Cable Protection And Cascading Of The 400 V Supply - Siemens SINAMICS G120D Operating Instructions Manual

EMC cable glands
Where cable glands are used within the installation of the system, it is recommended that
EMC glands are used.
The cable gland provides protection to the IP68 standard when fitted correctly.
Figure 4-13
Table 4- 10
M16 x 1.5
M20 x 1.5
M25 x 1.5
M32 x 1.5
4.2.11

Cable protection and cascading of the 400 V supply

Cable protection for individual inverters
If you individually protect an inverter, then you must protect the inverter feeder cable using a
fuse.
Table 4- 11
Rated power
0.75 kW
1.5 kW
3 kW
4 kW
5.5 kW
7.5 kW
UL-approved fuses must be used in North America. For additional information, please refer
to Catalog D31.
Converter with control units CU240D-2
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA
Example of a Blueglobe EMC cable gland
Brass-nickel plated EMC cable gland with metric thread as per EN50262.
Connection thread/length
A D [mm] C [mm]
6.0 29
6.5 29
7.5 29
8.0 32
Individual fuse protection
Power Module
6SL3525-0PE17-5AA1
6SL3525-0PE17-5AA1
6SL3525-0PE17-5AA1
6SL3525-0PE17-5AA1
6SL3525-0PE17-5AA1
6SL3525-0PE17-5AA1
Clamping range Clamping range
without inlet max/min [mm]
max/min [mm]
11 ... 7 9 ... 7
14 ... 9 12 ... 7
20 ... 13 16... 10
25 ... 20 20 ... 13
Frame size Fuse
FSA 10 A
FSA 10 A
FSB 16 A
FSC 20 A
FSC 20 A
FSC 32 A
4.2 Electrical Installation
Spanner width Order No.
SW * E
20 x 22.2 bg216mstri
24 x 26.5 bg220mstri
30 x 33 bg255mstri
36 x 39.5 bg232mstri
Circuit-breaker
3NA3803 3RV1021-1JA10
3NA3803 3RV1021-1JA10
3NA3805 3RV1021-4AA10
3NA3807 3RV1021-4BA10
3NA3807 3RV1021-4BA10
3NA3812 3RV2021-4PA10
Installation
51