VFD Cross-Reference
Enter a variable frequency drive model number and see candidate equivalents across 12 brands (4,034 drives indexed) — matched on voltage class, standard power rating, and overload duty, from official manufacturer ratings tables. Or size a drive from your motor nameplate below. IAC is an authorized distributor for Benshaw, Invertek, LS Electric and Toshiba.
Siemens: 1,506Invertek: 511WEG: 376Benshaw: 316Fuji Electric: 295Yaskawa: 268Allen-Bradley: 245Mitsubishi: 197Toshiba: 129ABB: 111Schneider Electric: 55LS Electric: 25
CIMR-AU4A0675
Yaskawa A1000 · 460V-3ph-in · 315 kW · 605 A · IP00
Benshaw equivalents (37)
- MX4PB-HD-400-4-4-HBMX4PB · 400 HP · 477 A · NEMA4/12 · heavy duty · 2006.6×800.1×609.6 mm, 252.7 kg
- MX4PB-HD-500-4-4-HBMX4PB · 500 HP · 590 A · NEMA4/12 · heavy duty · 2006.6×800.1×609.6 mm, 267.6 kg
- MX4PB-HD-600-4-4-HBMX4PB · 600 HP · 702 A · NEMA4/12 · heavy duty · 2006.6×800.1×609.6 mm, 268.5 kg
- MX4PB-HD-700-4-4-HBMX4PB · 700 HP · 828 A · NEMA4/12 · heavy duty · 2006.6×800.1×609.6 mm, 270.3 kg
- EMX4i-0735C-V5-C1-HEMX4i · 400 HP · 480 A · normal duty · 618×447×310 mm, 47 kgnormal duty — verify overload sizing
- EMX4i-0830C-V5-C1-HEMX4i · 450 HP · 576 A · normal duty · 618×447×310 mm, 47 kgnormal duty — verify overload sizing
- EMX4i-1025C-V5-C1-HEMX4i · 600 HP · 722 A · normal duty · 618×447×310 mm, 58 kgnormal duty — verify overload sizing
- EMX4i-1170C-V5-C1-HEMX4i · 700 HP · 864 A · normal duty · 618×447×310 mm, 59 kgnormal duty — verify overload sizing
- EMX4i-1220C-V5-C1-HEMX4i · 800 HP · 966 A · normal duty · 618×447×310 mm, 61 kgnormal duty — verify overload sizing
- EMX4e-0580B-V5-C1-HEMX4e · 400 HP · 477 A · IP00 · normal dutynormal duty — verify overload sizing
Fuji Electric equivalents (16)
- FRN0840G2E-4GFRENIC-MEGA (G2) · 315 kW · 450 HP · 585 A · IP00 · heavy duty · 1400×680×440 mm, 221 kg
- FRN0840G2S-4GFRENIC-MEGA (G2) · 315 kW · 450 HP · 585 A · IP00 · heavy duty · 1400×680×440 mm, 221 kg
- FRN1000G1S-4UFRENIC-MEGA (G1S) · 900 HP · 1170 A · IP00 · heavy duty · 1550×1000×500 mm, 530 kg
- FRN1039G2E-4GFRENIC-MEGA (G2) · 355 kW · 500 HP · 650 A · IP00 · heavy duty · 1400×880×440 mm, 291 kg
- FRN1039G2S-4GFRENIC-MEGA (G2) · 355 kW · 500 HP · 650 A · IP00 · heavy duty · 1400×880×440 mm, 291 kg
- FRN1169G2E-4GFRENIC-MEGA (G2) · 400 kW · 600 HP · 740 A · IP00 · heavy duty · 1400×880×440 mm, 295 kg
- FRN1169G2S-4GFRENIC-MEGA (G2) · 400 kW · 600 HP · 740 A · IP00 · heavy duty · 1400×880×440 mm, 295 kg
- FRN1385G2E-4GFRENIC-MEGA (G2) · 500 kW · 800 HP · 960 A · IP00 · heavy duty · 1550×1000×500 mm, 450 kg
- FRN1385G2S-4GFRENIC-MEGA (G2) · 500 kW · 800 HP · 960 A · IP00 · heavy duty · 1550×1000×500 mm, 450 kg
- FRN1480G2E-4GFRENIC-MEGA (G2) · 630 kW · 900 HP · 1170 A · IP00 · heavy duty · 1550×1000×500 mm, 450 kg
WEG equivalents (19)
- CFW110515T4SZCFW11 · 400 HP · 477 A · IP20 · heavy duty · 1270×535.9×426.7 mm, 215 kg
