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BETA Protecting
Low-Voltage Fuse Systems
3
NH LV HRC fuse bases
3/49
Siemens ET B1 · 10/2008
3
*
You can order this quantity or a multiple thereof.
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Overview
Terminals for all applications
Terminals are as different as the requirements of individual
systems.
Flat terminals with screws are suitable for connecting busbars or
cable lugs. They have a torsion-proof screw connection with
shim, spring washer and nut. When tightening the nut, always
ensure compliance with the specified torque due to the consid-
erable leverage effect.
The double busbar terminal differs from the flat terminal in that it
supports connection of two busbars, one on the top and one at
the bottom of the flat terminal.
The modern box terminal ensures efficient and reliable connection
to the conductors. They support connection of conductors with
or without end sleeves.
In the case of flat terminals with nuts, connection of the nut to the
terminal lug is torsion-proof. When tightening the nut, the torque
must be observed because of the considerable leverage effect.
Up to three conductors can be clamped to the terminal strip.
The plug-in terminal is equipped for connecting two conductors.
One conductor can be clamped to the saddle-type terminal.
© Siemens AG 2008