Siemens LOHER CHEMSTAR 1PS2 - Conductor Connection Example Diagram; Cable Gland Tightening Torques; Standard Cable Gland Torque Table

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1 Hexagonal nut – DIN934
2 Spring washer – DIN128
3 or alternatively a spacer washer – DIN125 Cu (for a star connection)
4 alternatively a circuit connection
5 Terminal clamp
6 alternatively a spacer washer Cu
7 Angled cable lug
8 Washer – DIN125 St
Image 6-3 Example for conductor connection
6.2.10
Tightening torques for cable glands
●
Tighten the cable gland and the parts of terminal box intended to act as a strain relief to
the appropriate torque as specified by the manufacturer after inserting the feeder cables.
The tightening torques depend on the cable gland used and the cable or wire used.
● Tighten the standard cable glands supplied with the motor in accordance with the following
table.
Table 6-4 Tightening torques for standard cable glands [Nm]
Nominal size Cable gland for Ex e II
Type HSK-M
Cable gland for Ex e / Ex d IIC
Type ADE 1F, ADE 4F R... / B...
Union nut Connection thread Union nut / connection
thread
Union nut / connection
thread
M12 x 1.5 5 7 7.5 -
M16 x 1.5 5 7 12.5 17
Electrical connection
6.2 Connecting
LOHER CHEMSTAR 1PS2
60 Operating Instructions 08/2016