Operating A Motor Module Chassis-2 On A Non-Grounded Line Supply (It Line System); Technical Data; Motor Modules, 510 - Siemens SINAMICS S120 Manual
Air-cooled chassis power units
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Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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6.2.7
Operating a Motor Module Chassis-2 on a non-grounded line supply (IT line
system)
When operating a Motor Module Chassis-2 on an ungrounded line supply (IT line system), an
isolating transformer must be connected at terminal strip X51 upstream of the fan power
supply.
NOTICE
Damage to the device if an isolating transformer is not used when connected to an
ungrounded line supply
If, for an ungrounded line supply (IT line system), an isolating transformer is not connected
upstream of the fan power supply, then this can cause significant damage to the device.
• For an ungrounded line supply system (IT system), connect an isolating transformer
6.2.8
Technical data
6.2.8.1
Motor Modules, 510 ... 720 V DC (line voltage 3 AC 380 ... 480 V)
Table 6- 36
Technical data, Motor Modules Chassis-2, 510 ... 720 V DC (line voltage 3 AC 380 ... 480 V), Part 1
Article number
Output current
- Rated current I
N A
- Base load current I
L
- Base load current I
H 1)
- Max. output current I
max
Type rating
- Based on I
(50 Hz 400 V)
L
- Based on I
(50 Hz 400 V)
H
- Based on I
(60 Hz 460 V)
L
- Based on I
(60 Hz 460 V)
H
DC link current
Rated current I
N DC
Supply voltages
- DC link voltage
- Electronics power supply
- Output voltage
Rated pulse frequency
- Max. pulse frequency without derating
- Max. pulse frequency with derating
Max. ambient temperature
- Without derating
- With derating
DC-link capacitance
Current consumption
- Electronics current consumption (24 V DC)
- Fan supply, at 3 AC 400 V, 50/60 Hz
Air-cooled chassis power units
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
upstream of the fan power supply.
6SL3321–
A
A
A
A
kW
2)
kW
2)
HP
3)
HP
3)
A
V
DC
V
DC
V
ACrms
kHz
kHz
kHz
° C
° C
μF
A
A
1TE36–6AA0
1TE37–4AA0
655
740
620
700
555
620
917
1036
315
355
280
315
500
600
450
500
785
890
24 (20.4 ... 28.8)
0 ... 0.75 x DC link voltage
2.5
2.5
2.5
2.5
8
8
45
45
60
60
16450
16450
1.3
1.3
1.8 / 1.8
1.8 / 1.8
Motor Modules
6.2 Motor Modules Chassis-2
1TE38–1AA0
1TE38–8AA0
810
910
770
865
675
760
1134
1274
400
450
355
400
650
700
550
650
975
1090
510 ... 720
2.5
2.5
2.5
2.5
8
8
45
45
60
60
18800
18800
1.3
1.3
1.8 / 1.8
1.8 / 1.8
317
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