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09. 06. 21. Document Number 671786
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
XBC75 & 85 (AS Control)
Installation Manual
7.7 Terminal Connections
7.7.1 Push In Termination
Stripped solid conductors, fine-stranded conductors with ferrules, or
ultrasonically “bonded” conductors are simply pushed in until they hit
the backstop, no tool is required.
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Push In Terminal Connections
7.7.2 Termination Of Fine Stranded Conductors
Open the clamp by inserting an operating tool (as shown below)
until it clicks into position. Then insert the conductor and remove the
operating tool to complete the connection.
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Fine Stranded Terminal Connections
7.7.3 Conductor Removal
Insert an operating tool in to the operating slot to remove the
conductor, just like the original CAGE CLAMP® terminals blocks.
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Removing Terminal Connections
7.7.4 Fitting Jumpers
Terminal blocks can be connected together to increase the number of
terminals at the same potential using push-in jumpers. In these cases
the terminals are treated as one conductor.
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Jumper Connections
7.7.5 Jumper Removal
Insert the operating tool blade between the jumper and the partition
wall of the dual jumper slots, then lift up the jumper.
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Removing Jumpers
7.7.6 Double Deck Terminal Block
Each deck has a different potential (2-conductor), which creates a space
saving on the rail. Decks can be commoned to adjacent terminal blocks
and/or the top to the bottom deck.
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Double Deck Terminal Blocks
7.7.7 Earth Terminal Blocks
The earth terminal block (green/yellow) has a direct electrical
connection to the DIN rail, with the earthing foot (earth connection
only).
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Earth Terminal Blocks
7.7.8 Fuse Terminals
Replaceable cartridge fuses are housed in quick release fuse terminals.
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Fuse Terminal Blocks
