Watson-Marlow MM440 - Manual (Page 280)

7 Electro-magnetic compatibility Issue 10/06
MICROMASTER 440 Operating Instructions
280 6SE6400-5AW00-0BP0
Table 7-5 Compliance Table
Frame Sizes A to F
Model Remarks
Class 1 – General industrial application
6SE6440-2U***-**A1 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.
Class 2 – With filter, for industrial application
6SE6440-2A***-**A1 All units with integral Class A filters
6SE6440-2A***-**A1 with
6SE6440-2FA00-6AD1 Frame size A units 400 - 480 V with external Class A footprint filters
Class 3 – With filter, for residential, commercial and trade applications
6SE6440-2U***-**A1 with
6SE6400-2FB0*-***0
Units without filter fitted with external Class B footprint filters.
6SE6440-2A***-**A1 with
6SE6400-2FS0*-***0 or
6SE6400-2FL0*-***0 Units with fitted Class A filters and additional external Class B filters.
6SE6440-2U***-**A0 with
EMC filter Class B
(e.g. Fa. Schaffner)
6SE6440-2A***-**A0
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.
* denotes any value is allowed.
Frame Sizes FX to GX
Model Remarks
Class 1 – General industrial application
6SE6440-2U***-**A1 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.
Class 2 – With filter, for industrial application
6SE6440-2U***-**A1 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)
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.