Table 7-5 Compliance Table - Siemens MICROMASTER 420 Operating Instructions Manual

7 Electro-magnetic compatibility (EMC)
Table 7-5
Model
Class 1 – General Industrial
6SE6420-2U***-**A0
Class 2 – Filtered Industrial
6SE6420-2A***-**A0
6SE6420-2A***-**A0 with
6SE6400-2FA00-6AD0
Class 3 – Filtered for residential, commercial and light industry
6SE6420-2U***-**A0 with
6SE6400-2FB0*-***0
* denotes any value is allowed.
172
Compliance Table
Remarks
Unfiltered units, all voltages and powers.
All units with integral Class A filters
Frame size A units 400-480 V with external Class A footprint filters
Unfiltered units fitted with external Class B footprint filters.
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
Issue 07/04