Danfoss 137X2566 iC7-Automation enclosed variable frequency drive, 355 kW low-harmonic AC drive with Modbus TCP communication, STO and SS1-t safety functions, IP21 enclosure and 380-500 V AC operation.
£64,883.20
The Danfoss 137X2566 is a high-power iC7-Automation enclosed variable frequency drive (VFD) designed for precise speed and torque control of large three-phase AC motors in demanding industrial automation and process applications. As part of the advanced Danfoss iC7-Automation enclosed drive series, it is engineered for installations requiring dependable motor control, efficient operation and flexible integration into modern industrial systems.
This enclosed drive combines low-harmonic drive technology, robust cabinet construction and industrial communication capability. The iC7 enclosed platform is designed for highly demanding applications, offering configurable cabinet options that support reliable operation, improved power quality and straightforward integration into complex automation networks.
With a rated output power of 355 kW / 500 HP, a 658 A current rating, a three-phase 380-500 V AC supply and an IP21 / UL Type 1 enclosure, the Danfoss 137X2566 is ideal for large pumps, fans, compressors, conveyors and process machinery. Its Modbus TCP communication, standard I/O and integrated STO and SS1-t functional safety make it suitable for heavy-duty industrial control systems.
Variable frequency drives such as the Danfoss 137X2566 regulate motor speed and torque by adjusting output voltage and frequency. This allows large industrial motors to operate more efficiently while improving process control, reducing mechanical stress and supporting smoother machine performance.
The Danfoss iC7-Automation enclosed drive platform is built for industrial environments where high power capacity, connectivity, functional safety and power quality are important. Its low-harmonic design helps reduce electrical network distortion, supporting reliable operation in plant, process and heavy machinery systems.
| Power | 355 kW |
|---|---|
| Current | 658 A |
| Voltage | 500 V |
| Phase | Three Phase |
| IP Rating | IP21 |
| Series | iC7-Automation Enclosed Drives |
| Model code | IC7-60EA3H05-658AE21F3+BAMT+BEF2+DAAU+EGXX+GACO+IFCS+IHAT+MAC2 |
| Product type | Enclosed AC variable frequency drive |
| Drive category | Air-cooled enclosed drive |
| Rated output power | 355 kW / 500 HP |
| Rated current | 658 A |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Drive type | Low-harmonic drive |
| Protection rating | IP21 / UL Type 1 |
| Frame | AE11 + IE11 |
| EMC category | C3 |
| Communication protocol | Modbus TCP |
| Communication interface | Modbus TCP OS7MT |
| Functional safety | STO, SS1-t, fieldbus |
| Control panel | Control Panel 2.8 OPX20 |
| Standard I/O | I/O and Relay Option OC7C1 |
| Control power supply | 24 VDC |
| Output filter | Common-mode Filter OFXC1 |
| Cooling | Air cooled |
| Net weight | approx. 987.9 kg |
| Gross weight | approx. 1117.9 kg |
| EAN | 5715253812281 |
| EMC Filter | Industrial |
The Danfoss 137X2566 is used to control large three-phase AC motors in demanding industrial automation, process control and heavy machinery applications.
This enclosed drive is rated for 355 kW / 500 HP motor applications.
The Danfoss 137X2566 has a 658 A rated current for large industrial motor applications.
The Danfoss 137X2566 operates from a three-phase 380-500 V AC supply.
The drive includes Safe Torque Off (STO) and SS1-t functional safety, with fieldbus safety support.
Danfoss iC7-Automation enclosed drives are trusted by engineers, OEM machine builders and industrial operators for efficient high-power motor control, flexible connectivity and reliable performance in demanding industrial applications.
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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...