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1.4 ELECTRICAL INSTALLATION
230V 3-phase Input
Model
Terminal Symbol
CIMR-
V7*U
MV
20P1
A001
20P2
A002
R/L1, S/L2, T/L3
20P4
A003
U/T1, V/T2, W/T3
20P7
A005
21P5
A008
22P2
A011
23P7
A017
25P5
A025
27P5
A033
460V 3-phase Input
Model
Terminal Symbol
CIMR-
V7*U
MV
40P2
B001
40P4
B002
R/L1, S/L2, T/L3
40P7
B003
U/T1, V/T2, W/T3
41P5
B005
42P2
—
43P7
B009
45P5
B015
47P5
B018
Note: The wire size is set for copper wires at 160°F (75°C)
Control Circuit
Model
Terminal Symbol
MA, MB, MC
Common
S1 to S7, P1, P2, SC,
to
PC, R+, R-, S+, S-,
all models
FS, FR, FC, AM, AC, RP
Continued
Table 1-1. Wire and Terminal Screw Sizes
Tightening
Screw
Torque
lb • in
(N • m)
7.1 to 8.88
M3.5
(0.8 to 1.0)
7.1 to 8.88
M3.5
(0.8 to 1.0)
7.1 to 8.88
M3.5
B1, B2
(0.8 to 1.0)
7.1 to 8.88
M3.5
-, +1,+2
(0.8 to 1.0)
10.65 to 13.31 2 to 5.5
M4
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
M4
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
M4
(1.2 to 1.5)
M5
M5
Tightening
Screw
Torque
lb • in
(N • m)
10.65 to 13.31 2 to 5.5
M4
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
M4
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
M4
B1, B2
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
M4
-, +1,+2
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
x 1
M4
(1.2 to 1.5)
10.65 to 13.31 2 to 5.5
M4
(1.2 to 1.5)
12.43
M4
22.19
M5
Tightening
Screw
Torque
lb • in (N • m)
4.44 to 5.33
M3
(0.5 to 0.6)
1.94 to 2.21
M2
(0.22 to 0.25) single
1-7
Applicable
Recommended
size
mm
2
AWG
0.75 to 2 18 to
14
0.75 to 2 18 to
14
0.75 to 2 18 to
10
0.75 to 2 18 to
14
14 to
10
14 to
10
14 to
10
22.19
5.5 to 8 10 to 8
(2.5)
22.19
5.5 to 8 10 to 8
(2.5)
Applicable
Recommended
size
mm
2
AWG
14 to
10
14 to
10
14 to
10
14 to
10
14 to
10
14 to
10
3.5 x 1
3.5 to 5.5 12 to
(1.4)
10
12 to
5.5 to 8
(2.5)
10
Wire
Applicable size
mm
2
AWG
twisted wire 0.5 to 1.25 20 to 16
single
0.5 to 1.25 20 to 16
twisted wire 0.5 to 0.75 20 to 18
0.5 to 1.25 20 to 16
Wire
size
Type
mm
2
AWG
2
14
2
14
2
14
2
14
600V
vinyl-
2
14
sheathed
wire or
3.5
12
equivalent
5.5
10
8
8
8
8
Wire
size
Type
mm
2
AWG
2
14
2
14
600V
2
14
vinyl-
sheathed
2
14
wire or
equivalent
2
14
2
14
12 x 1
5.5
10
5.5
10
Type
Recommended
size
mm
2
AWG
0.75
18
Shielded
wire or
equivalent
0.75
18
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