Connecting
Power Module PM240-2
Hardware Installation Manual, 01/2020, A5E33294624B AL
45
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For converters with rated input currents > 160 A referred to LO, use a Siemens modular
RCCB device (MRCD type B 5SV8111-4KK) with a current transformer (5SV870.-2K), a
circuit breaker (series 3VA1) and a trip element (3VA9988-0BL30).
Figure 4-1
MRCD
●
A dedicated RCD is used for every converter.
●
The motor cables are shorter than 50 m (164 ft) shielded, or 100 m (328 ft) unshielded.
Additional information about motor cables:
Length of the motor cable (Page 56)
Further protection and monitoring equipment
https://support.industry.siemens.com/cs/ww/en/view/109486009
Содержание SINAMICS G120
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