ABB and Danfoss together supply over 35% of the world's variable frequency drives. Both offer robust industrial VFDs, but they target slightly different applications. This guide covers the key differences to help you choose the right drive for pumps, fans, conveyors, and heavy machinery.
Product Line Comparison
| Series | ABB | Danfoss |
|---|---|---|
| Micro Drive | ACS150 (0.5–4 kW) | FC-51 Micro Drive (0.18–22 kW) |
| General Purpose | ACS355 (0.37–22 kW) | FC-101 / FC-301 |
| Industrial | ACS550 (0.75–355 kW) | FC-102 / FC-202 |
| High Performance | ACS800 / ACS880 | FC-302 (0.37–1200 kW) |
| Discontinued (Hot) | ACS800 — phased out, high demand | VLT 5000/6000 — legacy support |
Key Differences
ABB ACS800 is the workhorse of heavy industry. Despite being discontinued (replaced by ACS880), it remains one of the most requested VFDs on the surplus market. ABB drives excel in demanding environments: cranes, extruders, winders. Browse ABB ACS800 drives →
Danfoss FC-302 offers integrated safety (STO) and advanced fieldbus options (PROFIBUS, DeviceNet, EtherCAT). The built-in PID controller makes it a favorite for pump and compressor applications. Danfoss drives are generally 10–20% less expensive than equivalent ABB models.
Which One to Choose?
Choose ABB if: You need a drive for heavy industrial use, have existing ABB installations, or need a discontinued ACS800 replacement.
Choose Danfoss if: Budget matters, you need integrated safety features, or the application involves pumps/compressors.
We stock ABB and Danfoss VFDs. Request pricing → or browse all VFDs →