Siemens SIMOGEAR BA 2330 - Page 80

Circuit diagrams of the external fan
678
678
---1&
867
678
---
Figure6-5 Star connection
678
678
---1&
867
678
---
Figure6-6 Delta connection
$"
$"
678
678
-/1&
867
678
-/
Figure6-7 Steinmetz delta connection
U1 (T1) Black V1 (T2) Light blue W1 (T3) Brown
U2 (T4) Green V2 (T5) White W2 (T6) Yellow
Technical speci󹪝cations of the external fan
Size Frequency Rated voltage
range
Rated current Power con‐
sumption
Volume 󹪞ow
Hz Phase A W m
3
/h
71 50 1AC
3AC
0.18
0.15 / 0.09
48
29
78
60 1AC
3AC
0.21
0.13 / 0.07
56
28
99
Mounting
6.6Connecting the motor in the terminal box
Motors for mounting onto SIMOGEAR gearboxes
78 Operating Instructions, 01/2024, A5E53220841A/RS-AA