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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Booksize format
Basic Line Modules in booksize format
7
■
Characteristic curves
Overload capability
Duty cycle with previous load
Duty cycle with previous load
S6 duty cycle with previous load
20 kW (25 hp) and 40 kW (50 hp) Basic Line Modules only
Duty cycle with previous load
Derating characteristics
Output power as a function of ambient temperature
Installation altitude
•
>1000 ... 4000 m (3281 ... 13124 ft) above sea level
- Reduction of the output current by 10 % per 1000 m
(3281 ft), or
- Reduction of the ambient temperature by 5 °C (41 °F) per
1000 m (3281 ft)
•
>2000 ... 4000 m (6562 ... 13124 ft) above sea level
- Operation on line supply systems with grounded neutral
point, or
- Operation with an isolating transformer with secondary
grounded neutral point
G_D211_EN_000182a
max
0.3 s
P
rated
0.9 x
10 s
P
P
2 x
P
G_D211_EN_000183a
P
rated
rated
0.7 x
20 s
3 s
P
P
P
rated
0.4 x
G_D211_EN_00092b
rated
max
10 min
4 min
S6
P
P
P
2 x P
G_D211_EN_000184a
P
rated
rated
0.7 x
60 s
10 s
P
G_D212_EN_00058b
Permissible output current
Ambient temperature
(86)
(95)
(104)
(113)
(122)
(131)
(°F)
100
90
80
70
60
35
30
40
45
50
55
%
°C
© Siemens AG 2017