Connecting The Converter - Siemens SIMOTICS XP 1MB1 series Operating Instructions Manual

Electrical connection

6.7 Connecting the converter

6.7 Connecting the converter
NOTICE
Excessively high supply voltage
Material damage can occur if the supply voltage is too high for the insulation system.
SIMOTICS machines can be operated with SINAMICS G converters and SINAMICS S
converters (uncontrolled and controlled infeed) when maintaining the permissible peak
voltages.
Carefully observe the values in the following tables.
Rise times t
The insulation system of SIMOTICS machines corresponds to the specifications laid down
in IEC 60034-18-41 according to voltage stress category C (IVIC C = high stress).
Table 6- 6 Maximum voltage peaks at the motor terminals for line (DOL) motors, converter operation possible
Rated motor voltage
V
≤ 500 V
Table 6- 7 Maximum voltage peaks at the motor terminals for motors specifically designed for converter operation (e.g.
VSD 10)
Rated motor voltage
V
≤ 500 V
> 500 V to 690 V
See also
Further documents (Page 163)
84
> 0.1 µs.
r
Maximum peak voltage at the motor terminals
Û Û
phase-to-phase
V
pk
1500
900
Maximum peak voltage at the motor terminals
Û Û
phase-to-phase
V
pk
1600
1000
2200
1000
Û dependent on the rise time t
max
Rise time t
phase-to-ground
V
pk
1100
900
Û dependent on the rise time t
max
Rise time t
phase-to-ground
V
pk
1400
1000
1800
1000
1LA5/6/7/9, 1LG4/6, 1MA6/7, 1MB..1/2/3/4/5 - SH 63 ... 355
Operating Instructions, 06/2018, A5E44455710A
r
DC link U
r
μs V
0.5 750
0.1
r
DC link U
r
μs V
0.5 750
0.1
0.5 1080
0.1
DC
DC