Mitsubishi FR-E520-0.1KN Instruction Manual page 30

( 2 ) Terminal block layout
FR-E520-0.1KN, 0.2KN, 0.4KN, 0.75KN
N/- P1
P/+
R/L1 S/L2 T/L3 U
Screw size (M3.5)
FR-E520-5.5KN, 7.5KN
R/L1 S/L2 T/L3
( 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:
" " " " FR-E520-0.1KN to 7.5KN
Terminal
Applicable
Screw
Inverter Type
Size
FR-E520-0.1KN-
M3.5
0.75KN
FR-E520-1.5KN,
M4
2.2KN
FR-E520-3.7KN M4
FR-E520-5.5KN M5
FR-E520-7.5KN M5
Note: 1. The cables used should be 75°C 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.
PR
V W
TB1
Screw size (M3.5)
N/- P1 P/+
Crimping
Tight-
Terminals
ening
Torque
R, S, T
⋅ ⋅ ⋅ ⋅
N m
(L , L , L )
1 2 3
1.2 2-3.5
1.5 2-4
1.5 5.5-4
2.5 5.5-5
2.5 14-5
17
INSTALLATION AND WIRING
FR-E520-1.5KN, 2.2KN, 3.7KN
N/- P/+
PR P1
R/L1 S/L2 T/L3
TB2
Screw size
(M4)
Screw size
(M4)
PR U V W
TB1
Screw size
(M5)
Screw size
(M5)
2
mm
R, S, T
U, V, W U, V, W
(L , L , L )
1 2 3
2-3.5 2
2-4 2
5.5-4 3.5 3.5
5.5-5 5.5 5.5
8-5 14
U V W
TB1
Screw size
(M4)
1
Cables
AWG
R, S, T
U, V, W
(L , L , L )
1 2 3
2 14 14
2 14 14
12 12
10 10
8 6 8
),
2