Siemens MICROMASTER 440 Operating Instructions Manual page 280

7 Electro-magnetic compatibility
Table 7-5 Compliance Table
Frame Sizes A to F
Model
Class 1 – General industrial application
6SE6440-2U***-**A1
Class 2 – With filter, for industrial application
6SE6440-2A***-**A1
6SE6440-2A***-**A1 with
6SE6440-2FA00-6AD1
Class 3 – With filter, for residential, commercial and trade applications
6SE6440-2U***-**A1 with
6SE6400-2FB0*-***0
6SE6440-2A***-**A1 with
6SE6400-2FS0*-***0 or
6SE6400-2FL0*-***0
6SE6440-2U***-**A0 with
EMC filter Class B
(e.g. Fa. Schaffner)
6SE6440-2A***-**A0
* denotes any value is allowed.
Frame Sizes FX to GX
Model
Class 1 – General industrial application
6SE6440-2U***-**A1
Class 2 – With filter, for industrial application
6SE6440-2U***-**A1
Category C3: Drive system (PDS) with rated voltage < 1000 V. For use in second environment.
Category C2: Drive system (PDS) with rated voltage < 1000 V.
For use in first environment. Installation and commissioning by EMC expert only.
Category C1: Drive system (PDS) with rated voltage < 1000 V. For use in first environment.
280
Remarks
Units without filters, all voltages and performances. The product norm EN 61800-3
+A11 for "Variable-speed electrical drives, Part 3: EMC product standard including
specific test methods" specifies limits for conducted emissions which cannot be
complied with by unfiltered inverters in the second environment.
Filtered inverters (as described under Class 2) must be installed for drive systems in C3
installations.
The use of unfiltered inverters in industrial environments is allowed only if they are part
of a system which is equipped with line filters on the higher-level supply side.
All units with integral Class A filters
Frame size A units 400 - 480 V with external Class A footprint filters
Units without filter fitted with external Class B footprint filters.
Units with fitted Class A filters and additional external Class B filters.
Units without filter fitted with external Class A footprint filters.
All units with fitted Class A filters.
For drive systems in category C2 installations, the following warning notice is
necessary:
In residential environments, this product may cause radio-frequency disturbances
which may necessitate interference suppression measures.
Remarks
Units without filters, all voltages and performances. The product norm EN 61800-3
+A11 for "Variable-speed electrical drives, Part 3: EMC product standard including
specific test methods" specifies limits for conducted emissions which cannot be
complied with by unfiltered inverters in the second environment.
Filtered inverters (as described under Class 2) must be installed for drive systems in C3
installations.
The use of unfiltered inverters in industrial environments is allowed only if they are part
of a system which is equipped with line filters on the higher-level supply side.
With external EMI filter (available as an option) the limiting values of the EN 55011.
Class A are fulfilled for conducted emission.
(line commutating choke required)
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
Issue 10/06