Connections Of Voltage Terminals With Screw Connection - Siemens SIPROTEC 5 V8.83 Manual

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Working on the Device
5.7 Installing Current and Voltage Terminals
The following cable cross-sections can be used for the connection of single cables:
Cable cross-section
Bootlace ferrule with plastic shroud
Stripped length (for use without bootlace ferrule)
Single cables and bridges can be connected together for horizontally arranged clamping points. Note that
adjacent bridges are installed reciprocally.
[dw_bootlace_ferrule, 1, en_US]
Figure 5-31
Mechanical Requirements
The fasteners and their associated components are designed for the following mechanical requirements:
Permissible tightening torque at clamping screw
Permissible tensile force for each connected
conductor
5.7.3.2

Connections of Voltage Terminals with Screw Connection

For connection of the following modules, Phoenix terminals are used (see
Power-supply module PS203
Plug-in module assembly with integrated power supply CB202
Input module IO230, IO231, IO233
Input and output module IO110, IO112, and IO113
Measuring-transducer modules ANAI
Temperature measurement module IO111
Connection Elements and Conductor Cross-Sections
The following cross-sections can be used for the connection of single cables:
Cable cross-section
Bootlace ferrule with plastic shroud
Stripped length (for use without bootlace ferrule)
218
Twin Bootlace Ferrules
AWG (American Wire Gauge) 20-14 (0.5 mm
2.5 mm
2
(0.0008 in
2
to 0.0039 in
or bare stranded wire with or without UL listed boot-
lace ferrule
Use AWG 14 (2,5 mm
2
(0.0039 in
5 A to 10 A.
Use copper conductors only, at least certified for a
temperature of +105 °C (221 °F).
L = 12 mm (0.47 in)
12 mm (0.47 in), only copper lines may be used.
1.0 Nm
50 N following IEC 60947-1 (VDE 660, part 100)
Figure
5-24):
AWG (American Wire Gauge) 22-12 (0.5 mm
2.5 mm
2
solid (0.0008 in
2
to 0.0039 in
or bare stranded wire or with UL listed bootlace
ferrules
Approved for at least a temperature of +105 °C (221
°F)
L = 8 mm to 10 mm
10 mm (0.39 in), only copper lines may be used.
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-M, Edition 12.2021
2
to
2
)) solid
2
)) for currents from
2
to
2
))

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