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137G2904 Danfoss 3.0kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137G2904 iC7-Automation frequency converter featuring 3.0 kW output power, PROFINET RT communication, encoder/resolver option, integrated brake chopper and Safe Torque Off functionality.
£1,367.25
Why Choose the Danfoss 137G2904 iC7-Automation Frequency Converter?
The Danfoss 137G2904 is a powerful and intelligent iC7-Automation frequency converter designed for advanced industrial automation applications requiring precise motor control, integrated safety and high-performance communication. As part of the innovative Danfoss iC7-Automation drive series, this variable frequency drive (VFD) combines exceptional shaft performance, embedded Industrial IoT security and flexible system integration capabilities.
Developed for machine builders, OEMs and industrial operators, the iC7-Automation platform delivers accurate speed and torque control even in open-loop operation. Its modular architecture allows users to configure the drive to meet specific application requirements while improving productivity, reducing energy consumption and enhancing system reliability.
With a rated motor power of 3.0 kW, a three-phase 380-500 V AC supply and a nominal output current of 7.2 A, the Danfoss 137G2904 is ideally suited to conveyors, pumps, fans, packaging machinery, material handling equipment and industrial process automation systems. Its compact IP20 open-type enclosure enables straightforward installation within industrial control cabinets.
Key Advantages
- Advanced variable frequency drive for industrial automation applications.
- 3.0 kW motor power rating suitable for demanding machinery.
- Three-phase 380-500 V AC input compatible with industrial power systems.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT communication for seamless PLC integration.
- Integrated brake chopper for enhanced motor control performance.
- Encoder/Resolver Option OC7M0 for advanced motion control applications.
- Embedded Industrial IoT security and advanced diagnostics.
Key Features
- Danfoss iC7-Automation series.
- 3.0 kW rated output power.
- 7.2 A nominal output current.
- 380-500 V AC three-phase input supply.
- Integrated Safe Torque Off (STO).
- PROFINET RT OS7PR communication protocol.
- Integrated Ethernet connectivity.
- Integrated brake chopper.
- Control Panel 2.8 OPX20 included.
- MicroSD card reader and real-time clock.
- Encoder/Resolver Option OC7M0 installed.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
Advanced Motion Control and Automation Integration
The Danfoss iC7-Automation platform delivers highly accurate speed and torque control while supporting encoder and resolver feedback for enhanced positioning performance and closed-loop motor control. Advanced control algorithms help improve machine efficiency, reduce energy consumption and minimise wear on motors and mechanical components.
Integrated PROFINET communication, Ethernet connectivity and embedded Industrial IoT security features allow seamless integration into modern automation architectures. The Danfoss 137G2904 provides a future-ready solution for manufacturers seeking reliability, scalability and advanced automation performance.
Typical Applications
- Packaging and labelling machinery.
- Conveyor and material handling systems.
- Industrial pumps and fans.
- Automated production equipment.
- Machine-building projects.
- Positioning and motion control applications.
- Manufacturing and assembly systems.
- Industrial automation networks.
Technical Specifications
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| Power | 3 kW | |
|---|---|---|
| Current | 7.2 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part Number | 137G2904 | |
| Model Code | IC7-60FA3N05-07A2E20F2 | |
| Product Type | Frequency Converter | |
| Rated Motor Power | 3.0 kW (4 HP) | |
| Rated Output Current | 7.2 A | |
| Input Voltage | 380-500 V AC | |
| Input Phases | 3-phase | |
| Input Frequency | 50 / 60 Hz | |
| Output Frequency | 0-590 Hz | |
| Protection Rating | IP20 Open Type | |
| Frame Size | FA02b | |
| EMC Category | C2 | |
| Communication Protocol | PROFINET RT OS7PR | |
| Other Protocols | Ethernet Port (No Protocol) | |
| Functional Safety | STO, not upgradable | |
| Integrated Brake Chopper | Yes | |
| DC Terminals | Included | |
| Encoder/Resolver Option | OC7M0 | |
| Control Panel | 2.8 OPX20 | |
| MicroSD Card Reader | Included | |
| Real-Time Clock | Included | |
| Short Circuit Current Rating | 100 kA | |
| Mounting Type | Cabinet / Panel Mounting | |
| Net Weight | Approx. 4.27 kg | |
| Gross Weight | Approx. 5.49 kg | |
| EAN | 5715253288680 |
Frequently Asked Questions
What is the Danfoss 137G2904 used for?
The Danfoss 137G2904 is an iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation applications.
What motor power does this drive support?
This model supports motors up to 3.0 kW (4 HP).
Which communication protocol is included?
The drive includes PROFINET RT OS7PR communication for integration with PLCs and industrial automation systems.
Does this model support encoder feedback?
Yes. The drive includes an Encoder/Resolver Option OC7M0 for advanced motion control and positioning applications.
What supply voltage does the drive require?
The Danfoss 137G2904 operates from a three-phase 380-500 V AC supply.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation drives are trusted worldwide for delivering precise motor control, integrated cybersecurity, advanced networking and dependable performance across demanding industrial automation applications.
