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137N3518 Danfoss 200kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N3518 iC7-Automation frequency converter, an air-cooled 395 A three-phase 380-500 V AC variable frequency drive with Modbus TCP, Ethernet connectivity and integrated STO safety functionality.
£17,891.25
Why Choose the Danfoss 137N3518 iC7-Automation Frequency Converter?
The Danfoss 137N3518 is a high-performance iC7-Automation frequency converter designed for precise and efficient control of three-phase AC motors in demanding industrial environments. As part of the advanced Danfoss iC7-Automation drive series, it provides robust variable speed control for machinery, process systems and high-power automation applications.
This air-cooled drive is engineered for reliable operation, flexible connectivity and smooth motor performance. With built-in communication options, standard I/O and integrated functional safety, the Danfoss 137N3518 is suitable for modern automation systems where dependable control and efficient operation are essential.
With a 395 A rated current, three-phase 380–500 V AC supply and IP20 / Open Type construction, the 137N3518 is ideal for high-power industrial motor control installations. Its FA10 frame format supports cabinet installation in electrical control panels and drive systems.
Key Advantages
- High-power Danfoss iC7-Automation frequency converter.
- 395 A current rating for demanding motor control applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Air-cooled design for dependable thermal performance.
- Integrated Safe Torque Off (STO) safety functionality.
- Modbus TCP and Ethernet connectivity for automation integration.
Key Features
- Danfoss iC7-Automation drive series.
- 395 A rated current.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection format.
- FA10 frame size.
- Air-cooled frequency converter construction.
- EMC category C2.
- Control Panel 2.8 OPX20.
- Standard I/O including digital inputs, analogue inputs, analogue output and relay outputs.
- Modbus TCP fieldbus protocol enabled.
- Ethernet port included.
- Integrated STO safety function.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137N3518 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This allows industrial systems to optimise energy use, improve process control and reduce mechanical wear on motors and driven equipment.
The iC7-Automation platform is designed for industrial applications requiring high current capacity, communication flexibility and integrated safety functionality. With Modbus TCP, Ethernet connectivity and standard I/O, this drive can be integrated into PLC-based automation systems and advanced control architectures.
Typical Applications
- High-power industrial motor control systems.
- Pumps, fans and compressor applications.
- Conveyors and material handling systems.
- Process automation and production machinery.
- Water treatment and industrial utility systems.
- OEM machinery and system integration projects.
Technical Specifications
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| Power | 200 kW | |
|---|---|---|
| Current | 395 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-395AE20F2-000089282 | |
| Model code | IC7-60FA3N05-395AE20F2+ACBC+AGCX+AJFX+BAMT+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 | 395 A | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA10 | |
| EMC category | C2 | |
| Control panel | 2.8 OPX20 | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO | |
| Fieldbus protocol | Modbus TCP | |
| Other communication | Ethernet port | |
| Functional safety | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137N3518 used for?
The Danfoss 137N3518 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machinery applications.
What supply voltage does the Danfoss 137N3518 require?
The drive operates from a three-phase 380–500 V AC supply.
What current rating does this frequency converter provide?
The Danfoss 137N3518 has a rated current of 395 A.
Does the Danfoss 137N3518 include safety functionality?
Yes, it includes integrated Safe Torque Off (STO) functionality for safety-related motor stopping applications.
What communication options are available?
The drive supports Modbus TCP and includes an Ethernet port for automation system integration.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for efficient motor control, advanced safety functionality and reliable operation in demanding industrial environments.
