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137X3718 Danfoss 1.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137X3718 iC7-Automation variable speed drive featuring 1.5 kW output power, 4.0 A current rating, 380-500 V AC three phase supply, EtherCAT communication and integrated Safe Torque Off functionality for industrial automation applications.
£924.00
Why Choose the Danfoss 137X3718 iC7-Automation Variable Speed Drive?
The Danfoss 137X3718 is a compact iC7-Automation variable speed drive designed for accurate motor control in industrial automation, machinery and process applications. As part of the advanced Danfoss iC7-Automation frequency converter range, it provides reliable speed regulation, integrated safety and flexible communication for modern control systems.
This air-cooled drive is engineered for panel-mounted installations where efficient motor control, repeatable commissioning and industrial network compatibility are essential. Its compact IP20 / Open Type enclosure, integrated brake chopper and EtherCAT connectivity make it suitable for electrical cabinets, machine control panels and OEM automation systems.
With a rated output power of 1.5 kW, 4.0 A output current and a three-phase 380-500 V AC supply, the Danfoss 137X3718 is suitable for small industrial motors used in conveyors, pumps, fans, packaging equipment and general machinery requiring accurate three-phase motor control.
Key Advantages
- Compact variable speed drive for industrial automation.
- 1.5 kW / 2.0 HP motor power rating.
- 4.0 A rated output current for small motor control applications.
- Three-phase 380-500 V AC supply compatibility.
- Integrated Safe Torque Off (STO) safety functionality.
- EtherCAT communication for high-performance automation integration.
- Integrated brake chopper and DC terminals for enhanced application flexibility.
- Efficient motor control helps reduce energy use and mechanical wear.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1.5 kW / 2.0 HP rated power output.
- 4.0 A current rating.
- 380-500 V AC three-phase input.
- EtherCAT OS7EC communication.
- Ethernet port with no additional protocol enabled.
- Built-in Safe Torque Off (STO).
- Integrated brake chopper.
- DC terminals included.
- Standard I/O configuration.
- Compact IP20 / Open Type enclosure.
- Control Panel 2.8 OPX20 included.
Advanced Motor Control for Industrial Applications
The Danfoss 137X3718 uses variable frequency drive technology to regulate motor speed and torque by controlling output voltage and frequency. This improves process accuracy, reduces energy consumption and helps minimise mechanical stress on motors and driven equipment.
As part of the iC7-Automation platform, the drive provides intelligent connectivity, integrated safety functions and flexible communication options that allow seamless integration into PLC-based automation systems and industrial network architectures.
Typical Applications
- Small industrial conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Packaging and production machinery.
- Process and manufacturing equipment.
- OEM machine-building projects.
- Panel-mounted automation systems.
- General industrial motor control applications.
Technical Specifications
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| Power | 1.5 kW | |
|---|---|---|
| Current | 4 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part number | 137X3718 | |
| Model code | IC7-60FA3N05-04A0E20F1+ACBC+ALDC+BAEC+BDBA+BEF1+BF20+DAAU | |
| Product type | Variable speed drive / frequency converter | |
| Rated power | 1.5 kW / 2.0 HP | |
| Current rating | 4.0 A | |
| Supply voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02a | |
| EMC category | C1 and C2 | |
| Other communication | Ethernet port, no protocol | |
| Control panel | OPX20 2.8" | |
| Functional safety | STO, not upgradable | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Integrated brake chopper | Yes | |
| DC terminals | Yes | |
| Cooling method | Air cooled | |
| Net weight | approx. 3.72 kg | |
| Gross weight | approx. 4.94 kg |
Frequently Asked Questions
What is the Danfoss 137X3718 used for?
The Danfoss 137X3718 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What motor power does this drive support?
This model is rated for applications up to 1.5 kW / 2.0 HP.
What is the output current rating?
The drive has a rated output current of 4.0 A.
Which communication protocol is included?
The drive includes integrated EtherCAT OS7EC communication for high-performance automation integration.
Does the drive include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation drives are used by machine builders and automation engineers to deliver precise motor control, advanced connectivity and dependable performance in demanding industrial applications.
