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137N6444 Danfoss 560kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N6444 iC7-Automation frequency converter with 1000 A current rating, three phase 380-500 V AC operation, IP20 open-type enclosure, PROFINET RT communication and integrated STO safety functionality.
£52,236.00
Why Choose the Danfoss 137N6444 iC7-Automation Frequency Converter?
The Danfoss 137N6444 is a high-current iC7-Automation frequency converter designed for precise speed and torque control of large three-phase motors in demanding industrial machinery and automation systems. As part of the advanced Danfoss iC7-Automation drive series, it is developed for panel builders, system integrators and industrial users requiring dependable high-power motor control with flexible communication and integrated safety functionality.
This frequency converter provides robust motor control performance while helping improve process reliability, energy efficiency and operational productivity. The iC7-Automation range is configurable for demanding automation applications, supporting integration with PLCs, industrial networks and control systems. Its air-cooled construction and IP20 open-type format make it suitable for installation inside suitable electrical control cabinets.
With a rated output current of 1000 A and a three-phase 380-500 V AC supply, the Danfoss 137N6444 is ideal for high-power motors used in process plants, pumps, fans, conveyors, heavy-duty machinery and production systems. The drive includes PROFINET RT communication, Ethernet connectivity and integrated Safe Torque Off (STO) functionality for modern automation installations.
Key Advantages
- High-current iC7-Automation frequency converter for demanding industrial applications.
- 1000 A rated current suitable for large-scale motor control systems.
- Three-phase 380-500 V AC input compatible with industrial power systems.
- IP20 / Open Type enclosure for cabinet and panel installation.
- Integrated Safe Torque Off (STO) safety function.
- PROFINET RT OS7PR fieldbus protocol for automation integration.
- Ethernet port for additional industrial network connectivity.
- Efficient motor control supports improved energy performance and machine productivity.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 1000 A rated output current.
- Three-phase 380-500 V AC input supply.
- IP20 / Open Type protection rating.
- FA12 frame size.
- Air-cooled frequency converter construction.
- EMC category C3.
- Control Panel 2.8 OPX20 included.
- Standard I/O with digital, analogue and relay outputs.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port included.
- Integrated Safe Torque Off (STO) functionality.
Reliable High-Current Motor Control for Industrial Machinery
Frequency converters such as the Danfoss 137N6444 regulate motor speed by adjusting output voltage and frequency. This allows large industrial motors to operate more efficiently while improving process precision and reducing mechanical stress on motors, couplings and driven equipment.
The iC7-Automation series is designed for machine builders, panel builders and industrial automation engineers. Its integrated communication, standard I/O, cabinet-ready format and safety functionality allow seamless integration into modern production systems, control panels and industrial networks.
Typical Applications
- Large industrial conveyors and material handling systems.
- High-power pumps and pumping equipment.
- Industrial fans, blowers and ventilation systems.
- Process manufacturing machinery.
- Heavy-duty automation systems.
- Water and wastewater treatment equipment.
- Industrial control panels and drive cabinets.
- General-purpose high-current three-phase motor control.
Technical Specifications
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| Power | 560 kW | |
|---|---|---|
| Current | 1000 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Model code | IC7-60FA3N05-1000E20F3+AGCX+AJFX+BAPR+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Rated current | 1000 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA12 | |
| EMC category | C3 | |
| Cooling method | Air cooled | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Additional communication | Ethernet port, no protocol | |
| Safety function | STO (Safe Torque Off) | |
| Functional safety | STO, not upgradable |
Frequently Asked Questions
What is the Danfoss 137N6444 used for?
The Danfoss 137N6444 is used to control the speed and torque of large three-phase AC motors in industrial automation, machinery and process control applications.
What current rating does this frequency converter have?
This iC7-Automation frequency converter has a rated current of approximately 1000 A.
What supply voltage does the drive require?
The Danfoss 137N6444 operates from a three-phase 380-500 V AC supply.
Does this drive support industrial communication?
Yes, the drive includes PROFINET RT OS7PR fieldbus support and an Ethernet port for integration with industrial control systems.
What safety feature is included?
The drive includes integrated Safe Torque Off (STO) functionality to support machine safety requirements.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation frequency converters are widely used by automation engineers, OEM machine builders and system integrators to deliver reliable high-current motor control, efficient operation and seamless integration into modern industrial equipment.
