RFI filter type Conducted emission Radiated emission
Cable length [m] Cable length [m]
Standards and
requirements
EN 55011 Class B
Housing,
trades and
light
industries
Class A
Group 1
Industrial
environm
ent
Class A
Group 2
Industrial
environmen
t
Class B
Housing,
trades and
light
industries
Class A Group 1
Industrial
environment
Class A Group 2
Industrial
environment
EN/IEC 61800-3 Category
C1
First
environmen
t Home and
office
Category
C2
First
environm
ent Home
and office
Category C3
Second
environmen
t Industrial
Category C1
First
environment
Home and
office
Category C2
First
environment
Home and office
Category C3
Second
environment
Industrial
H1
FC 301 0-37 kW 200-240 V 10 50 50 No Yes Yes
0-75 kW 380-480 V 10 50 50 No Yes Yes
FC 302 0-37 kW 200-240 V 50 150 150 No Yes Yes
0-75 kW 380-480 V 50 150 150 No Yes Yes
H2
FC 301 0-3.7 kW 200-240 V No No 5 No No No
FC 302 5.5-37 kW 200-240 V No No 25 No No No
0-7.5 kW 380-500 V No No 5 No No No
11-75 kW 380-500 V
4)
No No 25 No No No
11-22 kW 525-690 V
1,
4)
No No 25 No No No
30-75 kW 525-690 V
2,
4)
No No 25 No No No
H3
FC 301 0-1.5 kW 200-240V 2.5 25 50 No Yes Yes
0-1.5 kW 380-480V 2.5 25 50 No Yes Yes
H4
FC 302
11-22 kW 525-690 V
1)
No 100 100 No Yes Yes
30-75 kW 525-690 V
2)
No 150 150 No Yes Yes
Hx
3)
FC 302 0.75-75 kW 525-600 V No No No No No No
Table 3.11 EMC Test Results (Emission)
1) Frame size B
2) Frame size C
3) Hx versions can be used according to EN/IEC 61800-3 category C4
4) T5, 22-45 kW and T7, 22-75 kW comply with class A group 1 with 25 m motor cable. Some restrictions for the installation apply (contact
Danfoss for details).
HX, H1, H2, H3, H4 or H5 is defined in the type code pos. 16-17 for EMC filters
HX - No EMC filters built in the frequency converter (600 V units only)
H1 - Integrated EMC filter. Fulfil EN 55011 Class A1/B and EN/IEC 61800-3 Category 1/2
H2 - No additional EMC filter. Fulfil EN 55011 Class A2 and EN/IEC 61800-3 Category 3
H3 - Integrated EMC filter. Fulfil EN 55011 class A1/B and EN/IEC 61800-3 Category 1/2 (Frame size A1 only)
H4 - Integrated EMC filter. Fulfil EN 55011 class A1 and EN/IEC 61800-3 Category 2
H5 – Marine versions. Fulfill same emissions levels as H2 versions
Introduction
VLT
®
AutomationDrive FC 300 Design Guide, 0.25-75 kW
MG33BE02 - VLT
®
is a registered Danfoss trademark 39
3
3
http://www.RSPSupply.com/p-21462-Danfoss-131B8966-VLT-Automation-VT-Drive-VFD-FC301-230V-5-HP.aspx