ABB ACH550-UH User Manual page 318

1-314
WARNING! Do not use RFI/EMC filters in a floating, or impedance grounded
network.
• For EN 61800-3 First Environment, Unrestricted Distribution, (CISPR11 Class B)
compliance with conducted emission limits, all drives require an additional,
external RFI/EMC filter, and cable lengths are limited as specified in the table
below. The RFI/EMC filters are separate options and installation must conform to
the instructions in the filter package for all cable screen connections.
Note: The filter does not assure compliance with radiated emissions limits.
Maximum Cable Length for EN 61800-3 CE First Environment, Unrestricted Distribution
ACH550-xx-03A3-4
ACH550-xx-04A1-4
ACH550-xx-06A9-4
ACH550-xx-08A8-4
ACH550-xx-012A-4
ACH550-xx-015A-4
ACH550-xx-023A-4
ACH550-xx-031A-4
ACH550-xx-038A-4
ACH550-xx-045A-4
ACH550-xx-044A-4
ACH550-xx-059A-4
ACH550-xx-072A-4
ACH550-xx-078A-4
ACH550-xx-097A-4
WARNING! Do not use RFI/EMC filters in a floating, or impedance grounded
network.
Technical data
(CISPR11 Class B) Compliance (Conducted Emissions Only)
Drive Type
1 or 4 kHz (2606 = 1 or 4)
Max. Length / RFI/EMC Filter
R1 10 m (33 ft) /
ACS400-IF11-3
R2 10 m (33 ft) /
ACS400-IF21-3
R3 10 m (33 ft) /
ACS400-IF31-3
R4 10 m (33 ft) /
ACS400-IF41-3
Switching Frequency (Parameter 2606)
Max. Length / RFI/EMC Filter
10 m (33 ft) /
ACS400-IF11-3
10 m (33 ft) /
ACS400-IF21-3
10 m (33 ft) /
ACS400-IF31-3
10 m (33 ft) /
ACS400-IF41-3
ACH550-UH User's Manual
8 kHz (2606 = 8)