Siemens 6RA8085-6DS22

Technical data
4.5 Unit data
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
71
3-ph. 830 V AC, 4Q devices
6RA8088-6LV62-0AA0
6RA8093-4LV62-0AA0
6RA8095-4LV62-0AA0
Table 4- 41 Technical data for 3-ph. 830 V AC, 4Q devices
Common data
Rated armature supply voltage
1)
V
3-ph. 830 V AC (+10% / -20%)
Rated field supply voltage
1)
V
2-ph. 480 V AC (+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
875
Rated field DC voltage
1)
V
390
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