Siemens 6RA8085-6DS22

Technical data
4.5 Unit data
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
45
Installation altitude above sea level
≤ 1,000 m
With rated DC current
> 1,000 m
W
ith derating, see Section "Derating (Page 75)"
4.5
Unit data
For dimension drawings, please refer to Chapter "Installation (Page 77)".
Explanation of footnotes following tables
3-ph. 400 V AC, 2Q devices
6RA8025-6DS22-0AA0
6RA8078-6DS22-0AA0
6RA8091-6DS22-0AA0
6RA8093-4DS22-0AA0
6RA8028-6DS22-0AA0
6RA8081-6DS22-0AA0
6RA8095-4DS22-0AA0
6RA8031-6DS22-0AA0
6RA8085-6DS22-0AA0
6RA8098-4DS22-0AA0
6RA8075-6DS22-0AA0
6RA8087-6DS22-0AA0
Table 4- 6 Technical data for 3-ph. 400 V AC, 2Q devices
Common data
Rated armature supply voltage
1)
V 3 AC 400 (+15% / -20%)
for device 6RA8098-4DS22-0AA0: +10% / -20%
Electronic power supply,
rated supply voltage
V 2 AC 380 (–25%) to 480 V AC (+10%); In = 1 A or
1 AC 190 (–25%) to 240 V AC (+10%); In = 2 A
(–35% for 1 min.)
With option L05: 18 to 30 DC; In = 5 A
Rated DC voltage
1)
V
485
Rated frequency
Hz
45 to 65
10)
Overload possibility
6)
Max. 1.8x rated DC current
Closed-loop control constancy Δn = 0.006% of the rated motor speed during operation with
incremental encoder
and
digital setpoint
Δn = 0.1% of the rated motor speed during operation with
analog tachometer or analog setpoint
5)
Degree of protection
IP00 according to EN 60529
Protection class Class I (with protective conductor system) and class III (PELV)
according to EN 61800-5-1