Hitachi WJ Series User Manual page 73

Chapter 5
■ Three-phase 400 V model
Model Load rating setting
Normal duty (ND)
C1-004HF
Normal duty (ND)
C1-007HF
Normal duty (ND)
C1-015HF
Normal duty (ND)
C1-022HF
Normal duty (ND)
C1-030HF
Normal duty (ND)
C1-040HF
Normal duty (ND)
C1-055HF
Normal duty (ND)
C1-075HF
Normal duty (ND)
C1-110HF
Normal duty (ND)
C1-150HF
 The wire size in the above table shows the designed values based on HIV cables (with thermal
!
resistance of 75°C).
 If the wiring length exceeds 20 m, a thick power line needs to be used.
 When connecting wires to the main circuit terminal block, use round crimping terminals (UL-
certified item) suitable for the wires for use. Use a crimp tool recommended by the
manufacturer of the crimping terminal to crimp the terminal.
 Use a ground wire with a diameter equal to or thicker than that indicated on the power line.
 It is recommended to tight screws at the "maximum value" of the tightening torque in the above
table.
Main circuit
terminal block
wiring
AWG (mm
AWG16
(1.3 mm
Low duty (LD)
AWG16
(1.3 mm
Low duty (LD)
AWG16
(1.3 mm
Low duty (LD)
AWG14
(2.1 mm
Low duty (LD)
AWG14
(2.1 mm
Low duty (LD)
AWG12
(3.3 mm
Low duty (LD)
AWG10
(5.3 mm
Low duty (LD)
AWG10
(5.3 mm
Low duty (LD)
AWG6
(13 mm
Low duty (LD)
AWG6
(13 mm
Low duty (LD)
Terminal
screw size Crimp terminal
(Terminal Power/Ground
2
) block width)
M4
R2-4/R2-4
2
) (9.9 mm)
M4
R2-4/R2-4
2
) (9.9 mm)
M4
R2-4/R2-4
2 ) (9.9 mm)
M4
R2-4/R2-4
2
) (9.9 mm)
M4
R2-4/R2-4
2
) (9.9 mm)
M4
R5.5-4/R5.5-4
2 ) (9.9 mm)
M5
R5.5-5/R5.5-5
2
) (13 mm)
M5
R5.5-5/R5.5-5
2
) (13 mm)
M6
R14-6/R14-6
2
) (16.5 mm)
M6
R14-6/R14-6
2 ) (16.5 mm)
5-3-3
Wire Connection
Tightening torque
N・m
Power/Ground
(maximum value)
1.4/1.3 to 1.5
(1.6/1.8)
1.4/1.3 to 1.5
(1.6/1.8)
1.4/1.3 to 1.5
(1.6/1.8)
1.4/1.3 to 1.5
(1.6/1.8)
1.4/1.3 to 1.5
(1.6/1.8)
1.4/1.3 to 1.5
(1.6/1.8)
3.0/3.0
(3.0/3.0)
3.0/3.0
(3.0/3.0)
3.9 to 5.0/3.9 to 5.0
(5.2/5.2)
3.9 to 5.0/3.9 to 5.0
(5.2/5.2)