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137X4923 Danfoss 55kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137X4923 iC7 Automation air-cooled frequency converter, 55 kW, 106 A, three-phase 380-500 V AC, IP21/UL Type 1 with Modbus TCP communication and STO functional safety.
£9,171.00
Why Choose the Danfoss 137X4923 iC7 Automation Frequency Converter?
The Danfoss 137X4923 is a high-performance iC7 Automation frequency converter designed for demanding industrial motor control, automation and variable speed drive applications. As part of the advanced Danfoss iC7 Automation platform, this air-cooled drive provides precise motor control, reliable power conversion and flexible integration into modern industrial systems.
Engineered for industrial automation environments, the 137X4923 combines robust enclosed protection with integrated safety, communication and brake chopper functionality. Its coated boards, compact construction and IP21/UL Type 1 enclosure rating make it suitable for machine builders, panel builders and system integrators requiring dependable drive performance.
With a three-phase 380-500 V AC supply, 106 A current rating, 55 kW power rating and Modbus TCP communication, the Danfoss 137X4923 is ideal for pumps, fans, conveyors, compressors and industrial machinery requiring efficient speed control and reliable automation connectivity.
Key Advantages
- High-performance Danfoss iC7 Automation frequency converter.
- 55 kW / 75 hp power rating for demanding motor control.
- 106 A current rating for industrial drive applications.
- Three-phase 380-500 V AC input for industrial power systems.
- Integrated Safe Torque Off (STO) functional safety.
- Modbus TCP OS7MT fieldbus communication for automation integration.
Key Features
- Danfoss iC7 Automation series.
- Frequency converter, air-cooled.
- 55 kW / 75 hp power rating.
- 106 A rated current.
- Three-phase 380-500 V AC supply.
- IP21/UL Type 1 protection.
- Frame size FK07.
- EMC category C1 and C2.
- Integrated brake chopper.
- DC terminals included.
- Coated boards for enhanced environmental protection.
- Modbus TCP OS7MT fieldbus protocol enabled.
- STO functional safety, not upgradable.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137X4923 regulate motor speed by controlling output voltage and frequency. This helps improve energy efficiency, process accuracy and equipment reliability while reducing mechanical stress across motors, pumps, fans, conveyors and production machinery.
The iC7 Automation platform is developed for demanding automation applications, offering scalable drive performance, flexible communication and dependable control. The 137X4923 is especially suited to installations where enclosed protection, network connectivity and integrated safety are required.
Typical Applications
- Industrial motor control systems.
- Pumps, fans and compressor applications.
- Conveyors and material handling equipment.
- Manufacturing and process automation systems.
- Machine building and OEM automation projects.
- Engineered drive cabinets and control panels.
Technical Specifications
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| Power | 55 kW | |
|---|---|---|
| Current | 106 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7 Automation | |
| Model code | IC7-60FA3N05-106AE21F1+ACBC+AGCX+ALDC+BAMT+BEF1+BF20+DAAU | |
| Product type | Frequency converter | |
| Cooling method | Air-cooled | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Rated current | 106 A | |
| Power rating | 55 kW / 75 hp | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK07 | |
| EMC category | C1 and C2 | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | None | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | STO, not upgradable | |
| Environmental protection | Coated boards | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | Up to 590 Hz |
Frequently Asked Questions
What is the Danfoss 137X4923 used for?
The Danfoss 137X4923 is used for industrial motor control, automation and frequency conversion applications.
What power rating does this frequency converter provide?
The drive has a power rating of approximately 55 kW / 75 hp.
What supply voltage does the Danfoss 137X4923 require?
The frequency converter operates from a three-phase 380-500 V AC supply.
What communication option is included?
The Danfoss 137X4923 includes Modbus TCP OS7MT fieldbus communication, along with an Ethernet port with no additional protocol enabled.
Does this drive include functional safety?
Yes, the drive includes Safe Torque Off (STO) functional safety, which is not upgradable on this configuration.
Trusted by Industrial Automation Professionals
Danfoss iC7 Automation frequency converters are used by engineers, OEMs and industrial system integrators to deliver efficient motor control, scalable automation and dependable drive performance in demanding applications.
