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137L2927 Danfoss 1.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L2927 iC7-Automation frequency converter with 4.0 A rated output current, three-phase 380-500 V AC supply, IP20 Open Type enclosure, STO safety and PROFINET RT communication for industrial motor control applications.
£1,092.00
Why Choose the Danfoss 137L2927 iC7-Automation Frequency Converter?
The Danfoss 137L2927 is a compact and highly capable iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation systems. As part of the advanced Danfoss iC7-Automation drive series, it is developed for machine builders, OEMs and automation engineers who require flexible motor control, reliable operation and seamless network integration.
This frequency converter combines efficient motor control with integrated safety, modern communication capability and a practical control interface. Its air-cooled design, standard I/O and PROFINET RT support make it suitable for integration into PLC-controlled machinery and automated production equipment.
With a rated output current of 4.0 A and a three-phase 380–500 V AC supply, the Danfoss 137L2927 is well suited to smaller industrial motors used in conveyors, pumps, fans, packaging equipment and production machinery. Its IP20 / Open Type enclosure is intended for cabinet or panel mounting in industrial electrical control systems.
Key Advantages
- Compact frequency converter for industrial automation applications.
- 4.0 A rated output current suitable for smaller three-phase motor systems.
- Three-phase 380–500 V AC input compatible with industrial power supplies.
- IP20 / Open Type enclosure for cabinet and panel installation.
- Integrated Safe Torque Off (STO) safety function.
- PROFINET RT fieldbus communication for automation network integration.
- Efficient motor control helps improve process performance and reduce energy use.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 4.0 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection rating.
- EMC category C1 and C2.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port included.
- Standard I/O including digital and analogue inputs and outputs.
- OPX20 2.8-inch control panel.
- Air-cooled construction for industrial control cabinets.
- Compact FA02b frame design.
Efficient Motor Control for Industrial Machinery
Frequency converters such as the Danfoss 137L2927 control motor speed by adjusting the voltage and frequency supplied to an AC motor. This allows machinery to operate with improved precision, smoother acceleration and reduced mechanical wear.
The iC7-Automation range is designed for modern industrial systems where communication, safety and flexibility are essential. With PROFINET RT, integrated STO and standard I/O, the 137L2927 can be incorporated into PLC-based automation platforms and machine control architectures.
Typical Applications
- Small industrial pumps and pumping systems.
- Fans, blowers and ventilation equipment.
- Conveyors and material handling systems.
- Packaging and production machinery.
- OEM machine building applications.
- Automated manufacturing equipment.
- General industrial motor control systems.
Technical Specifications
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| Power | 1.5 kW | |
|---|---|---|
| Current | 4 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-04A0E20F1-000120816 | |
| Product type | Frequency converter | |
| Rated output current | 4.0 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 / Open Type | |
| EMC category | C1 and C2 | |
| Cooling method | Air cooled | |
| Frame size | FA02b | |
| Control panel | OPX20 2.8-inch | |
| Standard I/O | 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Mounting type | Panel / cabinet mounting |
Frequently Asked Questions
What is the Danfoss 137L2927 used for?
The Danfoss 137L2927 is used to control the speed and torque of three-phase AC motors in industrial automation, machine building and process control applications.
What current rating does this frequency converter provide?
The drive has a rated output current of approximately 4.0 A.
What supply voltage does the Danfoss 137L2927 require?
The Danfoss 137L2927 operates from a three-phase 380–500 V AC supply.
What enclosure protection does this model have?
This model is supplied in an IP20 / Open Type enclosure, making it suitable for installation inside control cabinets or electrical panels.
Does the drive support industrial communication networks?
Yes, the drive supports PROFINET RT OS7PR and includes an Ethernet port for integration with automation systems.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, OEMs and automation specialists for reliable motor control, efficient operation and flexible integration into modern industrial systems.
