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137U5727 Danfoss 1.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U5727 iC7-Automation variable frequency drive, an air-cooled three phase 380-500 V AC frequency converter with 4.0 A output current, PROFINET RT communication and integrated functional safety.
£924.75
Why Choose the Danfoss 137U5727 iC7-Automation Frequency Converter?
The Danfoss 137U5727 is a high-performance iC7-Automation variable frequency drive (VFD) designed for precise motor speed and torque control in advanced industrial automation systems. As part of the modern Danfoss iC7-Automation series, this frequency converter is engineered for machine builders, OEM manufacturers and industrial facilities requiring reliable operation, efficient performance and seamless connectivity.
This drive combines advanced motor control functionality with built-in communication and safety features to support demanding machinery applications. Its air-cooled construction, compact IP20 open type design and flexible I/O configuration make it well suited for integration into electrical control panels and automated production systems.
With a rated output current of 4.0 A and a three-phase 380-500 V AC supply, the Danfoss 137U5727 is ideal for industrial motors used in conveyors, packaging machinery, processing equipment and automated manufacturing systems. Built-in PROFINET RT and Ethernet connectivity support straightforward integration with modern automation networks.
Key Advantages
- Advanced iC7-Automation frequency converter for industrial motor control.
- 4.0 A rated output current for demanding automation applications.
- Three-phase 380-500 V AC input suitable for industrial power systems.
- Built-in PROFINET RT communication for automation network integration.
- Integrated Safe Torque Off (STO) and SS1-t functional safety.
- Compact IP20 open type enclosure for control cabinet installation.
- Flexible standard I/O for machine control and system integration.
Key Features
- Danfoss iC7-Automation series.
- 4.0 A nominal output current.
- Three-phase 380-500 V AC input supply.
- Air-cooled frequency converter design.
- PROFINET RT fieldbus protocol enabled.
- Ethernet port included.
- Integrated STO and SS1-t functional safety.
- Control Panel 2.8 OPX20 interface.
- Standard I/O with digital, analogue and relay outputs.
- Compact FA02b frame size.
Reliable Motor Control for Industrial Automation
Variable frequency drives such as the Danfoss 137U5727 regulate motor speed by controlling the output voltage and frequency supplied to the motor. This allows industrial machinery to run more efficiently, improves process control and reduces mechanical stress on motors, gearboxes and driven equipment.
The iC7-Automation platform is designed for connected industrial systems, offering flexible I/O, fieldbus communication and integrated safety functionality. This makes the drive suitable for both standalone machine control and fully networked automation environments.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and production machinery.
- Automated manufacturing equipment.
- Pumps, fans and ventilation systems.
- Processing and mixing machinery.
- OEM machine building applications.
- Industrial control panels and automation networks.
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-AUFA3N05-04A0E20F2-000146356 | |
| Product type | AC variable frequency drive | |
| Drive type | Air-cooled frequency converter | |
| Rated output current | 4.0 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| EMC category | C2 | |
| Control panel | Control Panel 2.8 OPX20 | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other communication | Ethernet port | |
| Digital inputs | 4 x DI | |
| Configurable DI/O | 2 x DI/O | |
| Analogue inputs | 2 x AI | |
| Analogue outputs | 1 x AO | |
| Relay outputs | 2 x RO | |
| Functional safety | STO, SS1-t, fieldbus |
Frequently Asked Questions
What is the Danfoss 137U5727 used for?
The Danfoss 137U5727 is used to control the speed and torque of three-phase AC motors in industrial automation, machine building and process control applications.
What supply voltage does this drive require?
The drive operates from a three-phase 380-500 V AC supply.
What is the rated output current?
The Danfoss 137U5727 has a rated output current of 4.0 A.
Does the drive support industrial communication?
Yes, the drive includes PROFINET RT fieldbus communication and an Ethernet port for integration with automation systems.
What safety functions are included?
The drive includes integrated Safe Torque Off (STO), SS1-t and fieldbus safety functionality.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation frequency converters are trusted by machine builders and industrial automation professionals for dependable motor control, advanced connectivity and efficient operation in modern production environments.
