SIEMENS
5/80
Siemens NC 62 · 2016
5
SINAMICS S120 drive system
Chassis format – Motor Modules
Single Motor Modules
■
Characteristic curves
Overload capability
Load cycle data for Single Motor Modules in chassis format
The base-load current
I
L
is based on a load cycle of 110 % for
60 s or 150 % for 10 s with a load cycle period of 300 s.
Low overload
The base-load current
I
H
is based on a load cycle of 150 % for
60 s or 160 % for 10 s with a load cycle period of 300 s.
High overload
Derating factors
When the pulse frequency is increased, the derating factor of the
output current must be taken into account.
This derating factor must be applied to the currents specified in
the technical specifications.
Derating factor of the output current dependent on pulse
frequency for devices with a rated pulse frequency of 2 kHz
Current derating dependent on ambient temperature
Note
: A derating factor
k
T
> 1.0 can be applied only in con-
junction with "current derating dependent on installation
altitude". The rated current data must not be exceeded.
Current derating dependent on installation altitude
Voltage derating dependent on installation altitude
Single Motor
Module
in chassis format
Type rating
Output current
Derating factor
Type
at 2 kHz
pulse frequency
at 4 kHz
pulse frequency
6SL3320- ...
kW (HP)
A
1TE32-1AA3
110 (150)
210
0.82
1TE32-6AA3
132 (200)
260
0.83
1TE33-1AA3
160 (250)
310
0.88
1TE33-8AA3
200 (300)
380
0.87
1TE33-0AA3
250 (400)
490
0.78
1.1 x
L
L
rated
Current
Rated current (permanent)
Short-time current
Base load current
L
for low overload
G_D213_EN_00007c
60 s
300 s
t
1.5 x
H
rated
H
Current
Rated current (permanent)
Short-time current
Base load current
H
for high overload
G_D213_EN_00008d
60 s
300 s
t
G_D211_EN_00004c
Ambient temperature
(68)
(77)
(86)
(95)
(104)
(113)
(122)
(131)
(°F)
Derating factor
k
T
1.3
1.2
1.1
1.0
0.9
0.8
25
20
30
35
40
45
50
55
°C
1000
2000
m
0
3000
4000
100
95
90
85
(3281)
(6562)
(9843)
(ft)
(13124)
1.00
0.95
0.85
0.90
Derating factor
k
I
Installation altitude above sea level
Permissible continuous current in %
of rated current
G_D211_EN_00005b
1000
2000
m
0
3000
4000
100
90
80
70
(3281)
(6562)
(9843)
(ft)
(13124)
1.0
0.9
0.7
0.8
Derating factor
k
U
Installation altitude above sea level
Permissible input voltage in %
of rated voltage
G_D211_EN_00006b
© Siemens AG 2016