Appendix A Specifications|
A-2 Revision May 2008, ME14, SW V3.04
Voltage Class 460V Class
Model Number VFD-XXXM 007 015 022 037 055 075
Max. Applicable Motor Output (kW) 0.75 1.5 2.2 3.7 5.5 7.5
Max. Applicable Motor Output (hp) 1.0 2.0 3.0 5.0 7.5 10
Rated Output Capacity (kVA) 2.3 3.1 3.8 6.2 9.9 13.7
Rated Output Current (A) 3.0 4.0 5.0 8.2 13 18
Maximum Output Voltage (V) 3-phase Proportional to Input Voltage
Output Frequency (Hz) 0.1~400 Hz
Output Rating
Carrier Frequency (kHz) 1-15
3-phase
Rated Input Current (A)
4.2 5.7 6.0 8.5 14 23
Rated Voltage, Frequency 3-phase 380-480 VAC, 50/60Hz
Voltage Tolerance
10% (342~528 VAC)
Input Rating
Frequency Tolerance
5% (47~63 Hz)
Cooling Method Fan Cooled
Weight (kg) 1.5 1.5 2.0 3.2 3.2 3.3
Voltage Class 575V Class
Model Number VFD-XXXM 007 015 022 037 055 075
Max. Applicable Motor Output (kW) 0.75 1.5 2.2 3.7 5.5 7.5
Max. Applicable Motor Output (hp) 1.0 2.0 3.0 5.0 7.5 10
Rated Output Capacity (kVA) 1.7 3.0 4.2 6.6 9.9 12.2
Rated Output Current (A) 1.7 3.0 4.2 6.6 9.9 12.2
Maximum Output Voltage (V) 3-phase Proportional to Input Voltage
Output Frequency (Hz) 0.1~400 Hz
Output Rating
Carrier Frequency (kHz) 1-10
3-phase
Rated Input Current (A)
2.4 4.2 5.9 7.0 10.5 12.9
Rated Voltage, Frequency 3-phase 500-600 VAC, 50/60Hz
Voltage Tolerance -15% ~ +10% (425~660 V)
Input Rating
Frequency Tolerance
5% (47~63 Hz)
Cooling Method Fan Cooled
Weight (kg) 1.5 1.5 2.0 3.2 3.2 3.3
General Specifications
Control System SPWM (Sinusoidal Pulse Width Modulation) control (V/F or
sensorless vector control)
Freq. Setting Resolution 0.1Hz
Output Frequency Resolution 0.1Hz
Torque Characteristics
Including the auto-torque, auto-slip compensation; starting torque
can be 150% at 5.0Hz
Overload Endurance 150% of rated current for 1 minute
Skip Frequency Three zones, settings range 0.1-400Hz
Accel/Decel Time 0.1 to 600 seconds (4 Independent settings for Accel/Decel Time)
Stall Prevention Level
Frequency Setting
20 to 200%, Setting of Rated Current
DC Injection Braking
Operation frequency 0-60Hz, output 0-100% rated current
Start time 0-5 seconds, stop time 0-25 seconds
Braking Torque
Approx. 20% (up to 125% possible with option brake resistor or
brake unit externally mounted, 1-15HP braking transistor built-in)
Control Characteristics
V/F Pattern Adjustable V/F pattern
