6
Electrical installation
Line connection energy supply
Operating Instructions – MOVIPRO
®
PHC11A-..M1-..2A-A1/..
50
6.2.9 Braking resistor
WARNING
Danger of electric shock due to high DC voltage in the supply lines (about DC
900 V).
Severe or fatal injuries.
• Only use cables provided by SEW-EURODRIVE.
• Install the cables according to the instructions.
WARNING
Burns caused by hot surfaces. Break resistors reach a temperature of up to 250 °C
under load.
Serious injuries.
• Choose a suitable installation location and maintain the minimum clearance dis-
tances.
• Secure hot surfaces by covering them.
• Install the protection devices according to the regulations.
• Check the protection device at regular intervals.
The resistor is connected via plug connectors. For further information, refer to the sec-
tions “Electrical installation” > “Terminal strip” and “Electrical installation” > “Electrical
connections”.
6.2.10 Using prefabricated cables
SEW‑EURODRIVE uses prefabricated cables for certifications, type tests and appro-
val of the units. The cables provided by SEW‑EURODRIVE fulfill all requirements nec-
essary to ensure that the unit and all connected components function properly. The
units under consideration are always the basic units including all connected compo-
nents and corresponding connection cables.
This is why SEW‑EURODRIVE recommends to use only the prefabricated cables
specified in the documentation.
In accordance with EN ISO 13849, when using units with integrated safety functions,
you must also adhere to all of the conditions and requirements for the installation and
routing of cables described in the corresponding unit's functional safety documenta-
tion.
Use of third-party cables
If third-party cables are used – even if these cables are technically equivalent –
SEW‑EURODRIVE will not accept any liability and cannot guarantee compliance with
unit properties or that the unit will function correctly.
When using third-party cables to connect the unit and/or unit components, make sure
to comply with all applicable national regulations. Note that the technical features of
the unit or system of units might be affected inadvertently when using non-SEW ca-
bles. This concerns in particular the following properties:
• Mechanical properties (such as IP degree of protection, cable carrier suitability)
• Chemical properties (such as the absence of silicone and halogen, resistance
against substances)
20278543/EN – 09/2014
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