4…0.0..0…4. ADP 1…4, must
be fitted prevent electrical shock
caused through accidental contact
with unused clamping points that
could conduct electricity. exposed high- low voltage lines,
cables switchgear, are specified in
VDE 0105 part 100.8…1.4…0.0
M 3.0 0.0
work and guaranteed for the duration
of the work:
• Isolation
• Prevention reconnection
• Verification disconnection
• Earthing and short-circuiting
• Covering guarding of
adjacent parts still connected to
the power supply
These five safety rules represent the
safety measures taken when
working electrical systems and
equipment.4
M 2.6 0.8…1.5 0..0…4.0…6.0…12
M 10. This ensures that all tests
are satisfied.35 0.6
M 1.2.0
M 6.8
[Nm]
A 2/A 4-80
[Nm]
M 0.6
M 1. Torques
specific the products have been
specified directly for each product.. The values given
in the table are general figures.0
M 3.g.g.
W
Technicalappendix
W.4…0. 8.8…1.
An electric screwdriver should
preferably set torque the
middle the range.2…2.0 2.0 …
Products with screw with hexagon socket
Thread Tightening torque
Steel screws
[Nm]
M 1.0.35
M 2.Installation instructions
Tightening torques for clamping
screws
Tightening the clamping screw with
the appropriate torque guarantees:
• secure and gas-tight connection
• No mechanical damage the
clamping parts
• A voltage drop well below the
permissible limit
The test torque IEC 60947-1 the
torque specified the manufacturer
is the lower value the permissible
torque range.5 0.0…60
Products with screw with hexagon socket
Thread Tightening torque
Non-ferrous screws
Cu (CuZn)
[Nm]
Cu (CuNi 60)
[Nm]
M 2.4 …
M 2.5 0.45 …
M 0.0
M 2.4
M 2..0…31
M 25.
Products with screw with slotted head
Thread Tightening torque
Steel screws
min.0 …
M 2.8
M 0.9 1.5…1.
VDE 0105 part 100
Operation power supplies:
work such systems
Perform troubleshooting operations
with 2-pole voltage tester including
test prod IEC 61243-3.2…2.5…1.5 0.5…5.5…0.2…1.2…2.0
M 3.8 0.
Unused clamping points
connected the power supply
Suitable covers, e.6 0. The clamping
screws all unused clamping points,
even those isolated from the electricity
supply, must screwed fully home.0…3.5…1.0…4.211282250000 2012/2013
.0…20
M 14.2. The individual measures
to carried out taking into account
the operational and local conditions,
e.5…5.
The upper value the permissible
torque range the maximum torque
that may applied the user
