Technical data
4.5 Unit data
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
73
3-ph. 950 V AC, 2Q and 4Q devices
Table 4- 43 Technical data for 3-ph. 950 V AC, 2Q and 4Q devices
Rated armature supply voltage
1)
3-ph. 950 V AC (+15% / -20%)
Rated field supply voltage
1)
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
With option L05: 18 to 30 DC; In = 5 A
1)
10)
6)
Max. 1.8x rated DC current
Closed-loop control constancy Δn = 0.006% of the rated motor speed during operation with
incremental encoder
digital setpoint
Δn = 0.1% of the rated motor speed during operation with
analog tachometer or analog setpoint
5)
IP00 according to EN 60529
Protection class Class I (with protective conductor system) and class III (PELV)
according to EN 61800-5-1
Table 4- 44 Technical data for 3-ph. 950 V AC, 2200 A, 2Q and 4Q devices
1)
Rated armature input current
2)
Rated power kW 2508 2200
Power loss at rated DC current (approx.) W 11340 11340
Rated field DC current A 40 40
Type of cooling Forced ventilation Forced ventilation
Rated fan supply voltage V 3-ph. 400 V AC (±10%) 50 Hz / clockwise phase sequence
3-ph. 460 V AC (±10%) 60 Hz / clockwise phase sequence
Rated fan current 50 Hz
A 0.95
9)
0.95
9)
3
Fan noise level 50 Hz
dB(A) 80.8
80.8
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