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137U1426 Danfoss 30kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U1426 iC7-Automation frequency converter, an air-cooled 61 A three phase AC drive with 380–500 V AC input, IP21 UL Type 1 enclosure, Modbus TCP communication and integrated STO functional safety.
£4,688.25
Why Choose the Danfoss 137U1426 iC7-Automation Frequency Converter?
The Danfoss 137U1426 is a robust and advanced iC7-Automation frequency converter designed for precise control of three-phase AC motors in industrial automation and machinery applications. As part of the modern Danfoss iC7-Automation drive series, it delivers efficient, flexible and reliable motor control for OEMs, machine builders and automation engineers.
This frequency converter is engineered to optimise machine performance by accurately regulating motor speed and torque. With integrated functional safety, standard I/O and industrial Ethernet communication, the 137U1426 is well suited to PLC-controlled automation systems where reliable operation, efficient performance and cabinet-friendly installation are required.
With a rated output current of 61 A and a three-phase 380–500 V AC supply, the Danfoss 137U1426 is ideal for industrial motors used in conveyors, pumps, fans, compressors and process machinery. Its IP21 / UL Type 1 enclosure provides practical protection for industrial control panel and machine installations.
Key Advantages
- Advanced frequency converter for industrial automation applications.
- 61 A rated output current for reliable AC motor control.
- Three-phase 380–500 V AC input compatible with industrial power networks.
- Integrated Safe Torque Off (STO) functional safety.
- Modbus TCP fieldbus protocol enabled for automation integration.
- Standard digital, analogue and relay I/O for flexible control.
- IP21 / UL Type 1 enclosure for protected industrial installation.
- Designed to support efficient motor operation and improved machine productivity.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 61 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP21 / UL Type 1 enclosure.
- Frame size FK06.
- EMC category C2.
- Integrated Safe Torque Off (STO) functionality.
- Modbus TCP fieldbus protocol enabled.
- Ethernet port included.
- OPX20 2.8-inch control panel.
- Air-cooled construction for dependable thermal performance.
- Standard I/O configuration for industrial control systems.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137U1426 regulate motor speed by adjusting the frequency and voltage supplied to an AC motor. This allows machinery to operate more smoothly, improves process control and helps reduce mechanical stress on motors and driven equipment.
The iC7-Automation platform is designed for modern industrial environments where connectivity, safety and efficient motor control are essential. With Modbus TCP support, Ethernet connectivity and flexible I/O, this drive can be integrated into automation systems, control panels and OEM machinery.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and production machinery.
- Pumps, fans and ventilation equipment.
- Compressors and blower systems.
- Machine building and OEM automation systems.
- Manufacturing lines and process equipment.
- Water and wastewater treatment systems.
- General-purpose three-phase AC motor control.
Technical Specifications
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| Power | 30 kW | |
|---|---|---|
| Current | 61 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-61A0E21F2-000141720 | |
| Model code | IC7-60FA3N05-61A0E21F2+BAMT+BDBA+BEF1+BF20+CAC0+DAAU | |
| Product type | Frequency converter | |
| Rated output current | 61 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Cooling method | Air cooled | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK06 | |
| EMC category | C2 | |
| Control panel | OPX20 2.8-inch | |
| Digital inputs | 4 x DI | |
| Digital I/O | 2 x DI/O | |
| Analogue inputs | 2 x AI | |
| Analogue outputs | 1 x AO | |
| Relay outputs | 2 x RO | |
| Fieldbus protocol | Modbus TCP | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | STO, not upgradable |
Frequently Asked Questions
What is the Danfoss 137U1426 used for?
The Danfoss 137U1426 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What output current is the Danfoss 137U1426 rated for?
This model has a rated output current of 61 A.
What supply voltage does the drive require?
The Danfoss 137U1426 operates from a three-phase 380–500 V AC supply.
Which communication protocol is enabled?
The drive supports Modbus TCP fieldbus communication and includes an Ethernet port.
Does this drive include functional safety?
Yes, the drive includes integrated Safe Torque Off (STO) functional safety support.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation frequency converters are trusted by machine builders, OEMs and industrial engineers for reliable motor control, efficient operation and seamless integration into modern automation systems.
