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137U7786 Danfoss 90kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U7786 iC7-Automation air-cooled frequency converter with 90 kW motor power, 170 A output current, three-phase 380-500 V AC input, IP21 / UL Type 1 enclosure, EtherNet/IP communication and integrated STO safety functionality.
£10,337.25
Why Choose the Danfoss 137U7786 iC7-Automation Frequency Converter?
The Danfoss 137U7786 is a robust iC7-Automation frequency converter designed for accurate speed and torque control of three-phase AC motors in demanding industrial automation applications. As part of the advanced Danfoss iC7-Automation series, it provides efficient motor control, integrated safety and flexible communication for modern industrial systems.
This air-cooled drive is engineered for applications requiring dependable performance, precision motor control and straightforward integration with automation networks. Its IP21 / UL Type 1 enclosure, integrated I/O and EtherNet/IP connectivity make it suitable for machine control panels, process systems and industrial drive installations.
With a rated output current of 170 A, a power rating of 90 kW / 125 HP and operation from a three-phase 380-500 V AC supply, the 137U7786 is ideal for industrial motors used in pumps, fans, conveyors, compressors and production machinery.
Key Advantages
- High-performance frequency converter for industrial automation.
- 90 kW / 125 HP motor power rating for demanding applications.
- 170 A rated output current for reliable motor control.
- Three-phase 380-500 V AC input for industrial power systems.
- Integrated Safe Torque Off (STO) safety function.
- EtherNet/IP enabled for automation network integration.
- Standard I/O included for flexible control wiring.
- Air-cooled construction for dependable continuous operation.
Key Features
- Danfoss iC7-Automation series.
- 90 kW / 125 HP rated motor power.
- 170 A nominal output current.
- Three-phase 380-500 V AC input supply.
- Air-cooled frequency converter design.
- Integrated Safe Torque Off (STO) functionality.
- EtherNet/IP fieldbus protocol enabled.
- Ethernet port included.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
- IP21 / UL Type 1 protection rating.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137U7786 regulate motor speed by adjusting output voltage and frequency. This supports improved process control, reduced mechanical stress and optimised energy consumption across motor-driven industrial systems.
The iC7-Automation platform is designed for demanding automation applications requiring precision control, embedded connectivity and dependable safety functionality. With EtherNet/IP, Ethernet connectivity and integrated STO, the 137U7786 can be integrated into PLC-based systems, industrial networks and control panel installations.
Typical Applications
- Industrial pumps and pumping systems.
- Fans, blowers and ventilation equipment.
- Conveyors and material handling systems.
- Compressors and process machinery.
- Manufacturing and production equipment.
- Water and wastewater treatment systems.
- Industrial automation control panels.
- Machine building and OEM applications.
Technical Specifications
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| Power | 90 kW | |
|---|---|---|
| Current | 170 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Type code | 7FC-AUFA3N05-170AE21F3-000153355 | |
| Model code | IC7-60FA3N05-170AE21F3+AJFD+BAIP+BDBA+BEF1+BF20+CAC0+CCC0+CDR0+DAAU | |
| Product type | Air-cooled frequency converter | |
| Rated motor power | 90 kW / 125 HP | |
| Rated output current | 170 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK08 | |
| EMC category | C3 | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Fieldbus protocol | EtherNet/IP OS7IP | |
| Other protocols | Ethernet port, no protocol | |
| Functional safety | STO, not upgradable | |
| Cooling method | Air-cooled |
Frequently Asked Questions
What is the Danfoss 137U7786 used for?
The Danfoss 137U7786 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machine applications.
What motor power does this drive support?
This model has a typical motor power rating of 90 kW / 125 HP.
What output current does this drive provide?
The drive has a rated output current of approximately 170 A.
What supply voltage does the drive require?
The 137U7786 operates from a three-phase 380-500 V AC supply.
Which communication protocol is enabled?
This model supports EtherNet/IP fieldbus communication and includes an Ethernet port for automation integration.
Trusted for Industrial Automation
Danfoss iC7-Automation frequency converters are trusted by automation engineers and industrial operators for precise motor control, advanced connectivity and reliable operation in demanding industrial applications.
