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
GA50UB006ABA
Yaskawa GA500 · 230V-1ph-in · 1.5 HP · 6 A · IP20

Invertek equivalents (2)

Schneider Electric equivalents (2)

  • ATV320U11M2BAltivar Machine ATV320 · 1.1 kW · 1.5 HP · 6.9 A · IP20 · heavy duty · 325×60×245 mm, 2.9 kg
  • ATV320U11M2CAltivar Machine ATV320 · 1.1 kW · 1.5 HP · 6.9 A · IP20 · heavy duty · 142×105×158 mm, 1.6 kg

WEG equivalents (6)

  • CFW500A04P3B2NB20G2CFW500-G2 · 1.5 HP · 4.3 A · IP20 · heavy duty · 190.5×76.2×149.9 mm, 0.82 kg
  • CFW500A04P3S2NB20G2CFW500-G2 · 1.5 HP · 4.3 A · IP20 · heavy duty · 190.5×76.2×149.9 mm, 0.82 kg
  • CFW900A04P6B2DB20Y2BCFW900 · 1.5 HP · 4.6 A · IP20 · heavy duty · 269.2×144.8×221 mm, 4.49 kg
  • CFW500A04P3B2DB66DSG2CFW500-G2 · 1.5 HP · 4.3 A · IP66 · heavy duty · 264.2×165.1×251.5 mm, 9.98 kg
  • CFW500A04P3B2DB66G2CFW500-G2 · 1.5 HP · 4.3 A · IP66 · heavy duty · 264.2×165.1×226.1 mm, 9.98 kg
  • CFW110006B2ON1ZCFW11 · 1.5 HP · 5 A · NEMA1 · heavy duty · 307.3×147.3×228.6 mm, 6.3 kg

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.

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.