Siemens SINAMICS DCM Manual page 25

Type spectrum, ordering information
2.2 Key for the device article numbers
2.2 Key for the device article numbers
①
6RA definition in accordance with general MLFB guidelines
②
Unit version
23: SIMOREG compact unit, 4th generation analog
24: SIMOREG compact unit, 4th generation digital
③
Rated DC currents and cooling
Natural air cooling, ambient temperature +45 °C
Forced ventilation: Ambient air temperature: +35 °C. With 6RA70 and 6RA80 +40 °C.
④
Thyristor type of construction and fuse construction
0: Control Units without power unit
1: USA Power
2: USA Base
3: Disc-type thyristors, made in China
4: Disc-type thyristors with fuse construction
5: Thyristor modules, made in China
6: Thyristor modules
7: Rated DC current in acc. with
8: I IS
⑥
Converter circuit
A: -
B: -
C: -
D: B2HZ (1Q)
...
K: (B2) A (B2) C (4Q)
...
26
③
× 100
S: B6C (2Q)
T: -
U: -
V: (B6) A (B6) C (4Q)
ac.maher.co.ir
70: SIMOREG DC MASTER
80: SINAMICS DCM
⑤
Rated supply voltage
A: -
B: 230 V
C: -
D: 400 V
E: -
F: 440 V - 480 V
⑦
Closed-loop control
0: No closed-loop control
1: 2Q, analog
2: 2Q, digital
⑧
Field closed-loop control
0: No field
1: Field without closed-loop
control
⑨
Innovation
⑩
Z: With option
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
G: 500 V - 575 V
H: 660 V
K: 690 V - 750 V
L: 830 V
M: 950 V
6: 4Q digital
7: 4Q analog
2: Field with closed-loop
control
SINAMICS DCM DC Converter