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137L0331 Danfoss 30kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L0331 iC7-Automation frequency converter, a three-phase 380-500 V AC variable frequency drive with 61 A output current, Modbus TCP communication, STO safety and IP20 open-type enclosure.
£4,653.00
Why Choose the Danfoss 137L0331 iC7-Automation Frequency Converter?
The Danfoss 137L0331 is a powerful and reliable iC7-Automation frequency converter designed for demanding industrial automation, machinery and process control applications. As part of the advanced Danfoss iC7-Automation drive series, it provides precise motor speed and torque control while supporting modern communication, safety and control requirements.
This drive is well suited to machine builders, OEMs and system integrators who require dependable motor control, flexible configuration and straightforward integration with automation networks. Its air-cooled construction, integrated functional safety and Ethernet-based communication make it suitable for installation in modern control panels and industrial systems.
With a rated output current of 61 A and a three-phase 380–500 V AC supply, the 137L0331 is suitable for industrial motors used in conveyors, pumps, fans, compressors, packaging equipment and production machinery. The IP20 open-type enclosure is designed for cabinet and panel mounting.
Key Advantages
- Reliable iC7-Automation frequency converter for industrial motor control.
- 61 A output current for demanding machinery and automation applications.
- Three-phase 380–500 V AC input compatible with industrial power systems.
- Integrated Safe Torque Off (STO) functional safety.
- Built-in Modbus TCP OS7MT fieldbus protocol support.
- Includes Control Panel 2.8 OPX20 for local operation and commissioning.
- Standard I/O for flexible control system integration.
- IP20 / Open Type cabinet-mounted enclosure.
Key Features
- Danfoss iC7-Automation series.
- 61 A rated output current.
- Three-phase 380–500 V AC input supply.
- Frame size FA06.
- IP20 / Open Type enclosure.
- Integrated Safe Torque Off (STO) functionality.
- Enabled Modbus TCP OS7MT communication.
- Ethernet port included.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO.
Efficient Motor Control for Industrial Automation Systems
Frequency converters such as the Danfoss 137L0331 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This helps improve energy efficiency, enhance process accuracy and reduce mechanical stress on motors, belts, pumps and driven equipment.
The iC7-Automation series is designed for connected industrial environments where performance, safety and communication are important. With integrated STO safety, Modbus TCP communication and configurable I/O, this drive can be integrated into PLC-controlled machines and modern automation networks.
Typical Applications
- Industrial conveyors and material handling equipment.
- Packaging and production machinery.
- Pumps, fans and compressor systems.
- Manufacturing automation equipment.
- Machine builder and OEM control panels.
- Process control systems.
- Automated production lines and machinery.
Technical Specifications
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| Power | 30 kW | |
|---|---|---|
| Current | 61 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / variable frequency drive | |
| Catalogue code | 7FC-AUFA3N05-61A0E20F2-000117543 | |
| Model code | IC7-60FA3N05-61A0E20F2+ALDC+BAMT+BDBA+BEF1+BF20+DAAU | |
| Rated output current | 61 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA06 | |
| Cooling | Air-cooled | |
| EMC category | C2 | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Other protocol support | Ethernet port, no protocol | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
Frequently Asked Questions
What is the Danfoss 137L0331 used for?
The Danfoss 137L0331 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What output current does this drive provide?
The 137L0331 has a rated output current of approximately 61 A.
What supply voltage does the drive require?
This drive operates from a three-phase 380–500 V AC supply.
Does the Danfoss 137L0331 include safety functionality?
Yes, it includes integrated Safe Torque Off (STO) functionality for machine safety applications.
What communication protocol is supported?
The drive supports Modbus TCP OS7MT and includes Ethernet connectivity for integration with industrial automation systems.
Trusted by Automation Engineers and Machine Builders
Danfoss iC7-Automation frequency converters are trusted by machine builders, OEMs and industrial automation engineers for precise motor control, efficient performance and reliable connectivity in modern production systems.
