Motor Cables To Comply With Emc Regulations - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide
EMC Test Results (Emission, Immunity)
The following test results have been obtained using an application with a frequency converter (with
options if relevant), a screened control cable, a control box with potentiometer, as well as a motor
and a screened motor cable.
Setup
FC 301/FC 302 (H2)
0-3.7 kW 200-240 V
0-7.5 kW 380-480/500 V
FC 301 (H1)
0-3.7 kW 200-240 V
0-7.5 kW 380-480 V
FC 301 (H3)
0-1.5 kW 200-240 V
0-1.5 kW 380-480 V
FC 302 (H1)
0-3.7 kW 200-240 V
0-7.5 kW 380-500 V
FC 301/FC 302 (H2)
11-22 kW 380-480/500 V
FC 301 (H1)
11-22 kW 380-480 V
FC 302 (H1)
11-22 kW 380-500 V
FC 302 (HX)
0.75 - 7.5 kW
550 - 600 V
HX, H1, H2 or H3 is defined in the type code pos. 16 - 17 for EMC filters
HX - No EMC filters build in the frequency converter (600 V units only)
H1 - Integrated EMC filter. Fulfil Class A1/B
H2 - No additional EMC filter. Fulfil Class A2
H3 - Integrated EMC filter. Fulfil class A1/B (Enclosure type A1 only)
Introduction to FC 300
Conducted emission
Industrial environment
EN 55011 EN 55011
Class A2 Class A1
5 m No
5 m No
75 m 50 m
75 m 50 m
50 m 25 m
50 m 25 m
150 m 150 m
150 m 150 m
25 m No
75 m 50 m
150 m 150 m
No No
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MG.33.B8.02 - VLT is a registered Danfoss trademark
Radiated emission
Housing, Industrial en-
trades and vironment
light indus-
tries
EN 55011 EN 55011
Class B Class A1
No No
No No
10 m Yes
10 m Yes
2.5 m Yes
2.5 m Yes
50 m Yes
50 m Yes
No No
10 m Yes
50 m Yes
No No
Housing, trades
and light indus-
tries
EN 55011 Class B
No
No
No
No
No
No
No
No
No
No
No
No
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