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137U9048 Danfoss 5.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U9048 iC7-Automation frequency converter, an air-cooled 5.5 kW three-phase variable frequency drive with 380-500 V AC supply, 12.5 A current rating, PROFINET RT communication and IP20/Open Type protection.
£1,827.75
Why Choose the Danfoss 137U9048 iC7-Automation Frequency Converter?
The Danfoss 137U9048 is a high-performance iC7-Automation frequency converter designed for demanding industrial automation and motor control applications. As part of the advanced Danfoss iC7-Automation drive series, this air-cooled variable frequency drive provides precise speed control, reliable operation and flexible integration into modern machine and process control systems.
Built for industrial environments, the 137U9048 combines efficient motor control with a robust IP20/Open Type design for cabinet installation. It includes integrated brake chopper functionality, DC terminals, a control panel and advanced communication capability, making it suitable for automated production equipment, process machinery and motion-based applications.
With a rated output power of 5.5 kW / 7.5 hp, a three-phase 380–500 V AC supply and a 12.5 A current rating, the Danfoss 137U9048 is ideal for controlling industrial motors where dependable performance, flexible connectivity and safety functionality are essential.
Key Advantages
- Advanced Danfoss iC7-Automation frequency converter for demanding applications.
- 5.5 kW / 7.5 hp power rating suitable for industrial motor control.
- Three-phase 380–500 V AC input for standard industrial power systems.
- 12.5 A current rating for reliable drive performance.
- Integrated PROFINET RT communication for automation network connectivity.
- Built-in STO and SS1-t functional safety for safer machine operation.
Key Features
- Danfoss iC7-Automation drive series.
- Air-cooled frequency converter.
- 5.5 kW / 7.5 hp rated output power.
- 12.5 A current rating.
- Three-phase 380–500 V AC mains voltage.
- IP20/Open Type protection rating.
- Frame size FA02b.
- EMC category C3.
- Integrated brake chopper.
- Control Panel 2.8 OPX20 included.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Standard I/O configuration with digital, analogue and relay outputs.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by controlling output frequency and voltage. This helps improve process efficiency, reduce mechanical stress and provide accurate control over industrial motor-driven systems.
The Danfoss 137U9048 is designed for integration into machine cabinets and automation panels. Its PROFINET capability, standard I/O, integrated safety functions and motion-related features make it well suited to modern production environments where performance, connectivity and reliability are critical.
Typical Applications
- Industrial automation systems.
- Production and process machinery.
- Conveyors and material handling equipment.
- Pumps, fans and motor-driven systems.
- Packaging machinery.
- Motion control applications.
- Machine building and OEM equipment.
Technical Specifications
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| Power | 5.5 kW | |
|---|---|---|
| Current | 12.5 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Part number | 137U9048 | |
| Product type | Frequency converter / variable frequency drive | |
| Cooling method | Air-cooled | |
| Rated output power | 5.5 kW / 7.5 hp | |
| Current rating | 12.5 A | |
| Mains voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| EMC category | C3 | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other communication | Ethernet port, no protocol | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Functional safety | STO, SS1-t, fieldbus | |
| Control panel | Control Panel 2.8 OPX20 | |
| Integrated brake chopper | Yes | |
| DC terminals | Yes | |
| Net weight | approx. 4.76 kg | |
| Gross weight | approx. 5.98 kg | |
| EAN | 5715253775722 |
Frequently Asked Questions
What is the Danfoss 137U9048 used for?
The Danfoss 137U9048 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 137U9048 provide?
This frequency converter has a rated output power of approximately 5.5 kW / 7.5 hp.
What supply voltage does this drive require?
The Danfoss 137U9048 operates from a three-phase 380–500 V AC supply.
Does the Danfoss 137U9048 support PROFINET?
Yes, this model includes PROFINET RT OS7PR fieldbus communication for integration with industrial automation networks.
What safety functions are included?
The drive includes STO and SS1-t functional safety features, 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.
