
5
Electrical Installation
Installation instructions (all versions)
Operating Instructions – MOVIFIT
®
-FC
39
5.2.7
Plug connectors
All MOVIFIT
®
plug connectors are illustrated in these operating instructions with a con-
tact end view.
5.2.8
Operating braking resistors
The supply cables to the braking resistors carry a high pulsed DC voltage during rated
operation.
5.2.9
Protective devices
MOVIFIT
®
drives are equipped with integrated overload protection devices, which make
external devices obsolete.
5.2.10 EMC-compliant installation
With respect to the EMC regulation, frequency inverters cannot be operated as stand-
alone units. Regarding EMC, they can only be evaluated when they are integrated in a
drive system. Conformity is declared for a described, CE-typical drive system. These
operating instructions contain further information.
WARNING
The surfaces of the braking resistors get very hot when the braking resistors are loaded
with P
rated
.
Risk of burns and fire
• Choose a suitable location for installing the braking resistors.
• Do not touch the braking resistors.
TIPS
• This is a product with restricted availability in accordance with IEC 61800-3. It may
cause EMC interference. In this case, it may be recommended for the operator to
carry out suitable measures.
• For detailed information on EMC-compliant installation, refer to the publication
"Electromagnetic Compatibility in Drive Engineering" from SEW-EURODRIVE.
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