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-AU4A0038
Yaskawa A1000 · 460V-3ph-in · 15 kW · 31 A · NEMA1

Invertek equivalents (14)

LS Electric equivalents (1)

  • 0150H100-4H100 · 15 kW · 20 HP · 30 A · IP20 · normal duty · 290×180×205.3 mm, 4.6 kgnormal duty — verify overload sizing

Toshiba equivalents (4)

  • VFAS3-4150PCVF-AS3 · 15 kW · 20 HP · 31.7 A · IP20 · heavy duty · 534.5×195×232 mm, 14.2 kg
  • VFMB1-4150PLVF-MB1 · 15 kW · 33 A · IP20 · heavy duty · 310×180×232 mm, 6.9 kg
  • VFS15-4150PL-WVF-S15 · 15 kW · 33 A · IP20 · heavy duty · 310×180×190 mm, 6.5 kg
  • VFS15-4150PL-W1VF-S15 · 15 kW · 33 A · IP20 · heavy duty · 310×180×190 mm, 6.5 kg

Benshaw equivalents (6)

  • EMX4e-0042B-V5-C1-HEMX4e · 20 HP · 28 A · IP20 · normal dutynormal duty — verify overload sizing
  • EMX4i-0042B-V5-C1-HEMX4i · 20 HP · 27 A · IP20 · normal duty · 336×152×233 mm, 4.8 kgnormal duty — verify overload sizing
  • VFD-RSI-020-H2-4CRSi H2 · 15 kW · 20 HP · 30 A · IP20 · normal duty · 290×180×205.3 mm, 4.6 kgnormal duty — verify overload sizing
  • RSi-020-SG-4BRSi SG · 15 kW · 20 HP · 30 A · NEMA1 · normal dutynormal duty — verify overload sizing
  • RB2-1-S-027A-11CRB2 · 20 HP · Open Chassis · normal dutynormal duty — verify overload sizing
  • RB3-1-S-027A-11CRB3 · 20 HP · Open Chassis · normal dutynormal duty — verify overload sizing

Allen-Bradley equivalents (2)

  • 25A-D037N114PowerFlex 523 · 15 kW · 20 HP · 37 A · IP20 · heavy duty · 300×185×279 mm, 12.9 kg
  • 25B-D037N114PowerFlex 525 · 15 kW · 20 HP · 37 A · IP20 · heavy duty · 300×185×279 mm, 12.9 kg

ABB equivalents (3)

  • ACS550-01-031A-4ACS550 · 15 kW · 20 HP · 31 A · IP21 · normal duty · 490×203×231 mm, 16 kgnormal duty — verify overload sizing
  • ACS580-01-032A-4ACS580 · 15 kW · 20 HP · 32 A · IP21 · normal duty · 490×203×228 mm, 14.9 kgnormal duty — verify overload sizing
  • ACS550-U1-031A-4ACS550 · 15 kW · 20 HP · 31 A · NEMA1 · normal duty · 490×203×231 mm, 16 kgnormal duty — verify overload sizing

Fuji Electric equivalents (9)

  • FRN0030C2E-4FRENIC-Mini (C2) · 15 kW · 20 HP · 30 A · IP20 · heavy duty · 332×220×245 mm, 6.7 kg
  • FRN0030C2S-4FRENIC-Mini (C2) · 15 kW · 20 HP · 30 A · IP20 · heavy duty · 260×220×190 mm, 4.5 kg
  • FRN0041G2E-4GFRENIC-MEGA (G2) · 15 kW · 20 HP · 32 A · IP20 · heavy duty · 400×250×195 mm, 11 kg
  • FRN0041G2S-4GFRENIC-MEGA (G2) · 15 kW · 20 HP · 32 A · IP20 · heavy duty · 400×250×195 mm, 10 kg
  • FRN0044E2E-4FRENIC-Ace (E2) · 15 kW · 20 HP · IP20 · heavy duty
  • FRN0044E2S-4FRENIC-Ace (E2) · 15 kW · 20 HP · IP20 · heavy duty
  • FRN020E1S-4UFRENIC-Multi (E1S) · 20 HP · 30 A · IP20 · heavy duty · 260×220×195 mm
  • FRN025G1H-4UFRENIC-MEGA (G1H) · 20 HP · 32 A · IP20 · heavy duty · 460×250×270 mm, 17.6 kg
  • FRN025G1S-4UFRENIC-MEGA (G1S) · 20 HP · 32 A · IP20 · heavy duty · 400×250×195 mm, 9.5 kg

Schneider Electric equivalents (1)

  • ATV320D15N4BAltivar Machine ATV320 · 15 kW · 20 HP · 33 A · IP20 · heavy duty · 330×180×232 mm, 8.8 kg

WEG equivalents (3)

  • CFW900B33P0T4DB20Y2BCFW900 · 20 HP · 28 A · IP20 · heavy duty · 386.1×165.1×228.6 mm, 9.98 kg
  • CFW110038T4O55DSZCFW11 · 20 HP · 33 A · IP55 · heavy duty · 670.6×307.3×348 mm, 30.03 kg
  • CFW110038T4ON1ZCFW11 · 20 HP · 33 A · NEMA1 · heavy duty · 449.6×221×292.1 mm, 20.87 kg

Mitsubishi equivalents (5)

  • FR-A840-00380FR-A800 · 15 kW · 31 A · IP20 · heavy duty · 300×220×190 mm, 8.3 kg
  • FR-D740-15KFR-D700 · 15 kW · 29.5 A · IP20 · heavy duty · 128×108×135.5 mm, 1.4 kg
  • FR-E740-15KFR-E700 · 15 kW · 30 A · IP20 · heavy duty · 150×140×135 mm, 1.9 kg
  • FR-E840-0300FR-E800 · 15 kW · 30 A · IP20 · heavy duty · 260×220×190 mm, 4.9 kg
  • FR-F740-15KFR-F700 · 15 kW · 29 A · IP20 · normal duty · 260×150×140 mm, 3.5 kgnormal duty — verify overload sizing

Siemens equivalents (54)

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.

📞 877-727-8757✉️ sales@iac.us.comContact us →

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.