3-3
3-1 Servo Drive Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
  3
Specifications
200-VAC Input Models
*1. The first value is for single-phase input power and the second value is for 3-phase input power. 
*2. The heat value is given for rated operation. 
Item
R88D-
KT01H 
R88D-
KT02H 
R88D-
KT04H 
R88D-
KT08H 
R88D-
KT10H 
R88D-
KT15H 
Continuous output current (rms) 1.2 A 1.6 A 2.6 A 4.1 A 5.9 A 9.4 A 
Input power 
supply
Main 
circuit
Power 
supply 
capacity
0.5 KVA 0.5 KVA 0.9 KVA 1.3 KVA 1.8 KVA 2.3KVA
Power 
supply 
voltage
Single-phase or 3-phase 200 to 240 VAC (170 to 264 V) 50/60 Hz
Rated 
current
1.6/0.9 A *
1
2.4/1.3 A *
1
4.1/2.4 A *
1
6.6/3.6 A *
1
9.1/5.2 A *
1
14.2/8.1
 A 
*
1
Heat 
value
*2
14.3/13.7 
W *
1
23/19 W *
1
33/24 W *
1
30/35.5 W 
*
1
57/49 W *
1
104/93 W 
*
1
Control 
circuit
Power 
supply 
voltage
Single-phase 200 to 240 VAC (170 to 264 V) 50/60 Hz 
Heat 
value
*2
4 W4 W4 W4 W7 W7 W
Weight Approx. 
0.8 kg
Approx.
 0.8 kg
Approx. 
1.0 kg
Approx. 
1.6 kg
Approx. 
1.8 kg
Approx. 
1.8 kg
Maximum applicable motor capacity 100 W 200 W 400 W 750 W 1 kW 1.5 kW
Applicable 
Servomotor
(R88M-)
3,000-r/
min
K05030H
K10030H
K20030H K40030H K75030H −
K1K030H
K1K530H
K05030T
K10030T
K20030T K40030T K75030T −
K1K030T
K1K530T
2,000-r/
min
−−−−K1K020H K1K520H
−−−−K1K020T K1K520T
1,000-r/
min
−−−−−K90010H
−−−−−K90010T
Performance Speed control range 1:5000
Speed variation (load 
characteristic)
0.01% max. from 0% to 100% (percentage of rated speed)
Speed variation 
(voltage characteristic)
0% at rated voltage ±10% (percentage of rated speed)
Temperature variation 
(temperature 
characteristic)
±0.01% max. (percentage of rated speed) from 0 to 50°C
Torque control 
repeatability
±1%