Siemens SINAMICS PM240-2 - Page 47

Connecting
Power Module PM240-2
Hardware Installation Manual, 01/2020, A5E33294624B AL
45
● 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)