Siemens simovert masterdrives Betriebsanleitung Seite 309

06.2006
Fan voltage/frequency
Current requirement types J and K
Current requirement type L
Sound pressure level IP20
Sound pressure level IP42
Sound pressure level IP54
Start-up
Siemens AG
SIMOVERT MASTERDRIVES
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Table 11-9
Type
J
K
L
Table 11-10
The heat sinks have to be vented when the units are filled for the first
time.
The equipment has to be disconnected from the supply when venting is
performed.
♦ Dismantle the lock screw in front of the actual vent valve.
♦ Carry out venting.
Units of type E to G:
There is no vent valve on these units.
Venting has to take place externally via the free tap (see Fig. 11-3).
♦ Close the vent cock.
♦ Tighten the lock screw again.
♦ Check for tightness.
♦ The necessary volumetric flow must be ensured. The filters or
strainers have to be cleansed. Cleansing should be repeated at
regular intervals.
♦ If anti-freezing agents are used, the designation of the agent, its
manufacturer and its mixing ratio must be documented.
6SE7087-6KN50
Operating Instructions
manuals search engine
V/Hz 230/50
A 2.45
A 4.9
dB(A) See table
dB(A) See table
dB(A) See table
Operating data of fan for types J and K
Water contents (litres)
1.4
3.0
2.8
±
Water contents of the heat sinks (
Technical Data
230/60
3.6
7.2
See table +1.0
See table +0.5
See table
10 %)
11-23