Hitachi WJ C1 Series

Chapter 5 Wire Connection
5-3-2
5.3.2 Recommended Wire Diameter, Wiring Equipment, Crimp Terminal
 What is the recommended wire diameter for the main circuit wiring?
 The following table shows the recommended wiring to the inverter, crimp terminals and
tightening torque of the terminal screws.
■ Single-phase 200 V model
Model
Load rating setting
Main circuit
terminal block
wiring
AWG (mm
2
)
Terminal
screw size
(Terminal
block width)
Crimp terminal
Power/Ground
Tightening torque
N・m
Power/Ground
(maximum value)
C1-001SF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-002SF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-004SF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-007SF
Normal duty (ND)
AWG12
(3.3 mm
2
)
M4
(9.9 mm)
R5.5-4/R5.5-4
1.4/1.3 to 1.5
(1.6/1.8)
Low duty (LD)
C1-015SF
Normal duty (ND)
AWG10
(5.3 mm
2
)
M4
(9.9 mm)
R5.5-4/R5.5-4
1.4/1.3 to 1.5
(1.6/1.8)
Low duty (LD)
C1-022SF
Normal duty (ND)
AWG10
(5.3 mm
2
)
M4
(9.9 mm)
R5.5-4/R5.5-4
1.4/1.3 to 1.5
(1.6/1.8)
Low duty (LD)
■ Three-phase 200 V model
Model
Load rating setting
Main circuit
terminal block
wiring
AWG (mm
2
)
Terminal
screw size
(Terminal
block width)
Crimp terminal
Power/Ground
Tightening torque
N・m
Power/Ground
(maximum value)
C1-001LF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-002LF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-004LF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-007LF
Normal duty (ND)
AWG16
(1.3 mm
2
)
M3.5
(7.3 mm)
R2-3.5/R2-4
0.9 to 1.2/1.3 to 1.5
(1.4/1.8)
Low duty (LD)
C1-015LF
Normal duty (ND)
AWG14
(2.1 mm
2
)
M4
(9.9 mm)
R2-4/R2-4
1.4/1.3 to 1.5
(1.6/1.8)
Low duty (LD)
C1-022LF
Normal duty (ND)
AWG12
(3.3 mm
2
)
M4
(9.9 mm)
R5.5-4/R5.5-4
1.4/1.3 to 1.5
(1.6/1.8)
Low duty (LD)
C1-037LF
Normal duty (ND)
AWG10
(5.3 mm
2
)
M4
(9.9 mm)
R5.5-4/R5.5-4
1.4/1.3 to 1.5
(1.6/1.8)
Low duty (LD)
C1-055LF
Normal duty (ND)
AWG6
(13 mm
2
)
M5
(13 mm)
R14-5/R14-5
3.0/3.0
(3.0/3.0)
Low duty (LD)
C1-075LF
Normal duty (ND)
AWG6
(13 mm
2
)
M5
(13 mm)
R14-5/R14-5
3.0/3.0
(3.0/3.0)
Low duty (LD)
C1-110LF
Normal duty (ND)
AWG4
(21 mm
2
)
M6
(16.5 mm)
R22-6/R22-6
3.9 to 5.0/3.9 to 5.0
(5.2/5.2)
Low duty (LD)
C1-150LF
Normal duty (ND)
AWG2
(34 mm
2
)
M8
(23 mm)
R38-8/R38-8
5.9 to 8.8/5.9 to 8.8
(10.5/10.5)
Low duty (LD)
A
Q