Instruction manual

22
INSTALLATION AND WIRING
(2) Terminal block layout of the power circuit
(3) Cables, crimping terminals, etc.
The following table lists the cables and crimping terminals used with the inputs (R (L1), S
(L
2), T (L3)) and outputs (U, V, W) of the inverter and the torques for tightening the screws:
* A jumper is connected across P1-P/+.
Applicable Inverter Type
Terminal
Screw
Size
Tight-
ening
Torque
Nm
Crimping
Term inal s
HIV Cables
mm
2
AWG
R, S, T
(L
1, L2, L3)
U, V, W
R, S, T
(L
1, L2, L3)
U, V, W
R, S, T
(L
1, L2, L3)
U, V, W
M4500E-001 M4 1 2-4 2-4 2 2 14 14
M4500E-002 M4 1 2-4 2-4 2 2 14 14
M4500E-003 M4 1 2-4 2-4 2 2 14 14
M4500E-005 M4 1 2-4 2-4 2 2 14 14
M4500E-007.5 M4 1 2-4 2-4 2 2 14 14
M4500E-010 M4 1 5.5-4 2-4 3.5 2 12 14
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.
P1
PR
UVW
Screw size (M4)
TB1
Screw size (M4)
N/- P/+
R/L
1
S/L
2
T/L
3
M4500E.book 22 ページ 2005年2月22日 火曜日 午後5時7分