Siemens SINAMICS V20 Series

Options and spare parts
B.1 Options
SINAMICS V20 Inverter
Operating Instructions, 07/2012, A5E03728167
259
B.1.5 Braking resistor
Functionality
An external braking resistor can be used to "dump" the power generated by the motor, thus
giving greatly improved braking and deceleration capability.
A braking resistor which is required for dynamic braking can be used with all frame sizes of
inverters. Frame size D is designed with an internal braking chopper, allowing you to connect
the braking resistor directly to the inverter. However, for frame sizes A to C, an additional
dynamic braking module is required for connecting the braking resistor to the inverter.
Frame size Inverter power rating (kW) Resistor (order number)
3 AC 400 V inverters
0.37
0.55
0.75
1.1
1.5
6SE6400-4BD11-0AA0
Frame size A
2.2
3 Frame size B
4
6SE6400-4BD12-0BA0
Frame size C 5.5
7.5
11
6SE6400-4BD16-5CA0
Frame size D
15 6SE6400-4BD21-2DA0
B.1.6 Input choke
Frame size Inverter power rating (kW) Line choke (order number)
3 AC 400 V inverters
0.37
0.55
6SE6400-3CC00-2AD3
0.75
1.1
6SE6400-3CC00-4AD3
1.5 6SE6400-3CC00-6AD3
Frame size A
2.2
3
6SE6400-3CC01-0BD3
Frame size B
4 6SE6400-3CC01-4BD3
Frame size C 5.5
7.5
6SE6400-3CC02-2CD3
11
Frame size D
15
6SE6400-3CC03-5CD3