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137L3461 Danfoss 90kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L3461 iC7-Automation frequency converter, an air-cooled industrial drive with 170 A current rating, three-phase 380-500 V AC input, IP21/UL Type 1 enclosure, PROFINET RT connectivity and Safe Torque Off functionality.
£11,822.25
Why Choose the Danfoss 137L3461 iC7-Automation Frequency Converter?
The Danfoss 137L3461 is a high-performance iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation applications. Built for reliable motor operation, this drive helps improve process efficiency, reduce mechanical stress and support accurate variable speed control in demanding machinery and production systems.
As part of the advanced Danfoss iC7-Automation series, the 137L3461 combines flexible connectivity, integrated safety and robust control functionality in an air-cooled industrial design. It is well suited to machine builders, panel builders and system integrators requiring dependable drive performance with modern automation network support.
With a three-phase 380–500 V AC supply, 170 A current rating and IP21/UL Type 1 enclosure, the Danfoss 137L3461 is suitable for industrial motor applications including pumps, compressors, conveyors, fans and process machinery. Its PROFINET RT communication, standard I/O and Safe Torque Off functionality support straightforward integration into modern control systems.
Key Advantages
- High-performance industrial frequency converter for automation and machine control.
- 170 A current rating suitable for demanding three-phase motor applications.
- Three-phase 380–500 V AC input compatible with industrial power networks.
- Integrated Safe Torque Off (STO) safety function.
- Built-in PROFINET RT communication for automation network integration.
- Standard I/O for flexible control and monitoring.
- Air-cooled construction for dependable thermal performance.
- IP21/UL Type 1 enclosure for protected cabinet and panel installations.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 170 A current rating.
- Three-phase 380–500 V AC input supply.
- IP21/UL Type 1 enclosure.
- EMC category C1 and C2.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port for industrial network connectivity.
- Control Panel 2.8 OPX20 operator interface.
- Standard I/O for machine and process control.
- Air-cooled construction for industrial environments.
- Coated boards for improved environmental protection.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137L3461 regulate motor speed by adjusting output frequency and voltage. This enables machinery to operate more efficiently while improving process accuracy and reducing wear on motors, pumps, fans and connected mechanical components.
The iC7-Automation platform is designed for industrial environments where connectivity, safety and flexible control are essential. With PROFINET RT communication, standard I/O and integrated STO functionality, the 137L3461 can be integrated into modern automation networks and machine control systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps and compressor systems.
- Fans, blowers and ventilation equipment.
- Packaging and production machinery.
- Process automation equipment.
- OEM machine control panels.
- Manufacturing machinery.
- Three-phase motor speed control applications.
Technical Specifications
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| Power | 90 kW | |
|---|---|---|
| Current | 170 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Type code | IC7-60FA3N05-170AE21F1+ACBC+ALDC+BAPR+BDBA+BEF1+BF20+CAC0+CCR0+DAAU | |
| Product type | Frequency converter | |
| Cooling method | Air-cooled | |
| Current rating | 170 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP21 / UL Type 1 | |
| EMC category | C1 and C2 | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137L3461 used for?
The Danfoss 137L3461 is used to control the speed and torque of three-phase AC motors in industrial automation, machine control and process applications.
What supply voltage does this frequency converter require?
The drive operates from a three-phase 380–500 V AC supply.
What current rating does the Danfoss 137L3461 provide?
The Danfoss 137L3461 has a current rating of 170 A.
Does the drive include safety functionality?
Yes. The drive includes integrated Safe Torque Off (STO) functionality for safer machine operation.
Which communication protocol is enabled?
The 137L3461 includes PROFINET RT OS7PR fieldbus communication and an Ethernet port for industrial network connectivity.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers and system integrators for precise motor control, flexible connectivity and dependable performance in industrial automation environments.
