Mitsubishi Electric FR-E500 Instruction Manual page 35

( 3 ) Cables, crimping terminals, etc.
The following table lists the cables and crimping terminals used with the inputs (R (L
S (L ), T (L )) and outputs (U, V, W) of the inverter and the torques for tightening the
2 3
screws:
1) FR-E520-0.1K-NA to 7.5K-NA
Terminal
Applicable
Screw
Inverter Type
Size
FR-E520-0.1K-NA
M3.5
to 0.75K-NA
FR-E520-1.5K-NA,
M4
2.2K-NA
FR-E520-3.7K-NA M4
FR-E520-5.5K-NA M5
FR-E520-7.5K-NA M5
2) FR-E540-0.4K-NA to 7.5K-NA
Terminal
Applicable
Screw
Inverter Type
Size
FR-E540-0.4K-NA M4
FR-E540-0.75K-NA M4
FR-E540-1.5K-NA M4
FR-E540-2.2K-NA M4
FR-E540-3.7K-NA M4
FR-E540-5.5K-NA M4
FR-E540-7.5K-NA M4
3) FR-E510W-0.1K-NA to 0.75K-NA
Terminal
Applicable
Screw
Inverter Type
Size
FR-E510W-0.1K
M3.5
-NA to 0.4K-NA
FR-E510W-0.75K
M4
-NA
Note: 1. The cables used should be 75°C (167°F) copper cables.
2. Tighten the terminal screws to the specified torques.
Undertightening can cause a short or misoperation.
Overtightening can cause the screws and unit to be damaged, resulting in a
short or misoperation.
Crimping
Tight-
Terminals
ening
Torque
R, S, T
N⋅m
U, V, W
(L , L , L )
1 2 3
1.2 2-3.5 2-3.5
1.5 2-4 2-4
1.5 5.5-4 5.5-4
2.5 5.5-5 5.5-5
2.5 14-5 8-5
Tight- Crimping
ening Terminals
Torque
R, S, T
N⋅m
U, V, W
(L , L , L )
1 2 3
1.5 2-4 2-4
1.5 2-4 2-4
1.5 2-4 2-4
1.5 2-4 2-4
1.5 2-4 2-4
1.5 5.5-4 2-4
1.5 5.5-4 5.5-4
Crimping
Tight-
Terminals
ening
Torque
R, S
U, V, W
N⋅m
(L , L )
1 2
1.2 2-3.5 2-3.5
1.5 2-4 2-4
INSTALLATION AND WIRING
Cables
mm 2
R, S, T R, S, T
U, V, W
(L , L , L ) (L , L
1 2 3 1
2 2
2 2
3.5 3.5
5.5 5.5
14 8
Cables
2
mm
R, S, T R, S, T
U, V, W
(L , L , L ) (L , L
1 2 3 1
2 2 14
2 2 14
2 2 14
2 2 14
2 2 14
3.5 2 12
3.5 3.5 12
Cables
2
mm
R, S R, S
U, V, W
(L , L ) (L
1 2 1
2 2
2 2
22
PVC insulated
Cables
AWG mm
R, S, T
U, V, W
, L ) (L , L , L )
2 3 1 2 3
14 14 2.5
14 14 2.5
12 12 4
10 10 6
6 8 16
PVC insulated
Cables
AWG mm
R, S, T
U, V, W
, L ) (L , L , L )
2 3 1 2 3
14 2.5
14 2.5
14 2.5
14 2.5
14 2.5
14 4
12 4
AWG
U, V, W
, L )
2
14 14
14 14
),
1
2
U, V, W
2.5
2.5
2.5
4
6
2
U, V, W
2.5
2.5
2.5
2.5
2.5
2.5
4