Siemens SINAMICS G120P PM330 - Specific Technical Data

Technical specifications
6.2 Specific technical data
Power Module PM330
70 Hardware Installation Manual, 10/2016, A5E32844552B AD
6.2
Specific technical data
Note
Recommended connection cross-sections
The recommended connection cross
-sections are determined for copper cables at 40° C
(104° F) ambient temp
erature and cables with a permitted operating temperature at the
conductor of 70° C (installation type C
- factor for bundling 0.75 considered) according to
DIN VDE 0298
-4/08.03).
Protective conductor cross-section (S: Cross-section of the supply connection phase
conductor, MS: Cross-section of the external protective conductor):
Minimum cross
-sections:
•
S < 16 mm² → MS = S
•
16 mm² ≤ S ≤ 35 mm² → MS = 16 mm²
•
S > 35 mm² → MS = 0.5 × S
Recommended cross
-sections:
•
MS ≥ S