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137U5726 Danfoss 1.1kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U5726 iC7-Automation variable frequency drive featuring 1.1 kW output power, 380-500 V AC three-phase supply, PROFINET RT communication and integrated functional safety.
£836.25
Why Choose the Danfoss 137U5726 iC7-Automation Frequency Converter?
The Danfoss 137U5726 is a high-performance iC7-Automation variable frequency drive (VFD) engineered to deliver precise motor control, advanced connectivity and exceptional operational efficiency in demanding industrial environments. Designed as part of the innovative Danfoss iC7-Automation series, this frequency converter provides machine builders and automation engineers with a future-ready drive platform for advanced manufacturing applications.
Featuring intelligent motor control capabilities, integrated safety functions and industrial communication support, the 137U5726 helps optimise productivity while reducing energy consumption and maintenance requirements. Its modular architecture and flexible configuration options allow seamless integration into modern automation systems and Industry 4.0 environments.
With a rated output of 1.1 kW, a 380-500 V AC three-phase supply and built-in PROFINET RT communication, this drive is ideal for conveyors, packaging machinery, process equipment, material handling systems and OEM automation applications requiring dependable performance and connectivity.
Key Advantages
- Advanced iC7-Automation frequency converter platform.
- 1.1 kW motor power rating for industrial machinery.
- 380-500 V AC three-phase input for industrial installations.
- Integrated Safe Torque Off (STO) and safety functionality.
- Built-in PROFINET RT communication for automation networks.
- Energy-efficient motor control for improved productivity.
- Compact design with flexible integration capabilities.
Key Features
- Danfoss iC7-Automation series.
- 1.1 kW rated motor power.
- 3.0 A nominal output current.
- 380-500 V AC three-phase input supply.
- Integrated braking chopper.
- PROFINET RT fieldbus communication enabled.
- Ethernet connectivity.
- Safe Torque Off (STO) and SS1-t functional safety.
- Control Panel 2.8 OPX20 interface.
- IP20 open type enclosure.
Advanced Industrial Motor Control
The Danfoss iC7-Automation platform is designed to provide accurate speed and torque control across a wide range of industrial motor applications. By continuously regulating voltage and frequency, the drive improves process accuracy, reduces mechanical wear and helps minimise energy consumption.
Its integrated networking capabilities and safety functions make it particularly suitable for modern automated production systems where connectivity, reliability and machine safety are critical operational requirements.
Typical Applications
- Packaging and processing machinery.
- Conveyor and material handling systems.
- Manufacturing automation equipment.
- Pumps, fans and ventilation systems.
- Machine building and OEM installations.
- Industrial production lines.
- Automated assembly systems.
Technical Specifications
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| Power | 1.1 kW | |
|---|---|---|
| Current | 3 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-03A0E20F2-000146354 | |
| Product type | AC variable frequency drive | |
| Rated power | 1.1 kW (1.5 HP) | |
| Rated current | 3.0 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 | |
| EMC category | C2 | |
| Frame size | FA02b | |
| Fieldbus protocol | PROFINET RT | |
| Ethernet port | Included | |
| 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 | |
| Net weight | Approx. 3.88 kg |
Frequently Asked Questions
What is the Danfoss 137U5726 used for?
The Danfoss 137U5726 is used to control the speed and torque of three-phase AC motors in industrial automation and machinery applications.
What motor power does this drive support?
This frequency converter is rated for motors up to 1.1 kW (1.5 HP).
What supply voltage is required?
The drive operates from a 380-500 V AC three-phase power supply.
Does the drive include communication protocols?
Yes, the unit includes PROFINET RT communication and Ethernet connectivity for integration into industrial automation networks.
What safety functions are available?
The drive includes integrated Safe Torque Off (STO) and SS1-t functional safety features.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation drives are trusted worldwide for delivering advanced motor control, robust connectivity and dependable performance across demanding industrial applications.
