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137L9153 Danfoss 75kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L9153 iC7-Automation air-cooled frequency converter with 147 A rated current, three phase 380-500 V AC supply, IP21 / UL Type 1 protection, PROFINET RT and Safe Torque Off functionality.
£9,549.00
Why Choose the Danfoss 137L9153 iC7-Automation Frequency Converter?
The Danfoss 137L9153 is a high-performance iC7-Automation frequency converter designed for precise AC motor control in demanding industrial automation and process environments. As part of the advanced Danfoss iC7-Automation drive platform, it provides dependable speed and torque regulation for machinery, production systems and high-performance motor control applications.
This air-cooled frequency converter is engineered for efficient operation, flexible automation integration and long-term reliability. Its IP21 / UL Type 1 construction makes it suitable for protected industrial installations and electrical control environments requiring reliable cabinet-mounted drive control.
With a three-phase 380–500 V AC supply and 147 A rated current, the Danfoss 137L9153 is suitable for industrial motor control applications requiring strong performance and reliable automation connectivity. The drive includes PROFINET RT support and integrated Safe Torque Off (STO) functionality for safe machine operation.
Key Advantages
- Advanced iC7-Automation frequency converter for industrial motor control.
- 147 A rated current suitable for demanding machinery applications.
- Three-phase 380–500 V AC input compatible with industrial power systems.
- IP21 / UL Type 1 design for protected industrial installations.
- Integrated Safe Torque Off (STO) functional safety.
- PROFINET RT enabled for modern PLC and automation network integration.
Key Features
- Danfoss iC7-Automation frequency converter series.
- Air-cooled drive design.
- 147 A rated current.
- Three-phase 380–500 V AC supply.
- Frame size FK08.
- IP21 / UL Type 1 enclosure rating.
- EMC category C3.
- Control Panel 2.8 OPX20.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
- PROFINET RT OS7PR fieldbus protocol enabled.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L9153 regulate motor speed by varying output frequency and voltage. This helps improve process accuracy, reduce energy consumption and minimise mechanical stress on motors, pumps, fans, compressors and production machinery.
The iC7-Automation platform is designed for modern industrial control systems where performance, safety and connectivity are essential. With PROFINET RT support and integrated safety functionality, this drive can be incorporated into PLC-controlled systems and demanding automation networks.
Typical Applications
- Industrial process machinery.
- Pumps, fans and compressor systems.
- Material handling and conveyor systems.
- Manufacturing and production lines.
- Packaging and processing equipment.
- OEM automation and machine-building projects.
Technical Specifications
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| Power | 75 kW | |
|---|---|---|
| Current | 147 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-147AE21F3-000127429 | |
| Model code | IC7-60FA3N05-147AE21F3+ACBC+AJFX+ALDC+BAPR+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter | |
| Cooling method | Air-cooled | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Rated current | 147 A | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK08 | |
| EMC category | C3 | |
| Control panel | 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other protocol support | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable |
Frequently Asked Questions
What is the Danfoss 137L9153 used for?
The Danfoss 137L9153 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machinery applications.
What supply voltage does the Danfoss 137L9153 require?
The drive operates from a three-phase 380–500 V AC supply.
What is the rated current of this frequency converter?
The Danfoss 137L9153 has a rated current of 147 A.
What fieldbus protocol is supported by this model?
This model supports PROFINET RT OS7PR for integration with modern PLC and automation networks.
Does the Danfoss 137L9153 include functional safety?
Yes, it includes Safe Torque Off (STO) functional safety.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, OEMs and industrial operators for dependable motor control, efficient operation and flexible integration into modern automation systems.
