En61800-3 And As/Nzs 2064, 1997, Class A Compliant Motor Cables - ABB ACS550-01 User Manual

12
At the motor end the motor cable screen must be earthed 360 degrees with an EMC
cable gland or the screen wires must be twisted together into a bundle not longer
than five times its width and connected to the PE terminal of the motor.

EN61800-3 and AS/NZS 2064, 1997, Class A Compliant Motor Cables

To comply with EN61800-3, First and Second Environment, Restricted Distribution,
and AS/NZS 2064, 1997, Class A requirements, motor cables:
• less than or equal to 30 m (100 ft) do not require an RFI filter.
• longer than 30 m (100 ft) must be limited as specified in the table below. Follow
the instructions in the filter package for all cable screen connections.
ACS550-x1-03A3-4
ACS550-x1-04A7-4
ACS550-x1-05A4-4
ACS550-x1-06A9-4
ACS550-x1-08A8-4
ACS550-x1-012A-4
ACS550-x1-016A-4
ACS550-x1-023A-4
ACS550-x1-031A-4
ACS550-x1-038A-4
ACS550-x1-044A-4
ACS550-x1-059A-4
ACS550-x1-072A-4
Warning! Do not use filters in a floating, or high impedance earthed network.
• must have effective screen as described in "Effective Motor Cable Screens" on
page 11.
• must be earthed, at the motor end, with an EMC cable gland.The earthing must
contact the cable screen all the way around the cable.
Installation
Drive Type Filter
ACS400-IF11-3
ACS400-IF21-3
ACS400-IF31-3
ACS400-IF41-3
Switching Frequency (Parameter 2606)
1 or 4 kHz (1 or 4)
Maximum motor cable length
100 m
(330 ft)
100 m
(330 ft)
100 m
(330 ft)
100 m
(330 ft)
ACS550 User's Manual
8 kHz (8)
–
100 m
(330 ft)
100 m
(330 ft)
100 m
(330 ft)