Electrical Installation
‑139‑
Recommended cable
Table 8–4 Cable selection (three‑phase 380 V to 480 V)
Str
uc
tur
e
Drive Model
Rated
Input
Current
(A)
R/S/T, U/V/W
Grounding Cable
Screw
Tightening
Torque
(N·m)
(lb.in)
Recommend
ed Cable
(mm
2
)
<1>
Recom
mended
Cable Lug
Recommend
ed Cable
(mm
2
)
<1>
Recom
mended
Cable Lug
T1 MD520‑
4T0.4B(S)
1.8
3 x 0.75 TNR0.75‑4 0.75 TNR0.75‐4 M4
1.2
(10.6)
MD520‑
4T0.7B(S)
2.4
3 x 0.75 TNR0.75‑4 0.75 TNR0.75‐4 M4
1.2
(10.6)
MD520‑
4T1.1B(S)
3.7
3 x 0.75 TNR0.75‑4 0.75 TNR0.75‐4 M4
1.2
(10.6)
MD520‑
4T1.5B(S)
4.6
3 x 0.75 TNR0.75‑4 0.75 TNR0.75‐4 M4
1.2
(10.6)
MD520‑
4T2.2B(S)
6.3
3 x 0.75 TNR0.75‑4 0.75 TNR0.75‐4 M4
1.2
(10.6)
MD520‑
4T3.0B(S)
9.0 3 x 1 TNR1.25‐4 1 TNR1.25‐4 M4 1.2
(10.6)
T2 MD520‑
4T3.7B(S)
11.4 3 x 1.5 TNR1.25‐4 1.5 TNR1.25‐4 M4 1.2
(10.6)
MD520‑
4T5.5B(S)
16.7 3 x 2.5 TNR2‑4 2.5 TNR2‑4 M4 1.2
(10.6)
T3 MD520‑
4T7.5B(S)
21.9 3 x 4 TNR3.5‐5 4 TNR3.5‐5 M5 2.8
(24.8)
MD520‑
4T11B(S)
32.2 3 x 6 TNR5.5‐5 6 TNR5.5‐5 M5 2.8
(24.8)
T4 MD520‑
4T15B(S)
41.3 3 x 10 GTNR8‑5 10 GTNR8‑5 M5 2.8
(24.8)
T5 MD520‑
4T18.5(B) (S)‑T
49.5 3 x 10 GTNR10‑6 10 GTNR10‑6 M6 4.8
(42.5)
MD520‑
4T18.5(B)(S)
49.5 3 x 10 GTNR10‑6 10 GTNR10‑6 M6 4.8
(42.5)
MD520‑4T22(B)
(S)‑T
59.0 3 x 16 GTNR16‑6 16 GTNR16‑6 M6 4.8
(42.5)
MD520‑4T22(B)
(S)
59.0 3 x 16 GTNR16‑6 16 GTNR16‑6 M6 4.8
(42.5)
T6 MD520‑4T30(B)
(S)
57.0 3 x 16 GTNR16‑6 16 GTNR16‑6 M6 4.8
(42.5)
MD520‑4T37(B)
(S)
69.0 3 x 25 GTNR25‑6 16 GTNR16‑6 M6 4.8
(42.5)
T7 MD520‑4T45(B)
(S)
89.0 3 x 35 GTNR35‑8 16 GTNR16‑6 M8 13.0
(115.2)
MD520‑4T55(B)
(S)
106.0 3 x 50 GTNR50‑8 25 GTNR25‑8 M8 13.0
(115.2)