Siemens TV Converter Box 611 User Manual

Page of 324
Technical data and characteristics 
 
14.2 Data sheets and diagrams 
Technical data 
1FW6230 
Symbol 
Unit 
-xxB20-0Wxx 
 
 
Rotor moment of inertia 
J
L
 
10
-2
 kgm
2
 
228 
 
 
Phase resistance of winding at 20 °C 
R
STR, 20
 
Ω 
0.116 
 
 
Phase inductance of winding 
L
STR
 
mH 
1.4 
 
 
Data for main motor cooler *) 
 
 
 
 
 
Maximum dissipated thermal power 
Q
H,MAX
 
kW 
8.02 
 
 
Recommended minimum volume flow 
H,MIN
 
l/min 
13 
 
 
Temperature increase of the coolant 
ΔT
H
 
8.9 
 
 
Pressure drop 
Δp
H
 
bar 
3.4 
 
 
Data for precision motor cooler *) 
 
 
 
 
 
Maximum dissipated thermal power 
Q
P,MAX
 
kW 
0.865 
 
 
Recommended minimum volume flow 
P,MIN
 
l/min 
5.1 
 
 
Temperature increase of the coolant 
ΔT
P
 
2.4 
 
 
Pressure drop 
Δp
H
 
bar 
3.4 
 
 
*) Parallel connection of main and precision motor cooler 
 
1FW6 Built-in torque motors 
288
 
Configuration Manual, 05/2009, 6SN1197-0AD00-0BP7