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⚡ Variable Frequency Drive Selection

VFD Selection Tool

Find the correct Mitsubishi FR-A840 series VFD for your motor. Enter rated motor power in kW or HP, select the application duty type, and get instant model recommendation with rated current and overload capacity.

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Mitsubishi Electric
FR-A840 Series · 400V 3-Phase · 0.75 kW – 630 kW
Step 1
Motor Rated Power
kW
HP
1 HP = 0.746 kW  |  1 kW = 1.341 HP
Step 2
Application Duty Type
SLD — Slight Light Duty
110% · 1 min  |  120% · 3 sec  |  40°C ambient
Fans / Pumps
LD — Light Duty
120% · 1 min  |  150% · 3 sec  |  50°C ambient
General
ND — Normal Duty
150% · 1 min  |  200% · 3 sec  |  50°C ambient
Heavy Duty
Step 3
Quick Power Select
kW
HP
0.75 kW37 kW132 kW400 kW630 kW
Slide to select standard motor size, or type exact value in Step 1.

VFD Selection Result

Enter motor power to begin

Enter motor power in kW or HP, select duty type,
and the matching Mitsubishi FR-A840 VFD will appear here.