3-4
3-1 Servo Drive Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
*1. The heat value is given for rated operation.
*2. You can use either an AC power supply or DC power supply with the R88D-KT75H and R88D-KT150H. The DC
power supply must be 280 to 325 VDC (238 to 357 VDC).
Item
R88D-
KT20H
R88D-
KT30H
R88D-
KT50H
R88D-
KT75H
R88D-
KT150H
Continuous output current (rms) 13.4 A 18.7 A 33.0 A 44.0 A 66.1 A
Input power
supply
Main
circuit
Power supply
capacity
3.3 KVA 4.5 KVA 7.5 KVA 11.0 KVA 22.0 KVA
Power supply
voltage
3-phase 200 to 230 VAC (170 to 253 V) 50/60 Hz
*2
Rated current 11.8 A 15.1 A 21.6 A 32.0 A 58.0 A
Heat value
*1
139 W 108 W 328 W 381 W 720 W
Control
circuit
Power supply
voltage
Single-phase 200 to 230 VAC (170 to 253 V) 50/60 Hz
*2
Heat value
*1
10 W 13 W 13 W 15 W 17 W
Weight Approx. 2.7
kg
Approx. 4.8
kg
Approx. 4.8
kg
Approx.
13.5 kg
Approx.
21.0 kg
Maximum applicable motor capacity 2 kW 3 kW 5 kW 7.5 kW 15 kW
Applicable
Servomotor
(R88M-)
3,000-r/
min
K2K030H K3K030H
K4K030H
K5K030H
--- ---
K2K030T K3K030T
K4K030T
K5K030T
--- ---
2000-r/
min,
1500-r/
min
K2K020H K3K020H
K4K020H
K5K020H
--- ---
K2K020T K3K020T
K4K020T
K5K020T
K7K515T
K11K015T
K15K015T
1,000-r/
min
− K2K010H K3K010H --- ---
− K2K010T
K3K010T
K4K510T
K6K010T ---
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 ±2%
ABS
ABS