Preface
xii
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
!
Caution
S The surface temperature of the motors can reach over +80 _C.
S For this reason, temperature-sensitive parts (lines or electronic components,
for example) must not be placed on or attached to the motor.
S When attaching the connecting cables, you must ensure that:
– They are not damaged
– They are not under tension
– They cannot come into contact with any rotating parts.
Caution
S As part of routine tests, SINAMICS devices with AC motors undergo a voltage
test in accordance with EN 50178. Before the voltage test is performed on the
electrical equipment of industrial machines in accordance with EN 60204-1,
Section 19.4, all the connections on the SINAMICS devices must be
disconnected to prevent the devices from being damaged.
S Motors must be connected in accordance with the circuit diagram provided,
otherwise they can be destroyed.
Note
S When operated in dry operating rooms, SINAMICS devices with AC motors
fulfill the low-voltage directive 73/23/EEC.
J
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