Minimum cross-sectional area of the corres-
ponding protective conductor
S
p
(mm
2
)
Cross-sectional area of the phase conduct-
ors
S (mm
2
)
S/235 < S
Note: See the IEC/EN 61800-5-1 requirement on grounding in the Note on section
Grounding.
■
Typical power cable sizes
The table below gives copper cable types with concentric copper shield for the
drives with nominal current. The value separated by the plus sign means the
diameter of the PE conductor.
US
IEC
1)
FramesizeDrive type
ACS560
AI cable
type
3)
Cu cable type
AI cable
type
2)
Cu cable type
AWG/kcmilAWG/kcmilmm
2
mm
2
3-phase U
N
= 400 V (380…480 V)
-16-3 x 1.5 + 1.5R002A6-4
-16-3 x 1.5 + 1.5R003A3-4
-16-3 x 1.5 + 1.5R004A0-4
-16-3 x 1.5 + 1.5R005A6-4
-16-3 x 1.5 + 1.5R007A2-4
-14-3 x 2.5 + 2.5R009A4-4
-14-3 x 2.5 + 2.5R112A6-4
-14-3 x 2.5 + 2.5R2017A-4
-10-3 x 6 + 6R2025A-4
-8-3 x 10 + 10R3033A-4
-8-3 x 10 + 10R3039A-4
-6-3 x 16 + 16R3046A-4
-43 x 353 x 25 + 16R4062A-4
-23 x 503 x 35 + 16R4073A-4
-23 x 703 x 35 + 16R5088A-4
-1/03 x 703 x 50 + 25R5106A-4
-3/03 x 1203 x 95 + 50R6145A-4
-250 MCM3 x 1503 x 120 + 70R7169A-4
-300 MCM3 x 2403 x 150 + 70R7206A-4
-2 x 2/02 x (3 x 95)2 x (3 x 70 +
35)
R8246A-4
Planning the electrical installation 69