Revision July 2008, EG03, SW V1.06 A-1
Appendix A Specifications
Voltage Class 460V Class
Model Number VFD-
G43X
055 075 110 150 185 220 300 370 450 550 750 900 1100 1320 1600 1850 2200
Max. Applicable Motor Output
(kW)
5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 185 220
Max. Applicable Motor Output
(HP)
7.5 10 15 20 25 30 40 50 60 75 100 125 150 175 215 250 300
Rated Output Capacity (KVA) 10 14 18 25 29 34 46 56 69 84 114 137 168 198 236 281 350
Rated Output Current (A) 13 18 24 32 38 45 60 73 91 110 150 180 220 260 310 370 460
Maximum Output Voltage (V)
Proportional to Input Voltage
Rated Frequency (Hz) 0.10-120.00Hz
Output Rating
Carrier Frequency (kHz) 4-6 3-6 2-6 2-4
Rated Input Current (A) 14 19 25 32 39 49 60 73 91 120 160 160 200 240 300 380 400
Rated Voltage 3-phase 342-528 V
Input Rating
Frequency Tolerance 47 – 63 Hz
General Specifications
Model Number VFD-
G43X
055 075 110 150 185 220 300 370 450 550 750 900 1100 1320 1600 1850 2200
Control System SPWM (Sinusoidal Pulse Width Modulation, carrier frequency 2-6kHz)
Output Frequency
Resolution
0.01Hz
Torque Characteristics
Including the auto-torque, auto-slip compensation; starting torque can be 150% at
1.0Hz
Overload Endurance
150% of rated current for 1 minute
(F>15Hz)
120% of rated current
for 1 minute
Accel/Decel Time
1-36000/0.1-3600.0/0.01-360.00 seconds (3 Independent settings for Accel/Decel
Time)
V/F Pattern Adjustable V/F pattern
Control Characteristics
Stall Prevention Level 20 to 150%, Setting of Rated Current
Keypad
Setting by
Frequency
Setting
External
Signal
2 sets of analog inputs, 15 Multi-Function Inputs, RS-485 interface (MODBUS),
External terminals UP/DOWN Key
Keypad Set by RUN, STOP and JOG
Operation
Setting
Signal
External
Signal
Operation by FWD, REV, JOG and communication operation
Multi-Function Input
Signal
Multi-step selection 0 to 15, Jog, accel/decel inhibit, first to forth accel/decel switches,
counter, external Base Block (NC, NO), JOG
Multi-Function Output
Indication
AC Drive Operating, Frequency Attained, Desired Frequency Attained, Zero speed,
Base Block, Fault Indication and Local/Remote indication
Operating Characteristics
Analog Output Signal 2 sets of Analog frequency/current signal output
