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137U9426 Danfoss 5.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U9426 iC7-Automation frequency converter, a compact three phase air-cooled drive with 12.5 A current rating, 380-500 V AC supply, PROFINET RT communication, IP20 Open Type protection and Safe Torque Off functionality.
£1,589.25
Why Choose the Danfoss 137U9426 iC7-Automation Frequency Converter?
The Danfoss 137U9426 is a compact and reliable iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient motor control, dependable communication and flexible performance for modern machinery and process systems.
This air-cooled variable speed drive is engineered for cabinet-mounted installations where compact size, accurate motor control and industrial network integration are important. Its configuration includes PROFINET RT communication, Ethernet connectivity, EMC filtering, a blind panel OPX00 interface and integrated Safe Torque Off functionality.
With a 12.5 A current rating and a three-phase 380–500 V AC supply, the Danfoss 137U9426 is suitable for small-to-medium industrial motors used in conveyors, pumps, fans, production machinery and OEM automation systems. Its IP20 / Open Type enclosure format makes it ideal for installation inside electrical control panels and automation cabinets.
Key Advantages
- Compact iC7-Automation frequency converter for industrial motor control.
- 12.5 A current rating suitable for small-to-medium three-phase motor applications.
- Three-phase 380–500 V AC input for industrial power systems.
- PROFINET RT communication for PLC and automation integration.
- Integrated Safe Torque Off (STO) functional safety.
- IP20 / Open Type protection for cabinet-mounted installations.
- EMC category C1 and C2 filtering for improved electrical compatibility.
Key Features
- Danfoss iC7-Automation drive series.
- Air-cooled frequency converter.
- 12.5 A current rating.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection rating.
- Frame size FA02a.
- EMC category C1 and C2 filtering.
- PROFINET RT OS7PR fieldbus protocol.
- Ethernet port with no additional protocol enabled.
- Blind Panel OPX00 supplied.
- Standard I/O: None.
- Functional safety with Safe Torque Off.
Efficient Motor Control for Industrial Automation
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting output voltage and frequency. This enables smoother acceleration, improved process stability, reduced mechanical wear and better energy efficiency across motor-driven equipment.
The Danfoss 137U9426 is designed for automation engineers, panel builders and OEM machine builders who need a compact drive with reliable communication and integrated safety. Its PROFINET RT capability supports integration into PLC-controlled machinery and industrial Ethernet automation systems.
Typical Applications
- Industrial conveyors and material handling equipment.
- Pumps, fans and ventilation systems.
- Packaging and production machinery.
- Machine tools and process equipment.
- OEM automation systems.
- PLC-controlled motor applications.
- Electrical control panels and automation cabinets.
Technical Specifications
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| Power | 5.5 kW | |
|---|---|---|
| Current | 12.5 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Model code | IC7-60FA3N05-12A5E20F1+ACBC+ALDC+BAPR+BEF1+DAAU | |
| Product type | Frequency converter / variable speed drive | |
| Cooling method | Air-cooled | |
| Current rating | 12.5 A | |
| Input voltage | 3 x 380–500 V AC | |
| Input phases | Three phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02a | |
| EMC Filter | C1 and C2 category | |
| Functional safety | STO, not upgradable | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other communication | Ethernet port, no protocol | |
| Control panel | Blind Panel OPX00 |
Frequently Asked Questions
What is the Danfoss 137U9426 used for?
The Danfoss 137U9426 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What current rating does this frequency converter have?
The Danfoss 137U9426 has a current rating of approximately 12.5 A.
What supply voltage does the Danfoss 137U9426 require?
This frequency converter operates from a three-phase 380–500 V AC supply.
Which communication protocol is supported?
The Danfoss 137U9426 supports PROFINET RT OS7PR fieldbus communication for integration with industrial automation systems.
Does this drive include a keypad display?
The 137U9426 is supplied with a Blind Panel OPX00, rather than the OPX20 control panel used on some other iC7-Automation configurations.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by engineers, panel builders and OEM machine builders for compact motor control, reliable industrial communication and efficient operation in modern automation systems.
