3-18
H Terminal Block Wire Sizes
D 100-V AC Input (R88D-WTjHL)
Item Model
Unit
R88D-WTA3HL R88D-WTA5HL R88D-WT01HL R88D-WT02HL
Power supply capacity kVA 0.15 0.25 0.4 0.6
Main circuit
Rated current A (rms) 1.1 1.8 3.0 5.2
power supply
Wire size mm
2
1.25 1.25 1.25 2
Torque
NSm
–
Control circuit
Rated current A (rms) 0.13 0.13 0.13 0.13
power supply
Wire size mm
2
1.25 1.25 1.25 1.25
Rated current A (rms) 0.66 0.95 2.4 3.0
connection ter-
minal (U, V, W,
Wire size mm
2
1.25 1.25 1.25 1.25
)
Screw size – –
(See note 2.)
Torque
NSm
–
Frame ground
()
Screw size – M4 M4 M4 M4
Torque
NSm
1.2 1.2 1.2 1.2
Note 1. Use the same wire sizes for 1, 2, B1, and B2.
Note 2. Connect special OMRON Power Cable to the Servomotor connection terminals.
D 200-V AC Input (R88D-WTjH)
Item Model
Unit
R88D-
WTA3H
R88D-
WTA5H
R88D-
WT01H
R88D-
WT02H
R88D-
WT04H
R88D-
WT05H
R88D-
WT08H
R88D-
WT10H
R88D-
WT15H
R88D-
WT20H
R88D-
WT30H
R88D-
WT50H
R88D-
WT60H
R88D-
WT75H
R88D-W
T150H
Power supply capacity kVA 0.2 0.25 0.4 0.75 1.2 1.4 1.9 2.3 3.2 4.3 5.9 7.5 12.5 15.5 30.9
Main circuit
power supply
Rated
current
A (rms) 0.8 1.1 2.0 3.4 5.5 4.0 5.4 7.0 9.5 12.0 17.0 24.0 32.0 41.0 81.0
input (L1, L2 or
L1, L2, L3)
Wire size mm
2
1.25 1.25 1.25 1.25 2 2 2 2 3.5 3.5 3.5 5.5 8 14 22
(See note 1.)
Screw size – – M4 M4 M5 M6 M6 M8
Torque
NSm
– 1.2 1.2 2 2.5 2.5 6
Control circuit
power supply
Rated
current
A (rms) 0.13 0.13 0.13 0.13 0.13 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.27 0.27 0.30
input (L1C,
L2C)
Wire size mm
2
1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25
Screw
size
– – M4 M4 M4 M4 M4 M4
Torque
NSm
– 1.2 1.2 1.2 1.2 1.2 1.2
Servomotor
connection ter-
Rated
current
A (rms) 0.44 0.64 0.91 2.1 2.8 3.8 5.7 7.6 11.6 18.5 24.8 32.9 46.9 54.7 7.8
minal
(U, V, W, )
Wire size mm
2
1.25 1.25 1.25 1.25 1.25 2 2 3.5 3.5 3.5 5.5 8 14 14 22
(See note 2.)
Screw
size
– – M4 M4 M5 M6 M6 M8
Torque
NSm
– 1.2 1.2 2 2.5 2.5 6
Frame ground
Wire size mm
2
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
()
Screw
size
– M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M4 M8 M8 M8
Torque
NSm
1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 6 6 6
Note 1. Use the same wire sizes and tightening torques for 1, 2, B1, and B2.
Note 2. Connect special OMRON Power Cable to the Servomotor connection terminals.
System Design and Installation
Chapter 3