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A-50
Functional units
Installation
DD380543
Device
No. of vertical
modules
Mounting plate
Cut-out front plate
Interpact INS-INV switch-disconnector
INS-INV250
4
03412
03617
INS-INV320/630
5
03452
03658
Busbar connection
Linergy busbars
DD380544
Device
Prefabricated connection Short terminal shields
(set of 2)
Interpact INS-INV switch-disconnector
INS-INV250
3P
04427
29322
4P
04428
29322
INS-INV320/630
3P
must be made
32563
4P
must be made
32563
DD381423
Flat busbars
Device
Connection
Short terminal shields
(set of 2)
Interpact INS-INV switch-disconnector
INS-INV250
must be made
29322
INS-INV320/630
must be made
32563
Connection
DD380545
Front connection
Rear connection
(1)
Device
Long terminal shields
(set of 2)
Short terminal shields
(set of 2)
Interpact INS-INV switch-disconnector
INS-INV250
29324
29322
INS-INV320/630
32565
32563
(1)
For rear connection, protection of terminals is ensured by Form 4 partitioning: see page B-32.
Interpact INS-INV250 to 630
Horizontal
Front handle
Switch-disconnectors