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137N3186 Danfoss 0.37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N3186 iC7-Automation frequency converter, an air-cooled three phase 380-500 V AC variable frequency drive with 1.3 A rated current, IP20 open type enclosure, STO safety and EtherCAT communication.
£693.00
Why Choose the Danfoss 137N3186 iC7-Automation Frequency Converter?
The Danfoss 137N3186 is a compact iC7-Automation frequency converter designed for precise and efficient motor control in industrial automation systems. As part of the advanced Danfoss iC7 drive family, this air-cooled variable frequency drive provides reliable speed regulation, flexible connectivity and dependable performance for compact machinery and OEM applications.
Engineered for modern control panels and automation networks, the Danfoss 137N3186 combines efficient motor management with integrated safety, basic I/O and industrial Ethernet communication. It supports smooth motor operation, improved process control and reduced mechanical wear across a wide range of low-power industrial applications.
With a three-phase 380–500 V AC supply and a rated current of 1.3 A, the 137N3186 is suitable for small industrial motors. The drive features an IP20 / open type enclosure, FA02a frame size, EMC Category C1 and C2 compliance, integrated Safe Torque Off (STO) functionality and enabled EtherCAT fieldbus communication.
Key Advantages
- Compact Danfoss iC7-Automation frequency converter for industrial motor control.
- 1.3 A rated current suitable for small automation and machinery applications.
- Three-phase 380–500 V AC input compatible with industrial power systems.
- Air-cooled construction for dependable thermal performance.
- IP20 / open type enclosure for cabinet and panel installation.
- Integrated Safe Torque Off (STO) functional safety capability.
- Enabled EtherCAT communication for automation network integration.
Key Features
- Danfoss iC7-Automation drive series.
- Frequency converter, air-cooled.
- 1.3 A rated current.
- Three-phase 380–500 V AC supply.
- IP20 / open type enclosure.
- FA02a frame size.
- EMC Category C1 and C2.
- Basic I/O with digital inputs, digital input/output, analogue inputs, analogue output and relay outputs.
- Functional safety with integrated STO.
- Industrial Ethernet connectivity with enabled EtherCAT protocol.
Reliable Motor Control for Compact Automation Systems
Frequency converters such as the Danfoss 137N3186 regulate motor speed by adjusting output frequency and voltage. This enables smoother acceleration, improved process accuracy and reduced wear on motors and connected mechanical components.
The Danfoss iC7-Automation platform is designed for automation engineers, OEMs and panel builders who require dependable motor control with modern connectivity. With integrated safety, EtherCAT communication and configurable I/O, the 137N3186 is well suited to compact control panels and industrial automation networks.
Typical Applications
- Small industrial pumps, fans and compressors.
- Compact conveyors and material handling equipment.
- Packaging and production machinery.
- OEM machine building applications.
- Industrial automation panels.
- Process control and auxiliary motor systems.
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 | |
| Model / SKU | 137N3186 | |
| Catalogue number | 7FC-AUFA3N05-01A3E20F1-000132566 | |
| Model code | IC7-60FA3N05-01A3E20F1+ACBC+ALDC+BAEC+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Cooling method | Air-cooled | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Rated current | 1.3 A | |
| Protection rating | IP20 / open type | |
| Frame size | FA02a | |
| EMC level | Category C1 and C2 | |
| Fieldbus protocol | EtherCAT OS7EC | |
| Additional communication | Ethernet port, no additional protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Basic I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO |
Frequently Asked Questions
What is the Danfoss 137N3186 used for?
The Danfoss 137N3186 is used to control the speed and torque of three-phase AC motors in compact industrial automation, machinery and process control applications.
What drive series does the 137N3186 belong to?
The 137N3186 is part of the Danfoss iC7-Automation frequency converter series.
What supply voltage does this drive require?
The Danfoss 137N3186 is designed for a three-phase 380–500 V AC supply.
What is the rated current of the Danfoss 137N3186?
This frequency converter has a rated current of 1.3 A.
Which fieldbus protocol is enabled on the Danfoss 137N3186?
The drive has EtherCAT OS7EC fieldbus communication enabled, with an Ethernet port and no additional protocol.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are used by engineers, OEMs and system integrators to deliver reliable motor control, efficient operation and flexible integration in modern industrial environments.
