Siemens MICROMASTER 411 - Manual (Page 113)

Issue 03/01 9 Electro-Magnetic Compatibility (EMC)
MICROMASTER 411 & COMBIMASTER 411 Operating Instructions
6SE6400-5CA00-0BP0 113
9.1.6 EMC Compliance Tests
Table 9-4 EMC Compliance Table
Model Remarks
Environment – General Industrial
6SE6411-6U***-**A1
1UA1**-**U** Unfiltered units, all voltages and powers.
Environment – Filtered Industrial (All EU countries for year 2002)
6SE6411-6B***-**A1
1UA1**-**B** Filtered units all voltages and powers.
Environment – Filtered for residential, commercial and light industry
6SE6411-6B***-**A1
1UA1**-**B** Filtered units all voltages and powers.
* Denotes any value is allowed.
9.1.7 MICROMASTER 411 – EMC Compliance
The MICROMASTER 411 inverters will, when correctly installed and put to their
intended use, satisfy the requirements of the EEC Directive 89/336/EEC
concerning electromagnetic compatibility.
If the guidelines on installation to reduce the effects of electromagnetic interference
are followed, the devices are sutiable for installation in machines. According to the
machinery directive, these machines must be separately certified.
Table 9-5 below lists the measured results for emissions of an immunity to
interference for the MICROMASTER 411 inverters.
Table 9-5 MICROMASTER 411 Measured Results
Test Standard Measurement Test Value Limit Value
RFI Emisions Conducted via Mains Cable 150 kHz to 30 MHz Unfiltered – not tested Class B
Emitted by the inverter 30 MHz to 1 GHz All devices – Class A