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137N7425 Danfoss 37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N7425 iC7-Automation frequency converter, a three-phase 380-500 V AC industrial drive with 73 A rated current, IP21 protection and EtherNet/IP communication.
£5,598.00
Why Choose the Danfoss 137N7425 iC7-Automation Frequency Converter?
The Danfoss 137N7425 is a reliable iC7-Automation frequency converter designed for accurate AC motor control in industrial automation and machine-building applications. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient speed regulation, flexible connectivity and dependable performance for modern control systems.
This drive combines advanced motor control functionality with integrated Ethernet communication, functional safety and a protected cabinet-ready format. Its IP21 / UL Type 1 enclosure provides additional installation protection, while the air-cooled construction supports consistent operation in demanding industrial environments.
With a rated output current of 73 A and a three-phase 380–500 V AC supply, the Danfoss 137N7425 is ideal for industrial motors used in conveyors, pumps, fans, packaging machinery and OEM automation systems. Integrated EtherNet/IP communication helps simplify connection to PLCs and industrial networks.
Key Advantages
- Reliable frequency converter for industrial automation applications.
- 73 A rated output current for dependable motor control.
- Three-phase 380–500 V AC input compatible with industrial power supplies.
- IP21 / UL Type 1 enclosure for protected drive installations.
- Integrated Safe Torque Off (STO) functional safety.
- Built-in EtherNet/IP communication for automation integration.
- Standard I/O for flexible machine control wiring.
- Air-cooled construction for dependable industrial performance.
Key Features
- Danfoss iC7-Automation series.
- 73 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP21 / UL Type 1 protection rating.
- EMC category C3.
- Integrated Safe Torque Off (STO) functionality.
- EtherNet/IP OS7IP fieldbus communication.
- Ethernet port included.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO.
- Frame size FK06.
- Air-cooled industrial drive construction.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137N7425 regulate the speed and torque of AC motors by controlling the output frequency and voltage. This helps machinery operate more efficiently, improves process stability and reduces mechanical stress on motors and driven equipment.
The iC7-Automation platform is designed for modern automation systems, offering flexible I/O, Ethernet-based communication and integrated safety functionality. These features help simplify installation and support dependable performance across a wide range of industrial applications.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Packaging and production machinery.
- OEM machine building applications.
- Medium-duty process control systems.
- Manufacturing automation equipment.
- Industrial control panels and drive installations.
- General-purpose AC motor control.
Technical Specifications
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| Power | 37 kW | |
|---|---|---|
| Current | 73 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Part number | 137N7425 | |
| Model code | IC7-60FA3N05-73A0E21F3+AGCX+AJFX+BAIP+BDBA+BEF1+BF20+DAAU | |
| Catalog number | 7FC-AUFA3N05-73A0E21F3-000137170 | |
| Product type | Frequency converter | |
| Rated output current | 73 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP21 / UL Type 1 | |
| EMC category | C3 | |
| Cooling method | Air-cooled | |
| Frame size | FK06 | |
| Communication protocol | EtherNet/IP OS7IP | |
| Other communication | Ethernet port, no protocol | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Safety function | STO (Safe Torque Off), not upgradable | |
| Control panel | OPX20 2.8" | |
| Mounting type | Industrial drive installation |
Frequently Asked Questions
What is the Danfoss 137N7425 used for?
The Danfoss 137N7425 is used to control the speed and torque of AC motors in industrial automation, machinery and process control applications.
What is the rated current of this drive?
This model has a rated output current of 73 A.
What supply voltage does the Danfoss 137N7425 require?
The drive operates from a three-phase 380–500 V AC supply.
Which communication protocol is included?
The drive includes EtherNet/IP OS7IP fieldbus communication, with an additional Ethernet port available without protocol.
Does the drive include functional safety?
Yes, the Danfoss 137N7425 includes integrated Safe Torque Off (STO) functionality.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by machine builders, automation engineers and industrial operators for reliable motor control, efficient operation and seamless integration into modern production systems.
