Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
137U6806 Danfoss 4.0kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U6806 iC7-Automation air-cooled frequency converter with 9.2 A output current, three phase 380-500 V AC supply, Modbus TCP communication, IP20 Open Type enclosure and integrated Safe Torque Off for compact industrial motor control applications.
£1,555.50
Why Choose the Danfoss 137U6806 iC7-Automation Frequency Converter?
The Danfoss 137U6806 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 delivers 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 Modbus TCP communication, standard I/O and integrated Safe Torque Off functionality, the 137U6806 is well suited to automation panels, OEM machinery and process control environments.
With a rated output current of 9.2 A and a three-phase 380–500 V AC supply, the Danfoss 137U6806 is ideal for 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.
- 9.2 A rated output current for small to medium motor applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Integrated Safe Torque Off (STO) functional safety.
- Modbus TCP fieldbus protocol for automation network integration.
- Standard I/O for flexible machine control.
- Air-cooled IP20 / Open Type design for control cabinet installation.
- Reliable drive platform for OEM machinery and industrial automation systems.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 9.2 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type enclosure.
- Frame size FA02b.
- EMC category C3.
- Integrated Safe Torque Off (STO), not upgradable.
- Modbus TCP OS7MT fieldbus protocol enabled.
- Ethernet port with no 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 Network Connectivity
Variable frequency drives such as the Danfoss 137U6806 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 Modbus TCP, standard I/O and integrated STO functionality, the 137U6806 provides a strong solution for modern automation panels and OEM machinery.
Typical Applications
- 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 compact motor control.
- Automation systems using Modbus TCP connectivity.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 4 kW | |
|---|---|---|
| Current | 9.2 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Part number | 137U6806 | |
| Catalog number | 7FC-AUFA3N05-09A2E20F3-000151956 | |
| Model code | IC7-60FA3N05-09A2E20F3+ACBC+ALDC+BAMT+BDBA+BEF1+BF20+CAM0+CBC0+DAAU+DD11 | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output current | 9.2 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 | C3 | |
| Cooling method | Air-cooled | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | STO (Safe Torque Off), not upgradable | |
| 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 137U6806 used for?
The Danfoss 137U6806 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 9.2 A.
What supply voltage does the 137U6806 require?
The Danfoss 137U6806 operates from a three-phase 380–500 V AC supply.
What communication protocol is included?
The drive includes Modbus TCP OS7MT fieldbus communication and an Ethernet port.
Does this drive include functional safety?
Yes. The drive includes integrated Safe Torque Off (STO) functionality, which is not upgradable in this configuration.
Trusted for Compact 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.
