06.2006 Installation in Conformance with EMC Regulations
Siemens AG 6SE7087-6KP50
SIMOVERT MASTERDRIVES Operating Instructions 6-5
PG gland
Motor terminal box
Fig. 6-3 Shield connection at the motor
The shield can be connected through a PG or metric gland (nickel-
plated brass) with a strain relief bar. Thus, the degree of protection IP
20 can be achieved.
For higher degrees of protection (up to IP 68), there are special PG
glands with shield connection, e.g.:
♦ SKINDICHT SHVE, Messrs. Lapp, Stuttgart
♦ UNI IRIS Dicht or UNI EMV Dicht, Messrs. Pflitsch, Hückeswagen
It is not permissible to use plastic motor terminal boxes!
Shield
clamp
Cable con-
nector
Fig. 6-4 Connecting the signal cable shields for SIMOVERT MASTERDRIVES
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