SIEMENS
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Siemens D 35 · 2017
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Characteristic curves
(continued)
4
SINAMICS G120P built-in and wall-mounted units
PM330 Power Modules, 160 kW to 630 kW
PM330 Power Modules
Derating data
(continued)
Current derating as a function of the line voltage
PM330 Power Modules supply a constant power over the full
permissible range of line voltage.
The constant power results in current derating as a function of
the line voltage.
Operating ranges
An additional dimensioning aid is available for all PM330 Power
Modules. The purpose of this aid is to ensure the constant
reliable operation of the converter, in particular with regard to
service life expectancy.
The dimensioning aid clearly distinguishes between continuous
operating ranges and short-time operating ranges. As a result,
due consideration can be given to operating ranges when the
plant is configured. For further details, please refer to the
diagram below and the explanatory text.
Continuous operation
(green area) permissible.
Short-time operation
(yellow area) permissible for 2 % of the to-
tal operating period without significant reduction in the converter
service life; no overload reaction triggered by the thermal moni-
toring model.
Sporadic short-time operation
(red area) permissible for only
very short, rare operating states lasting less than 0.1 % of the to-
tal operating period without significant reduction in the converter
service life; no overload reaction triggered by the thermal moni-
toring model on condition of compliance with the duty times
specified in the diagram.
Overload capability
PM330 Power Modules have an overload reserve e.g. to handle
breakaway torques. If larger surge loads occur, this must be
taken into account when configuring. In drives with overload
requirements, the appropriate base-load current must, therefore,
be used as a basis for the required load.
The unit can operate in two different duty cycles in the permissi-
ble continuous operating range shown in the diagram (green
area). Depending on how the system is dimensioned, the rele-
vant base-load current is effective as a rated quantity.
The criterion for overload is that the converter is operated with its
base-load current before and after the overload occurs on the
basis of a duty cycle duration of 300 s.
The base-load current for a low overload
I
L
is the basis for a duty
cycle of 110 % for 60 s or 135 % for 3 s.
The base-load current
I
H
for a high overload is based on a duty
cycle of 150 % for 60 s.
Overload capability, low overload
Overload capability, high overload
PM330
Power Module
Rated power based
on the base-load
current
I
L
at 400 V
Rated output current in A
at a line voltage of
6SL3310-
kW
380 V
400 V
415 V
1)
460 V
480 V
1PE33-0AA0
160
300
300
290
259
245
1PE33-7AA0
200
370
370
358
325
309
1PE34-6AA0
250
460
460
443
393
371
1PE35-8AA0
315
585
585
567
513
490
1PE36-6AA0
355
655
655
631
559
528
1PE37-4AA0
400
735
735
710
636
603
1PE38-4AA0
450
870
870
838
743
701
1PE38-8AA0
500
910
910
877
791
739
1PE41-0AA0
560
1021
1021
988
891
847
PM330
Power Module
Rated power based
on the base-load
current
I
L
at 690 V
Rated output current in A
at a line voltage of
6SL3310-
kW
500 V
575 V
600 V
660 V
690 V
1PG33-7AA0
315
368
357
353
344
340
1PG34-0AA0
355
400
397
396
394
393
1PG34-5AA0
400
453
444
441
434
430
1PG35-2AA0
450
516
502
497
486
480
1PG35-8AA0
500
581
563
554
542
535
1PG36-5AA0
560
654
631
623
604
595
1PG37-2AA0
630
725
701
693
674
665
Output frequency
I
I
rated
Hz
G_D011_EN_00435a
Permissible output current
0
10
20
30
40
50
60
70
80
90
100
Sporadic
short-time duty
Short-time duty
Continuous duty
≤1s
≤3s
≤5s
%
0
5
10
15
20
25
30
150
110 % overload for 60 s
135 % overload for 3 s
Base-load current
t
s
G_D011_EN_00403a
L
%
300
240
180
120
0
100
110
135
60
150 % overload for 60 s
Base-load current
H
t
s
G_D011_EN_00404
I
%
I
300
240
180
120
0
100
150
60
1)
Complete rated current up to 440 V, therefore no derating for 415 V ± 5%.
© Siemens AG 2017