Electrical Installation
‑116‑
7.3.2 Main Circuit Terminal Dimensions and Cable Selection
T1 to T2
Figure 7‑9 Main circuit terminal dimensions of T1 and T2 models
Table 7–4 Recommended specifications of main circuit cables for T1 and T2 models
Struc‑
ture
Model
Rated
Input
Current
A
RST/UVW
Grounding Wire
Screw
Tightening Torque
N•m (lbf•in.)
Cable
(mm
2
)
<1>
Cable Lug
Cable
(m
m
2
)
<1>
Cable
Lug
T1
MD500T0.4GB‑PLUS 1.8
3 x 0.75 TNR0.75‑4 0.75
TN
R0.75‑4
M4
1.2 (10.6)
MD500T0.7GB‑PLUS 2.4
MD500T1.1GB‑PLUS 3.7
MD500T1.5GB‑PLUS 4.6
MD500T2.2GB‑PLUS 6.3
MD500T3.0GB‑PLUS 9.0 3 x 1 TNR1.25‑4 1
TN
R1.25‑4
M4
1.2 (10.6)
T2
MD500T3.7GB‑PLUS 11.4 3 x 1.5 TNR1.25‑4 1.5
TN
R1.25‑4
M4
1.2 (10.6)
MD500T5.5GB‑PLUS 16.7 3 x 2.5 TNR2‑4 2.5 TNR2‑4 M4
1.2 (10.6)
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