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4-18
4-2 Wiring
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
4
System Design
200 VAC Input Type Wire Sizes: R88D-KTxxH
*1. Use the same wire sizes for B1 and B2.
Note 1. The left value is for single-phase input and the right value is for 3-phase input.
Note 2. Connect an OMRON power cable to the motor connection terminals.
Model (R88D-)
KT01H
KT02H
KT04H
KT08H
KT10H
Item
Unit
Power supply capacity
kVA
0.5
0.5
0.9
1.3
1.8
Main circuit power
supply input (L1
and L3, or L1, L2
and L3)
*1
Rated current
A
1.3
2.4/1.3
*1
4.1/2.4
*1
6.6/3.6
*1
9.1/5.9
*1
Wire size
−
AWG14 to 18
AWG14
Screw size
−
−
−
−
−
−
Tightening torque
N•m
−
−
−
−
−
Control circuit
power supply input
(L1C and L2C)
Wire size
−
AWG18
Screw size
−
−
−
−
−
−
Tightening torque
N•m
−
−
−
−
−
Motor connection
terminals (U, V, W,
and FG)
*2
Rated current
A
1.2
1.6
2.6
4.1
5.9
Wire size
−
AWG14 to 18
AWG14
Screw size
−
−
−
−
−
−
Tightening torque
N•m
−
−
−
−
−
Frame ground
(FG)
Wire size
−
AWG14
Screw size
−
M4
Tightening torque
N•m
1.2
Model (R88D-)
KT15H
KT20H
KT30H
KT50H
Item
Unit
Power supply capacity
kVA
2.3
3.3
4.5
7.5
Main circuit power
supply input (L1
and L3, or L1, L2
and L3)
Rated current
A
14.2/8.1
*1
11.8
15.1
21.6
Wire size
−
AWG14
AWG12
Screw size
−
−
−
M5
Tightening torque
N•m
−
−
2.0
Control circuit
power supply input
(L1C and L2C)
Wire size
−
AWG18
Screw size
−
−
−
M5
Tightening torque
N•m
−
−
2.0
Motor connection
terminals (U, V, W,
and FG)
*1
Rated current
A
9.4
13.4
18.6
33.0
Wire size
−
AWG14
AWG12
Screw size
−
−
−
M5
Tightening torque
N•m
−
−
2.0
Frame ground (FG) Wire size
−
AWG14
AWG12
Screw size
−
M4
M5
Tightening torque
N•m
1.2
2.0