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-AU4A0139
Yaskawa A1000 · 460V-3ph-in · 55 kW · 112 A · NEMA1

Invertek equivalents (6)

LS Electric equivalents (1)

  • 0550H100-4H100 · 55 kW · 75 HP · 107 A · IP20 · normal duty · 510×325×284 mm, 35 kgnormal duty — verify overload sizing

Toshiba equivalents (1)

  • VFAS3-4550PCVF-AS3 · 55 kW · 75 HP · 106 A · IP20 · heavy duty · 908×265×313 mm, 59 kg

Benshaw equivalents (12)

  • MX4PB-HD-075-4-4-HBMX4PB · 75 HP · 96 A · NEMA4/12 · heavy duty · 914.4×762×406.4 mm, 90.7 kg
  • MX4PB-HD-075-4-4-NCMX4PB · 75 HP · 96 A · NEMA4/12 · heavy duty · 914.4×762×406.4 mm, 90.7 kg
  • CSXi-055-V6-C1CSXi · 75 HP · 100 A · normal dutynormal duty — verify overload sizing
  • EMX4e-0135B-V5-C1-HEMX4e · 75 HP · 99 A · IP20 · normal dutynormal duty — verify overload sizing
  • EMX4i-0135B-V5-C1-HEMX4i · 75 HP · 99 A · IP20 · normal duty · 336×152×233 mm, 5.5 kgnormal duty — verify overload sizing
  • VFD-RSI-075-H2-4CRSi H2 · 55 kW · 75 HP · 107 A · IP20 · normal duty · 510×325×284 mm, 35 kgnormal duty — verify overload sizing
  • RSi-075-SG-4BRSi SG · 55 kW · 75 HP · 110 A · NEMA1 · normal dutynormal duty — verify overload sizing
  • CSXi-0096-4-PP-N3R-CB-PDCSXi Pump Panel · 75 HP · 100 A · NEMA3R · normal dutynormal duty — verify overload sizing
  • MX4PB-SD-075-4-4-HBMX4PB · 75 HP · 96 A · NEMA4/12 · normal duty · 609.6×508×304.8 mm, 90.7 kgnormal duty — verify overload sizing
  • MX4PB-SD-075-4-4-NCMX4PB · 75 HP · 96 A · NEMA4/12 · normal duty · 609.6×508×304.8 mm, 90.7 kgnormal duty — verify overload sizing

ABB equivalents (3)

  • ACS550-01-125A-4ACS550 · 55 kW · 125 A · IP21 · normal duty · 602×265×286 mm, 34 kgnormal duty — verify overload sizing
  • ACS580-01-106A-4ACS580 · 55 kW · 75 HP · 106 A · IP21 · normal duty · 732×203×295 mm, 28.3 kgnormal duty — verify overload sizing
  • ACS550-U1-097A-4ACS550 · 75 HP · 97 A · NEMA1 · normal duty · 596×203×262 mm, 24 kgnormal duty — verify overload sizing

Fuji Electric equivalents (6)

  • FRN0168E2E-4FRENIC-Ace (E2) · 55 kW · 75 HP · IP00 · heavy duty
  • FRN0168E2S-4FRENIC-Ace (E2) · 55 kW · 75 HP · IP00 · heavy duty
  • FRN0179G2E-4GFRENIC-MEGA (G2) · 55 kW · 75 HP · 112 A · IP00 · heavy duty · 772.5×355×270 mm, 31 kg
  • FRN0179G2S-4GFRENIC-MEGA (G2) · 55 kW · 75 HP · 112 A · IP00 · heavy duty · 675×355×270 mm, 31 kg
  • FRN100G1H-4UFRENIC-MEGA (G1H) · 75 HP · 112 A · IP00 · heavy duty · 675×355×270 mm, 42 kg
  • FRN100G1S-4UFRENIC-MEGA (G1S) · 75 HP · 112 A · IP00 · heavy duty · 675×355×270 mm, 33 kg

WEG equivalents (9)

  • CFW500F0105T4DB20G2CFW500-G2 · 75 HP · 88 A · IP20 · heavy duty · 548.6×299.7×254 mm, 25.99 kg
  • CFW900D0124T4DB20Y2BCFW900 · 75 HP · 103 A · IP20 · heavy duty · 624.8×248.9×294.6 mm, 33.48 kg
  • CFW900D0124T4NB20Y2BCFW900 · 75 HP · 103 A · IP20 · heavy duty · 624.8×248.9×294.6 mm, 33.48 kg
  • CFW110105T4O55DSZCFW11 · 75 HP · 88 A · IP55 · heavy duty · 1000.8×429.3×388.6 mm, 96.03 kg
  • CFW110142T4O55DSZCFW11 · 75 HP · 115 A · IP55 · heavy duty · 1000.8×429.3×388.6 mm, 96.03 kg
  • CFW110105T4ON1DBZCFW11 · 75 HP · 88 A · NEMA1 · heavy duty · 675.6×335.3×358.1 mm, 65.32 kg
  • CFW110105T4ON1ZCFW11 · 75 HP · 88 A · NEMA1 · heavy duty · 675.6×335.3×358.1 mm, 65.32 kg
  • CFW110142T4ON1DBZCFW11 · 75 HP · 115 A · NEMA1 · heavy duty · 675.6×335.3×358.1 mm, 65.32 kg
  • CFW110142T4ON1ZCFW11 · 75 HP · 115 A · NEMA1 · heavy duty · 675.6×335.3×358.1 mm, 65.32 kg

Mitsubishi equivalents (2)

  • FR-A840-01800FR-A800 · 55 kW · 110 A · IP00 · heavy duty · 550×435×250 mm, 43 kg
  • FR-F740-55KFR-F700 · 55 kW · 106 A · IP00 · normal duty · 260×150×140 mm, 3.5 kgnormal duty — verify overload sizing

Siemens equivalents (38)

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.

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.