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137U9066 Danfoss 45kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U9066 iC7-Automation frequency converter, an air-cooled 45 kW three-phase variable frequency drive with 380-500 V AC supply, 90 A current rating, Modbus TCP communication and IP20/Open Type protection.
£7,258.50
Why Choose the Danfoss 137U9066 iC7-Automation Frequency Converter?
The Danfoss 137U9066 is a powerful iC7-Automation frequency converter designed for demanding industrial automation, machine control and process applications. As part of the advanced Danfoss iC7-Automation drive series, this air-cooled variable frequency drive provides precise motor control, reliable communication and efficient performance for modern industrial systems.
Designed for cabinet-mounted installations, the 137U9066 features an IP20/Open Type enclosure, integrated control panel and flexible standard I/O. Its Modbus TCP fieldbus capability supports straightforward integration with Ethernet-based automation networks, PLCs and connected control systems.
With a rated output power of 45 kW / 60 hp, a 90 A current rating and a three-phase 380–500 V AC supply, the Danfoss 137U9066 is ideal for larger industrial motors used in conveyors, pumps, fans, processing machinery and OEM automation systems.
Key Advantages
- Powerful Danfoss iC7-Automation frequency converter for demanding motor control.
- 45 kW / 60 hp power rating suitable for larger industrial applications.
- 90 A current rating for high-performance drive operation.
- Three-phase 380–500 V AC input for standard industrial power systems.
- Integrated Modbus TCP communication for Ethernet-based automation connectivity.
- STO functional safety included for safer machine operation.
Key Features
- Danfoss iC7-Automation drive series.
- Air-cooled frequency converter.
- 45 kW / 60 hp rated output power.
- 90 A current rating.
- Three-phase 380–500 V AC mains voltage.
- IP20/Open Type protection rating.
- Frame size FA07.
- EMC category C1 and C2.
- Control Panel 2.8 OPX20 included.
- Modbus TCP OS7MT fieldbus protocol enabled.
- Standard I/O configuration with digital, analogue and relay outputs.
- Functional safety with STO, not upgradable.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting the voltage and frequency supplied to the motor. This helps improve process control, reduce mechanical stress and support more efficient operation across motor-driven industrial equipment.
The Danfoss 137U9066 is engineered for integration into automation panels and machine control cabinets. Its high current rating, Modbus TCP communication, standard I/O and integrated safety function make it a strong choice for industrial users requiring dependable high-performance motor control.
Typical Applications
- Industrial automation systems.
- Large conveyors and material handling equipment.
- Pumps, fans and ventilation systems.
- Packaging and production machinery.
- Process control equipment.
- OEM machine building.
- Electrical control panels and cabinet installations.
Technical Specifications
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| Power | 45 kW | |
|---|---|---|
| Current | 90 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part number | 137U9066 | |
| Product type | Frequency converter / variable frequency drive | |
| Cooling method | Air-cooled | |
| Rated output power | 45 kW / 60 hp | |
| Current rating | 90 A | |
| Mains voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA07 | |
| EMC category | C1 and C2 | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Other communication | Ethernet port, no protocol | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Functional safety | STO, not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Configuration code | ACBC + BAMT + BDBA + BEF1 + BF20 + DAAU |
Frequently Asked Questions
What is the Danfoss 137U9066 used for?
The Danfoss 137U9066 is used to control the speed and performance of three-phase AC motors in industrial automation, machinery and process control applications.
What power rating does the Danfoss 137U9066 provide?
This frequency converter has a rated output power of approximately 45 kW / 60 hp.
What supply voltage does this drive require?
The Danfoss 137U9066 operates from a three-phase 380–500 V AC supply.
Does the Danfoss 137U9066 support Modbus TCP?
Yes, this model includes Modbus TCP OS7MT fieldbus communication for Ethernet-based automation networks.
What safety function is included?
The drive includes STO functional safety, supporting safer operation in machine control systems.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by machine builders, control panel designers and automation engineers for reliable motor control, flexible connectivity and efficient industrial performance.
