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137U5623 Danfoss 500kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U5623 iC7-Automation frequency converter, a three phase 380-500 V AC variable frequency drive with 893 A output current, EtherNet/IP communication and IP54 / UL Type 12 protection for industrial motor control applications.
£50,687.25
Why Choose the Danfoss 137U5623 iC7-Automation Frequency Converter?
The Danfoss 137U5623 is a high-power iC7-Automation frequency converter designed for precise speed and torque control of large three-phase AC motors in demanding industrial automation applications. Built for efficiency, reliability and flexible system integration, this advanced variable frequency drive helps improve process stability, reduce energy consumption and minimise mechanical stress on driven machinery.
As part of the Danfoss iC7-Automation series, the 137U5623 combines robust motor control performance with industrial connectivity, integrated safety and a protected enclosure. It is ideal for system integrators, OEMs and industrial users requiring dependable high-capacity drive technology for modern automation systems.
With a rated output current of 893 A and operation from a three-phase 380–500 V AC supply, the 137U5623 is suitable for heavy-duty pumps, fans, compressors, conveyors and process machinery. Its IP54 / UL Type 12 enclosure, air-cooled construction and EtherNet/IP communication support make it well suited to demanding industrial installations.
Key Advantages
- High-power frequency converter for industrial automation.
- 893 A rated output current for large motor control applications.
- Three-phase 380–500 V AC input for industrial power systems.
- IP54 / UL Type 12 enclosure for enhanced environmental protection.
- Integrated Safe Torque Off (STO) functional safety.
- EtherNet/IP OS7IP fieldbus communication for automation integration.
- Standard I/O configuration for flexible control system connectivity.
- Air-cooled design for efficient thermal management.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 893 A rated output current.
- Three-phase 380–500 V AC input supply.
- IP54 / UL Type 12 protection rating.
- Frame size FB12.
- EMC category C3.
- EtherNet/IP OS7IP fieldbus protocol enabled.
- Ethernet port available with no additional protocol.
- Integrated Safe Torque Off (STO) functionality.
- 2.8-inch OPX20 control panel.
- Standard I/O configuration with digital and analogue inputs/outputs.
- Air-cooled construction for high-power industrial applications.
Reliable High-Power Motor Control
Frequency converters such as the Danfoss 137U5623 regulate motor speed by varying the voltage and frequency supplied to an AC motor. This enables smooth acceleration, controlled deceleration and accurate speed adjustment, helping improve energy efficiency and reduce wear on motors and driven equipment.
The iC7-Automation platform is designed for demanding industrial installations where reliability, connectivity and safety are essential. With EtherNet/IP communication, standard I/O and integrated STO functionality, this drive can be incorporated into advanced automation networks and high-power control systems.
Typical Applications
- Industrial automation and process control systems.
- Heavy-duty pumps and compressor installations.
- Large fans and ventilation equipment.
- Conveyors and material handling systems.
- Manufacturing and production machinery.
- Water and wastewater treatment equipment.
- Processing plants and industrial infrastructure.
- OEM machinery and high-power motor control panels.
Technical Specifications
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| Power | 500 kW | |
|---|---|---|
| Current | 893 A | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-893AE54F3-000147085 | |
| Model code | IC7-60FA3N05-893AE54F3+AGCX+AJFD+APHS+BAIP+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output current | 893 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | FB12 | |
| Cooling method | Air-cooled | |
| EMC category | C3 | |
| Control panel | OPX20 2.8-inch display | |
| Standard I/O | 4×DI, 2×DI/O, 2×AI, 1×AO, 2×RO | |
| Fieldbus protocol | EtherNet/IP OS7IP | |
| Other connectivity | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable |
Frequently Asked Questions
What is the Danfoss 137U5623 used for?
The Danfoss 137U5623 is used to control the speed and torque of large three-phase AC motors in industrial automation, process control and heavy-duty machinery applications.
What is the rated output current?
The Danfoss 137U5623 provides a rated output current of 893 A.
What supply voltage does the drive require?
The 137U5623 operates from a three-phase 380–500 V AC supply.
Which communication protocol is enabled?
This model supports EtherNet/IP OS7IP fieldbus communication and includes an Ethernet port for connectivity.
Does the Danfoss 137U5623 include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) functional safety.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, system integrators and OEMs for efficient high-power motor control, robust connectivity and dependable performance in demanding industrial environments.
