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Technical Data
11.1
Notes regarding water-cooled units
Other conditions
affecting operation
WARNING
11-10
The following values apply to unit: 6SE7041-3TL70
Fan voltage / frequency
Fan current-requirement
Flow
Sound pressure level IP00
Sound pressure level chassis in
IP20 - cabinet
Sound pressure level chassis in
IP42 - cabinet with dust filter,
400 mm high cabinet cover
Condition for sound-pressure measurement:
♦ Room height: 6 m
♦ Distance to nearest reflecting wall: 4 m
The unit is to be connected to an existing external cooling-water circuit.
The construction of this cooling-water circuit under the aspects of
♦ open or closed circuit
♦ choice and juxtaposition of materials
♦ composition of cooling water
♦ cooling-water cooling (recooling, supply of fresh cooling water)
♦ and others
have an important effect on the safe functioning and service life of the
whole installation.
The warnings given under "Standard units" apply.
Installation and servicing work on the water cooling system must be
performed with the power disconnected.
There must be no condensation on the units (also applies to standard
units).
[V / Hz]
230 / 50
[A]
12.8
[m 3 /s]
0.95
[dB(A)]
89.2
[dB(A)]
84.5
[dB(A)]
84.3
6SE7087-7KN50
Operating Instructions
SIMOVERT MASTERDRIVES
08.2008
230 / 60
22
1.06
91.3
88.5
87.2
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