Accessories
9.1 Terminal covers
146 Manual, 08/2017, L1V30368969104A-02
To ensure maximum safety standards, optional covers for the connecting terminals are
available for current ratings 250 A to 630 A. These ensure IP2X protection against direct
contact of the terminals or bridging bars.
Figure 9-1 Terminal covers
The scope of supply includes 3 or 4 terminal covers depending on the number of poles.
Front side protection of the terminals (top and bottom) requires two terminal covers to be
ordered. Full protection, including touch protection on the rear, requires four sets to be
ordered.
The optionally available terminal covers are listed in the table below.
250 A 3 poles Top, bottom, front, rear 3KC9804-1
4 poles 3KC9804-2
400 A 3 poles 3KC9804-1
4 poles 3KC9804-2
630 A 3 poles 3KC9804-3
4 poles 3KC9804-4