B.7 24-Cell System Specications
Table B-8 24-Cell System Specications
Cells in Drive
(without Redundancy)
Output Voltage
Available L-L (with O-M)
Hp Range Power Cell Types
(Continuous Current Rating)
24 10600 V (11200 V) 5000-17000 2Q 340, 430, 550, 600, 780 A
4Q 120, 160, 325 A
Parameters Ratings
Input Line Voltage 6.0, 6.3, 6.6, 6.9, 7.2, 8.4, 10, 11, 12, 12.47, 13.2, or 13.8 kV;
3 - phase; +10 % / -5 %
Input Frequency 50 or 60 Hz ±5 %
Input Power Factor > 0.95 above 10 % load
Input Harmonics ≤ 5 % TDD with ambient THDv ≤ 2 %
Minimum Eciency 2Q
4
≥ 96 % VFD → 96 % Al; 96.5 % Cu
Minimum Eciency 4Q
4
≥ 95.75 % VFD → 95.75 % Al; 96.25 % Cu
Output Voltage 24-Cell
10680 V (11200 V)
Output HVF <0.03
Output dv/dt < 3000 V / µS
Overload Capacity
1
110 % 1 minute / 10 minute
Output Frequency & Drift
2
0.5 - 330 Hz, ±0.5 % (derates at <10 Hz and at >167 Hz)
Output Torque 10 - 167 Hz rated torque
Design Life 20 years
Auxiliary Voltage
3
380 V, 400 V, 415 V, 50 Hz;
460 V, 480 V, 575 V, 60 Hz; 3 - phase
Enclosure Type NEMA 1 Ventilated
Degree of Protection IP42
Ambient Temperature 0 - 40 °C (maximum 50 °C, derating starts from 40 °C on)
Altitude 0 - 3300 ft. (1000 m) without derating maximum
Sound Level ≤82 dB(A) for 340 - 430 A, 4Q 325 A drives, ≤85 dB(A) for 550 - 780 A drives
Cooling Ventilated, forced air-cooled with integrated fans
1. 780A Power Cells do not have 110% overload capability
2. For high speed projects (>167 Hz), consult Siemens
3. Consult factory for availability of auxiliary voltages other than shown
4. Input Transformer Winding Conductor Material (CU or AL)
Technical Data
B.7 24-Cell System Specications
Type 6SR5 Air-Cooled
Operating Instructions, AK, A5E39390112 113