professional users only.
PDS with rated voltage lower than 1000 V to be used in the Second
Environment.
PDS with rated voltage equal to or higher than 1000 V or with a current
equal to or higher than 400A to be used in complex systems installed in
the Second Environment.
DCREG2
DCREG4