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137U6798 Danfoss 0.37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U6798 iC7-Automation air-cooled frequency converter with 1.3 A output current, three phase 380-500 V AC supply, PROFINET RT, OPC UA, IP20 Open Type enclosure and integrated STO and SS1-t functional safety for compact industrial motor control applications.
£1,086.00
Why Choose the Danfoss 137U6798 iC7-Automation Frequency Converter?
The Danfoss 137U6798 is a compact iC7-Automation frequency converter designed for precise motor speed and torque control in industrial automation and machine building applications. As part of the advanced Danfoss iC7-Automation series, this air-cooled drive provides reliable performance, flexible communication and integrated safety functionality for modern control systems.
This frequency converter is engineered for cabinet installation where compact size, dependable operation and network integration are important. With PROFINET RT, OPC UA capability, standard I/O and integrated functional safety, the 137U6798 is well suited to automation panels, OEM machinery and process control environments.
With a rated output current of 1.3 A and a three-phase 380–500 V AC supply, the Danfoss 137U6798 is ideal for low-power industrial motors used in conveyors, pumps, fans, light machinery and compact automation systems. The IP20 / Open Type enclosure is intended for installation inside suitable electrical cabinets.
Key Advantages
- Compact iC7-Automation variable frequency drive for industrial motor control.
- 1.3 A rated output current for small motor applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Integrated STO and SS1-t functional safety.
- PROFINET RT fieldbus protocol for automation network integration.
- OPC UA support for modern industrial connectivity.
- Standard I/O for flexible machine control.
- Compact air-cooled IP20 / Open Type design for control cabinets.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1.3 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type enclosure.
- Frame size FA02b.
- EMC category C2.
- Integrated Safe Torque Off (STO) and SS1-t safety functionality.
- PROFINET RT OS7PR fieldbus protocol enabled.
- OPC UA OS7UC additional protocol enabled.
- Control Panel 2.8 OPX20 interface.
- Standard I/O: 4 digital inputs, 2 digital input/outputs, 2 analogue inputs, 1 analogue output and 2 relay outputs.
- Air-cooled frequency converter construction.
Compact Motor Control with Advanced Connectivity
Variable frequency drives such as the Danfoss 137U6798 control motor operation by adjusting output frequency and voltage. This helps improve energy efficiency, reduce mechanical wear and deliver smoother operation across industrial machines and automated systems.
The iC7-Automation platform is designed for applications where compact motor control, communication flexibility and safety functions are essential. With PROFINET RT, OPC UA, standard I/O and integrated STO and SS1-t functionality, the 137U6798 provides a strong solution for modern automation panels and OEM machinery.
Typical Applications
- Small industrial conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Packaging and production machinery.
- OEM automation systems and machine building.
- Industrial control panels and machine cabinets.
- Process machinery and light-duty motor control.
- Automation systems using PROFINET RT or OPC UA connectivity.
Technical Specifications
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| Power | 0.37 kW | |
|---|---|---|
| Current | 1.3 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part number | 137U6798 | |
| Catalog number | 7FC-AUFA3N05-01A3E20F2-000151943 | |
| Model code | IC7-60FA3N05-01A3E20F2+ACBC+ALDC+BAPR+BBUC+BDBA+BEF2+BF20+CAM0+CBX0+DAAU+DD11 | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output current | 1.3 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| EMC category | C2 | |
| Cooling method | Air-cooled | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other protocol | OPC UA OS7UC | |
| Functional safety | STO, SS1-t, fieldbus | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137U6798 used for?
The Danfoss 137U6798 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What is the output current rating of this drive?
The drive has a rated output current of 1.3 A.
What supply voltage does the 137U6798 require?
The Danfoss 137U6798 operates from a three-phase 380–500 V AC supply.
What communication protocols are included?
The drive includes PROFINET RT OS7PR fieldbus communication and OPC UA OS7UC protocol support.
Does this drive include functional safety?
Yes. The drive includes Safe Torque Off (STO), SS1-t and fieldbus safety functionality.
Trusted for Connected Industrial Automation
Danfoss iC7-Automation frequency converters are trusted by machine builders, automation engineers and industrial operators for compact motor control, flexible communication and dependable performance in demanding automation environments.
