Sizes E To G; Permissible Motor Cable Lengths - Siemens Simovert 6SE70 Serie Betriebsanleitung

3.2.2

Sizes E to G

Power connections
Protective
conductor
connection
3.3

Permissible motor cable lengths

2500
2000
1500
1000
500
0
0 20
NOTE
SIEMENS AG 6SE7087-6CX87-1FC0
SIMOVERT MASTERDRIVES
♦ Connect the filter inputs U1/L1, V1/L2, W1/L3 to the drive converter
outputs U2/T1, V2/T2, W2/T3.
♦ Connect the filter outputs U2/T1, V2/T2, W2/T3 to the motor.
♦ For cable cross-sections, refer to the drive converter Operating
Instructions.
♦ Permissible motor cable lengths, see Fig. 3-4.
♦ The protective conductor connection must be dimensioned
corresponding to the power connections and must be connected to
the grounding studs.
non-shielded Vn = 500 V - 575V
shielded Vn = 500 V - 575 V and
non-shielded Vn = 380 V - 460 V
shielded Vn = 380 V - 460 V
40
Rated output [kW]
Fig. 3-4 Permissible motor cable lengths for shielded and non-shielded cables
For multi-motor drives (sectional drives), the sum of the individual cable
lengths may not exceed the specified total length.
Betriebsanleitung / Operating Instructions
60 80
Installation and Connection
100 120
29
140