IAC

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-AU2A0021
Yaskawa A1000 · 230V-3ph-in · 3.7 kW · 17.5 A · NEMA1

Invertek equivalents (11)

LS Electric equivalents (1)

  • 0037H100-2H100 · 3.7 kW · 5 HP · 16 A · IP20 · normal duty · 232×160×181 mm, 3.3 kgnormal duty — verify overload sizing

Toshiba equivalents (4)

  • VFAS3-2037PVF-AS3 · 4 kW · 5 HP · 18.7 A · IP20 · heavy duty · 391.5×155×231 mm, 7.7 kg
  • VFNC3-2037PVF-nC3 · 4 kW · 16.7 A · IP20 · heavy duty · 170×140×141 mm, 2 kg
  • VFS15-2037PM-WVF-S15 · 4 kW · 17.5 A · IP20 · heavy duty · 170×140×150 mm, 2.2 kg
  • VFS15-2037PM-W1VF-S15 · 4 kW · 17.5 A · IP20 · heavy duty · 170×140×150 mm, 2.2 kg

Benshaw equivalents (1)

  • RSI-005-GM2-2CRSi GM2 · 4 kW · 5 HP · 12 A · IP20 · normal duty · 167×101×150.5 mm, 1.4 kgnormal duty — verify overload sizing

Allen-Bradley equivalents (7)

  • 22A-B017F104PowerFlex 4 · 3.7 kW · 5 HP · 17.5 A · IP20 · heavy duty · 180×100×136 mm, 2.2 kg
  • 22A-B017N104PowerFlex 4 · 3.7 kW · 5 HP · 17.5 A · IP20 · heavy duty · 180×100×136 mm, 2.2 kg
  • 22B-B017F104PowerFlex 40 · 3.7 kW · 5 HP · 17.5 A · IP20 · heavy duty · 180×100×136 mm, 2.2 kg
  • 22B-B017N104PowerFlex 40 · 3.7 kW · 5 HP · 17.5 A · IP20 · heavy duty · 180×100×136 mm, 2.2 kg
  • 25A-B017N104PowerFlex 523 · 4 kW · 5 HP · 17.5 A · IP20 · heavy duty · 180×87×172 mm, 1.6 kg
  • 25B-B017N104PowerFlex 525 · 4 kW · 5 HP · 17.5 A · IP20 · heavy duty · 180×87×172 mm, 1.6 kg
  • 22B-B017C104PowerFlex 40 · 3.7 kW · 5 HP · 17.5 A · IP66 · heavy duty · 180×100×136 mm, 2.2 kg

ABB equivalents (2)

  • ACS550-01-017A-2ACS550 · 4 kW · 5 HP · 16.7 A · IP21 · normal duty · 330×125×212 mm, 6.5 kgnormal duty — verify overload sizing
  • ACS550-U1-017A-2ACS550 · 4 kW · 5 HP · 16.7 A · NEMA1 · normal duty · 330×125×212 mm, 6.5 kgnormal duty — verify overload sizing

Fuji Electric equivalents (6)

  • FRN0018G2S-2GFRENIC-MEGA (G2) · 3.7 kW · 5 HP · 18 A · IP20 · heavy duty · 260×150×145 mm, 2.9 kg
  • FRN0020C2S-2FRENIC-Mini (C2) · 3.7 kW · 5 HP · 19.1 A · IP20 · heavy duty · 180×140×139 mm, 1.8 kg
  • FRN0020E2E-2FRENIC-Ace (E2) · 3.7 kW · 5 HP · IP20 · heavy duty
  • FRN0020E2S-2FRENIC-Ace (E2) · 3.7 kW · 5 HP · IP20 · heavy duty
  • FRN005E1S-2UFRENIC-Multi (E1S) · 5 HP · 17 A · IP20 · heavy duty · 180×140×151 mm
  • FRN005G1S-2UFRENIC-MEGA (G1S) · 5 HP · 18 A · IP20 · heavy duty · 260×150×145 mm, 3 kg

Schneider Electric equivalents (1)

  • ATV320U40M3CAltivar Machine ATV320 · 4 kW · 5 HP · 17.5 A · IP20 · heavy duty · 184×140×158 mm, 2.2 kg

WEG equivalents (8)

  • CFW320B15P2T2DB20CFW320 · 5 HP · 15.2 A · IP20 · heavy duty · 198.9×70×158.4 mm, 1.34 kg
  • CFW500B16P0T2DB20G2CFW500-G2 · 5 HP · 16 A · IP20 · heavy duty · 200.7×101.6×160 mm, 1.18 kg
  • CFW900A19P0T2DB20Y2BCFW900 · 5 HP · 16 A · IP20 · heavy duty · 269.2×144.8×221 mm, 4.49 kg
  • CFW110016T2O55DSZCFW11 · 5 HP · 13 A · IP55 · heavy duty · 528.3×271.8×279.4 mm, 17.01 kg
  • CFW500A16P0T2DB66DSG2CFW500-G2 · 5 HP · 16 A · IP66 · heavy duty · 264.2×165.1×251.5 mm, 9.98 kg
  • CFW500A16P0T2DB66G2CFW500-G2 · 5 HP · 16 A · IP66 · heavy duty · 264.2×165.1×226.1 mm, 9.98 kg
  • CFW110016T2ON1ZCFW11 · 5 HP · 13 A · NEMA1 · heavy duty · 307.3×147.3×228.6 mm, 6.3 kg
  • CFW501B16P0T2DB20C3CFW501 · 5 HP · 16 A · IP20 · normal duty · 200.7×101.6×160 mm, 1.22 kgnormal duty — verify overload sizing

Mitsubishi equivalents (6)

  • FR-A820-00250FR-A800 · 3.7 kW · 17.5 A · IP20 · heavy duty · 260×150×140 mm, 3.4 kg
  • FR-D720-3.7KFR-D700 · 3.7 kW · 16.5 A · IP20 · heavy duty · 128×170×142.5 mm, 1.8 kg
  • FR-E720-3.7KFR-E700 · 3.7 kW · 17.5 A · IP20 · heavy duty · 128×170×142.5 mm, 1.7 kg
  • FR-E820-0175FR-E800 · 3.7 kW · 17.5 A · IP20 · heavy duty · 128×140×142.5 mm, 1.8 kg
  • FR-E820-3.7KNCFR-E800 · 3.7 kW · 17.5 A · IP20 · heavy duty · 128×140×170.1 mm, 1.8 kg
  • FR-F720-3.7KFR-F700 · 3.7 kW · 15.2 A · IP20 · normal duty · 260×150×140 mm, 3.5 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.

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Industrial Automation Co. stocks, sources, and repairs Yaskawa parts — new, refurbished, or exchange units with warranty.

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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.

Input phases *

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.