5.6 Connecting the AC Mains
•
Size the wiring according to the input current of the drive. For maximum wire sizes, see
.
•
Comply with local and national electrical codes for cable sizes.
Procedure
1.
Strip a section of the outer cable insulation.
2.
Position the stripped wire under the cable clamp, establishing mechanical fixation and electrical contact between
the cable shield and ground.
3.
Connect the ground wire to the nearest grounding terminal in accordance with the grounding instructions
provided in
chapter 5.4 Connecting to Ground
4.
Connect the 3-phase AC input power wiring to terminals R, S, and T (see
).
5.
When supplied from an isolated mains source (IT mains or floating delta) or TT/TN-S mains with a grounded leg
(grounded delta), ensure that
parameter 14-50 RFI Filter
is set to
[0] Off
to avoid damage to the DC link and to
reduce ground capacity currents.
6.
Tighten the terminals in accordance with the information provided in
chapter 10.8 Fastener Tightening Torques
.
Electrical Installation
Operating Guide
MG06I102
Danfoss A/S © 06/2018 All rights reserved.
25
5
5
Содержание VLT AutomationDrive FC 361
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