●
For the connection of remote position transmitters, screened cables must be
used.
Type of current, mains
voltage and mains fre-
quency
Type of current, mains voltage and mains frequency must match the data on the
motor name plate.
Figure 7: Name plate (example)
[1]
Type of current
[2]
Mains voltage
[3]
Mains frequency (for 1-ph AC motors)
Connecting cables
●
For device insulation, appropriate (voltage-proof) cables must be used. Specify
cables for the highest occurring rated voltage.
●
Use connecting cable with appropriate minimum rated temperature.
●
For connecting cables exposed to UV radiation (outdoor installation), use UV
resistant cables.
●
The cross-sectional area of every protective earthing conductor which does not
form not part of the supply cable or the cable enclosure, shall, in any case, not
be less than:
-
With mechanical protection: minimum 2.5 mm²
-
Without mechanical protection: minimum 4 mm²
5.2.
Connection via screw-type connector
Figure 8: Arrangement of connections
[XK1] Power terminals (mains cables)
[XK2] Control contacts
Cross sections:
●
Power terminals: 1.0 – 1.5 mm² flexible
●
Control contacts: 0.75 – 1.0 mm² flexible
Hazardous voltage at open connector (capacitor discharge)!
Risk of electric shock.
→
After disconnecting the power supply (removing connector for power terminals),
wait at least 5 seconds before touching the pins/sockets.
15
SVC 05.1 – SVC 07.5/ SVCR 05.1 – SVCR 07.5
Electrical connection
