Danfoss 137X3466 iC7-Automation enclosed drive, a 250 kW low harmonic variable frequency drive with 380-500 V AC input, 480 A rating, PROFINET RT communication and integrated STO and SS1-t safety functions.
£47,303.20
The Danfoss 137X3466 is a high-performance iC7-Automation enclosed variable frequency drive engineered for demanding industrial motor control applications requiring advanced automation integration, improved power quality and reliable operation. As part of the innovative Danfoss iC7-Automation platform, this air-cooled enclosed drive delivers precise motor speed and torque control while supporting modern industrial communication networks and safety functions.
Designed for high-power industrial environments, the 137X3466 incorporates a Low Harmonic Drive configuration, helping reduce harmonic distortion on the electrical supply while maintaining excellent motor performance. Its enclosed cabinet design simplifies installation and provides a robust solution for production facilities, process industries and OEM automation systems.
With a 250 kW / 350 HP power rating, 480 A current rating and 380–500 V AC three-phase supply, the Danfoss 137X3466 is ideally suited to large motors used in conveyors, pumps, compressors, fans and process equipment. It also includes integrated STO and SS1-t functional safety together with PROFINET RT communication for seamless automation integration.
Variable frequency drives regulate motor speed by adjusting output voltage and frequency to match process requirements. This improves efficiency, reduces mechanical stress and provides more accurate process control compared with fixed-speed motor systems.
The Danfoss 137X3466 incorporates Low Harmonic Drive technology, helping facilities maintain improved power quality while reducing the impact of harmonics on the electrical network. Combined with advanced communication and safety functions, it is well suited to modern industrial automation environments.
| Power | 250 kW |
|---|---|
| Current | 480 A |
| Voltage | 500 V |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation |
| Model code | IC7-60EA3H05-480AE21F3+BAPR+BEF2+CAC1+DAAU+EGXX+GACO+IFCS+IHAT |
| Product type | Enclosed AC variable frequency drive |
| Drive category | Air-cooled enclosed drive |
| Drive type | Three-phase Low Harmonic Drive |
| Input voltage | 380–500 V AC |
| Power rating | 250 kW / 350 HP |
| Current rating | 480 A |
| Protection rating | IP21 / UL Type 1 |
| Frame size | AE10 + IE10 |
| EMC category | C3 |
| Communication interface | PROFINET RT OS7PR |
| Functional safety | STO, SS1-t via fieldbus |
| Control panel | OPX20 2.8 |
| Standard I/O | I/O and Relay Option OC7C1 |
| Gross weight | approx. 810 kg |
| Net weight | approx. 690 kg |
The Danfoss 137X3466 is used to control large three-phase AC motors in industrial automation, manufacturing and process applications.
The drive has a rated output power of approximately 250 kW / 350 HP.
The drive operates from a three-phase 380–500 V AC supply.
The drive includes a PROFINET RT OS7PR communication interface for integration into industrial automation networks.
The Danfoss 137X3466 includes integrated Safe Torque Off (STO) and Safe Stop 1-t (SS1-t) safety functionality via fieldbus.
Danfoss iC7-Automation enclosed drives are trusted worldwide for delivering advanced motor control, low harmonic performance, integrated safety and reliable operation in demanding industrial environments.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...