Siemens SIPROTEC 5

Mechanical Requirements
The fasteners and their associated components are designed for the following mechanical requirements:
Permissible tightening torque at clamping screw 0.6 Nm
Connections of Voltage Terminal with Screw Connection for IO111
For the connection of the module IO111, Phoenix terminals are used (see Figure 5-25).
Connection Elements and Conductor Cross-Sections
The following cable cross-sections can be used for the connection of single cables:
Cable cross-section
AWG (American Wire Gauge) 30-16 (0.14 mm
2
to
1.5 mm
2
(0.0002 in
2
to 0,0023 in
2
) solid
or bare stranded wire with or without UL listed boot-
lace ferrules
At least approved for a temperature of +105 °C
(221 °F)
Bootlace ferrule with plastic shroud L = 9 mm (0,35 in)
Stripped length (for use without bootlace ferrule) 9 mm (0.35 in), only copper lines may be used.
Mechanical Requirements
The fasteners and their associated components are designed for the following mechanical requirements:
Permissible tightening torque at clamping screw
0.22 Nm to 0.26 Nm
Connections of Voltage Terminals with Screw Connection for ANAI-CE-2EL
Weidmüller terminals are used for connecting the ANAI-CE-2EL plug-in module
Connection Elements and Conductor Cross-sections
The following cross-sections can be used for the connection of single lines:
Cable cross-section
AWG (American Wire Gauge) 18-14 (1.0 mm
2
to
2.5 mm
2
) solid or AWG 18-16 (1.0 mm
2
to 1.5 mm
2
)
stranded wire with UL listed bootlace ferrules
Approved for at least a temperature of +105 °C
Bootlace ferrule with plastic shroud L = 12 mm
Stripped length (for use without bootlace ferrule) 13 mm, only copper leads may be used.
Mechanical Requirements
The fasteners and their associated components are designed for the following mechanical requirements:
Permissible tightening torque at clamping screw
0.4 Nm to 0.5 Nm
Installation and Removal
²
Switch off the device before starting work.
Assembly tool
²
Use a screwdriver (DIN 4 x 0.8).
Removal
²
Use a screwdriver to carefully bend the left and right spring clips outwards.
5.7.3.3
5.7.3.4
5.7.4
Working on the Device
5.7 Installing Current and Voltage Terminals
222 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-N, Edition 04.2022