Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 224

10.04
05.01
Table 7-9 Autotransformer for a 220 V input voltage, continued
Max. dimensions
Drilling template in mm
Footprint, view from the top
1) Not IP20
2) 10% power derating required
3) FL = flat termination, hole ∅ 9 mm
Operating
The permissible current of the transformers, reactors etc. depends on the ambi-
ent temperature and the installation altitude. The permissible current/power rat-
conditions
ing of transformers and reactors is as follows:
for all transformers
I
n
Fig. 7-9
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SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
7.3 Overcurrent protective devices, transformers and main switch
I/RF module I/RF module
16/21 kW 36/47 kW
b4
t1
t2
t3
b3
t1 = 370/460 t1 = 480/565
t2 = 317 t2 = 418
t3 = 53 t3 = 62
t4 = 10 t4 = 15
b1 = 220/465 b1 = 230/460
b2 = 179 b2 = 205
b3 = 41 b3 = 50
b4 = 18 b4 = 22
Height 330/555 Height 430/520
(PD) reduced = c I (PD)
n
c
1.1
0.9
0.7
30
Reduction factor c
a) The ambient temperature from +40 _C
as a function of:
b) The installation altitude from 1000 m
Reduction factor (derating) c
7 Line Supply Connection
I/RF module I/RF module
55/71 kW 80/104 kW
t4
t1
t2
b2
b1
t1 = 480/565 t1 = 530/900
t2 = 418 t2 = 470
t3 = 62 t3 = 60
t4 = 15
b1 = 300/460 b1 = 290/600
b2 = 241 b2 = 254
b3 = 59 b3 = 71
b4 = 22 d1 = 12.5
Height 430/520 Height 520/720
40
1000 2000
I/RF module
120/156 kW
d
1
t3
b
3 b2
b1
t1 = 590/900
t2 = 530
t3 = 60
b1 = 320/600
b2 = 279
b3 = 81
d1 = 15
Height 585/720
a)
_C
50
b)
m above sea level
7-223
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