Catalog PM 21 2013 - Siemens Industry, Inc.
Catalog PM 21 2013 - Siemens Industry, Inc.
Catalog PM 21 2013 - Siemens Industry, Inc.
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SINAMICS S120 drive system<br />
Motor Modules<br />
Single Motor Modules in chassis format<br />
■ Characteristic curves (continued)<br />
© <strong>Siemens</strong> AG <strong>2013</strong><br />
3<br />
Derating factor k T<br />
1.3<br />
G_D<strong>21</strong>1_EN_00004c<br />
1.2<br />
1.1<br />
1.0<br />
0.9<br />
0.8<br />
20 25 30 35 40 45 50 °C 55<br />
(68) (77) (86) (95) (104) (113) (122)(°F)(131)<br />
Ambient temperature<br />
Permissible output current<br />
I rated, I H, I S6, I max<br />
100<br />
%<br />
75<br />
50<br />
25<br />
0<br />
0<br />
Current derating dependent on output frequency<br />
G_D<strong>21</strong>1_EN_00249a<br />
5 10 15 Hz (20...1600)<br />
Output frequency<br />
Current derating dependent on ambient temperature<br />
Note: A derating factor k T > 1.0 is to be taken into account only<br />
in conjunction with "current derating dependent on installation<br />
altitude".<br />
See also chapter System description – Dimensioning.<br />
100<br />
G_D<strong>21</strong>1_EN_00005b<br />
1.00<br />
Permissible continuous current in %<br />
of rated current<br />
95<br />
90<br />
0.95<br />
0.90<br />
85<br />
0.85<br />
0 1000 2000 3000 m 4000<br />
(3281) (6562) (9843) (ft) (13124)<br />
Installation altitude above sea level<br />
Derating factor k I<br />
Current derating dependent on installation altitude<br />
100<br />
G_D<strong>21</strong>1_EN_00006b<br />
1.0<br />
Permissible input voltage in %<br />
of rated voltage<br />
90<br />
80<br />
0.9<br />
0.8<br />
Derating factor k U<br />
70<br />
0.7<br />
0 1000 2000 3000 m 4000<br />
(3281) (6562) (9843) (ft) (13124)<br />
Installation altitude above sea level<br />
Voltage derating dependent on installation altitude<br />
3/164 <strong>Siemens</strong> <strong>PM</strong> <strong>21</strong> · <strong>2013</strong>