3-5
3-1 Driver Specifications
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
   3
Specifications
Item R88D-KT20H  R88D-KT30H  R88D-KT50H 
Continuous output current (rms) 13.4 A 18.7 A 33.0 A
Input power 
supply
Main 
circuit
Power 
supply 
capacity
3.3 KVA 4.5 KVA 7.5 KVA
Power 
supply 
voltage
3-phase 200 to 230 VAC (170 to 253 V) 50/60 Hz
Rated 
current
11.8 A 15.1 A 21.6 A
Control 
circuit
Power 
supply 
voltage
Single-phase 200 to 230 VAC (170 to 253 V) 50/60 Hz
PWM frequency 6.0 kHz 
Weight Approx. 2.7 kg Approx. 4.8 kg Approx. 4.8 kg
Maximum applicable motor capacity 2 kW 3 kW 5 kW
Applicable 
motor
3,000-r/
min type
K2K030H K3K030H
K4K030H
K5K030H
K2K030T K3K030T
K4K030T
K5K030T
2,000-r/
min type
K2K020H K3K020H
K4K020H
K5K020H
K2K020T K3K020T
K4K020T
K5K020T
1,000-r/
min type
− K2K010H K3K010H
− K2K010T
K3K010T
K4K510T
Control method All-digital servo
Inverter method IGBT-driven PWM method
INC
ABS