Connecting The Cables In The Terminal Box; External Grounding - Siemens SIMOGEAR BA 2330 Operating Instructions Manual

Motors for mounting onto simogear gearboxes
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Table 6-3
Gearbox type
Z
D
FZ
FD
B
K
C
6.6.5

Connecting the cables in the terminal box

Note
Direct contact between the cable lug surfaces and the contact nuts ensures that the connection
can carry current.
In the case of terminals with terminal clamps, distribute the conductors in such a way
that the clamping heights are about the same on both sides of the fillet. This method of
connection requires a single conductor to be bent into a U shape or connected with a cable
lug. The same applies to the inner and outer terminals of the ground conductor.
Select the cable lug size according to the required cable cross-section and stud size. A
sloped / angular arrangement is permitted if the required clearances and creepage distances
are maintained.
Remove the insulation from the conductor ends so that the remaining insulation is almost
long enough to reach the cable lug.
6.6.6

External grounding

Ensure the following when making connections:
• The connecting surface must be bare. Protect the surface against corrosion with a suitable
substance, e.g. acid-free Vaseline.
• Insert the cable lug between the contact bracket and the grounding bracket. Do not remove
the contact bracket which is pressed into the housing.
• Place the spring washer under the bolt head.
• Observe the tightening torque for the locking screw, see Installation and routing (Page 74).
Motors for mounting onto SIMOGEAR gearboxes
Operating Instructions, 01/2024, A5E53220841A/RS-AA
Direction of rotation of the geared motor with a view of the output shaft
View of
Output shaft
DE of the output shaft
NDE of the output shaft
DE of the output shaft
NDE of the output shaft
DE of the output shaft
NDE of the output shaft
6.6 Connecting the motor in the terminal box
Direction of rotation
Output shaft
Right
 
Mounting
Drive shaft
Right
Left
Right
Left
Right
Left
Left
Left
Right
Left
73

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