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137L9559 Danfoss 630kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L9559 iC7-Automation frequency converter, a 1120 A three-phase AC drive with EtherNet/IP, IP54 / UL Type 12 protection and Safe Torque Off for high-power industrial motor control and automation applications.
£66,862.50
Why Choose the Danfoss 137L9559 iC7-Automation Frequency Converter?
The Danfoss 137L9559 is a heavy-duty iC7-Automation frequency converter 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 drive series, it delivers powerful motor control, flexible connectivity and dependable operation for modern industrial systems.
This air-cooled frequency converter is engineered for high-power applications where reliability, functional safety and industrial network integration are essential. With standard I/O, Ethernet connectivity and EtherNet/IP support, the 137L9559 is suitable for system integrators, OEM machine builders and industrial engineers requiring scalable variable speed control.
With a rated current of 1120 A, a three-phase 380–500 V AC supply and an IP54 / UL Type 12 enclosure, the Danfoss 137L9559 is ideal for large industrial motors used in pumps, compressors, conveyors, processing machinery and heavy-duty automation systems.
Key Advantages
- Heavy-duty frequency converter for industrial automation.
- 1120 A current rating for high-power motor control applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- IP54 / UL Type 12 enclosure for improved environmental protection.
- Integrated Safe Torque Off (STO) functional safety.
- EtherNet/IP fieldbus support for automation network integration.
- Efficient variable speed control helps reduce energy use and mechanical stress.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1120 A rated current.
- Three-phase 380–500 V AC input supply.
- IP54 / UL Type 12 protection rating.
- FB12 frame size.
- Integrated Safe Torque Off (STO) functionality.
- EtherNet/IP OS7IP fieldbus protocol enabled.
- Ethernet port included.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4 digital inputs, 2 digital input/outputs, 2 analogue inputs, 1 analogue output and 2 relay outputs.
High-Power Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L9559 regulate motor speed by adjusting output voltage and frequency. This allows large industrial machinery to operate more efficiently while improving process control, reducing mechanical wear and supporting smoother motor operation.
The iC7-Automation platform is designed for modern industrial systems requiring flexible control, integrated communication and dependable safety functionality. Its EtherNet/IP support, Ethernet connectivity and standard I/O make it straightforward to integrate into PLC-based automation systems and large machine control panels.
Typical Applications
- Large industrial conveyors and material handling systems.
- Pumps, fans and ventilation systems.
- Compressors and process equipment.
- Heavy manufacturing and production machinery.
- Water treatment and industrial utilities.
- Mining, processing and heavy-duty automation systems.
- OEM machine building and high-power control panels.
Technical Specifications
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| Power | 630 kW | |
|---|---|---|
| Current | 1120 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Part number | 137L9559 | |
| Catalog number | 7FC-AUFA3N05-1120E54F3-000128010 | |
| Model code | IC7-60FA3N05-1120E54F3 | |
| Product type | Frequency converter | |
| Cooling method | Air cooled | |
| Rated current | 1120 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB12 | |
| EMC category | C3 category | |
| Control panel | Control Panel 2.8 OPX20 | |
| Functional safety | STO, not upgradable |
Frequently Asked Questions
What is the Danfoss 137L9559 used for?
The Danfoss 137L9559 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
What current rating does this drive provide?
This model provides a rated current of 1120 A, making it suitable for high-power industrial motor control applications.
What supply voltage does the drive require?
The 137L9559 operates from a three-phase 380–500 V AC supply.
What enclosure rating does the Danfoss 137L9559 have?
The drive has an IP54 / UL Type 12 enclosure, providing improved protection for demanding industrial environments.
Which communication options are available?
The drive supports EtherNet/IP and includes an Ethernet port for integration with industrial automation networks.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, system integrators and OEM machine builders for reliable motor control, efficient operation and flexible integration into modern industrial systems.