- CFW110601T4SZCFW11 · 450 HP · 515 A · IP20 · heavy duty · 1270×535.9×426.7 mm, 215 kg
- CFW110720T4SZCFW11 · 500 HP · 560 A · IP20 · heavy duty · 1270×535.9×426.7 mm, 215 kg
- CFW110760T4OYZCFW11 · 500 HP · 600 A · IP20 · heavy duty · 1270×535.9×426.7 mm, 215 kg
- CFW110795T4OYZCFW11 · 550 HP · 637 A · IP20 · heavy duty · 1414.8×688.3×421.6 mm, 213.19 kg
- CFW110877T4OYZCFW11 · 600 HP · 715 A · IP20 · heavy duty · 1414.8×688.3×421.6 mm, 213.19 kg
- CFW111062T4OYZCFW11 · 750 HP · 855 A · IP20 · heavy duty · 1414.8×688.3×421.6 mm, 220.45 kg
- CFW111141T4OYZCFW11 · 800 HP · 943 A · IP20 · heavy duty · 1414.8×688.3×421.6 mm, 220.45 kg
- CFW900G0540T4NB20Y2BCFW900 · 400 HP · 480 A · IP20 · heavy duty · 1270×429.3×360.7 mm, 184.97 kg
- CFW900G0601T4NB20Y2BCFW900 · 450 HP · 515 A · IP20 · heavy duty · 1270×429.3×360.7 mm, 184.97 kg
Mitsubishi equivalents (6)
- FR-F740-315KFR-F700 · 315 kW · 610 A · IP00 · normal duty · 1010×680×380 mm, 175 kgnormal duty — verify overload sizing
- FR-F740-355KFR-F700 · 355 kW · 683 A · IP00 · normal duty · 1330×790×440 mm, 260 kgnormal duty — verify overload sizing
- FR-F740-400KFR-F700 · 400 kW · 770 A · IP00 · normal duty · 1330×790×440 mm, 260 kgnormal duty — verify overload sizing
- FR-F740-450KFR-F700 · 450 kW · 866 A · IP00 · normal duty · 1580×995×440 mm, 370 kgnormal duty — verify overload sizing
- FR-F740-500KFR-F700 · 500 kW · 962 A · IP00 · normal duty · 1580×995×440 mm, 370 kgnormal duty — verify overload sizing
- FR-F740-560KFR-F700 · 560 kW · 1094 A · IP00 · normal duty · 1580×995×440 mm, 370 kgnormal duty — verify overload sizing
Candidate matches by voltage class, standard power step and duty; the footprint badge means the candidate fits within the source drive envelope (width and height, ±2 mm, from official dimension tables) — always confirm control features, I/O, and dimensions against the datasheets before substituting. Sources: official manufacturer ratings tables.
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs Yaskawa parts — new, refurbished, or exchange units with warranty.
Don't have a drive model? Size from the motor.
Enter nameplate values (or photograph the plate). We size on continuous current (FLA × service factor × duty margin), then list matching VFDs — authorized brands first.
Motor sizing FAQ
- What do I read on the nameplate?
- Look for horsepower (HP) or kilowatts (kW), full-load amps (FLA or rated current), supply voltage, and service factor (SF). FLA is the most reliable gate for drive current — use it when it is printed.
- Why does service factor matter?
- SF is how much continuous overload the motor can deliver (often 1.15). The drive must cover motor power × SF × application margin, not nameplate HP alone.
- When should I call instead?
- Multi-motor buses, regenerative loads, long motor cables, extreme ambient temperature, or crane duty with unusual overload cycles — call 877-727-8757 for application engineering. This tool returns candidates, not a certified selection.