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137U8781 Danfoss 500kW iC7-Automation Inverter module
Danfoss 137U8781 iC7-Automation air-cooled inverter system module with 880 A current rating, 380-500 V AC three phase input, Modbus TCP communication and IP00 Open Type construction for high-power industrial motor control.
£31,413.00
Why Choose the Danfoss 137U8781 iC7-Automation System Module?
The Danfoss 137U8781 is a powerful iC7-Automation system module designed for high-performance industrial motor control and advanced drive system integration. As part of the robust Danfoss iC7-Automation series, it provides scalable inverter performance for demanding automation, process and machine control applications.
This air-cooled inverter module is engineered for fast integration into industrial drive cabinets and custom control systems. Its modular design helps simplify engineered drive solutions, while the IP00 / Open Type format makes it suitable for installation within protected electrical enclosures.
With a three-phase 380–500 V AC supply and a substantial 880 A current rating, the Danfoss 137U8781 is ideal for high-power motor applications requiring efficient control and reliable performance. It includes Modbus TCP communication, a Control Panel 2.8 OPX20 and standard I/O with relay option for flexible automation integration.
Key Advantages
- High-performance iC7-Automation inverter system module for industrial drive systems.
- 880 A current rating suitable for high-power motor control applications.
- Three-phase 380–500 V AC input for industrial power networks.
- Modbus TCP OS7MT communication for automation system integration.
- IP00 / Open Type construction for engineered cabinet installation.
- Air-cooled design supports reliable operation in demanding applications.
- Modular format enables scalable and flexible drive system design.
Key Features
- Danfoss iC7-Automation series.
- System module, air-cooled.
- Inverter module, INU.
- 880 A current rating.
- Three-phase 380–500 V AC input supply.
- IP00 / Open Type protection rating.
- Frame size IR11.
- EMC category C4.
- Modbus TCP OS7MT fieldbus communication.
- Control Panel 2.8 OPX20.
- Standard I/O with I/O and Relay Option OC7C1.
- Functional safety: None, not upgradable.
High-Power Drive Integration for Industrial Systems
Inverter system modules such as the Danfoss 137U8781 are used to control the electrical output supplied to industrial motors, enabling efficient speed regulation, improved process control and reduced mechanical stress on driven equipment.
The iC7-Automation platform is designed for scalable drive system engineering, offering high current capability, flexible communication and dependable performance. With Modbus TCP connectivity and modular cabinet integration, the 137U8781 is well suited to demanding industrial automation environments.
Typical Applications
- High-power industrial motor control systems.
- Process automation and engineered drive cabinets.
- Heavy-duty pumps and compressors.
- Industrial fans and ventilation systems.
- Material handling and conveyor systems.
- Manufacturing and production machinery.
- Infrastructure and energy-intensive applications.
Technical Specifications
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| Power | 500 kW | |
|---|---|---|
| Current | 880 A | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| EMC Filter | None | |
| Series | iC7-Automation | |
| Part Number | 137U8781 | |
| Model Code | IC7-60SAIN05-880AE00F4+AEU2+BAMT+BDC1+BEXX+BF20+DAAU | |
| Product type | Inverter system module | |
| Module type | INU | |
| Input voltage | 380–500 V AC | |
| Input phases | Three-phase | |
| Current rating | 880 A | |
| Cooling method | Air cooled | |
| Protection rating | IP00 / Open Type | |
| Frame size | IR11 | |
| EMC category | C4 | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | I/O and Relay Option OC7C1 | |
| Functional safety | None, not upgradable |
Frequently Asked Questions
What is the Danfoss 137U8781 used for?
The Danfoss 137U8781 is an iC7-Automation inverter system module used for high-power industrial motor control and engineered drive system integration.
What supply voltage does this system module require?
The unit operates from a three-phase 380–500 V AC supply.
What current rating does the Danfoss 137U8781 provide?
The system module has a 880 A current rating.
Which communication protocol is included?
This model includes Modbus TCP OS7MT communication for integration with industrial automation systems.
Does the Danfoss 137U8781 include functional safety?
No. This model is listed with no functional safety, and the safety function is not upgradable.
Trusted for Engineered Industrial Drive Systems
Danfoss iC7-Automation system modules are trusted by industrial engineers and system integrators for scalable drive system design, reliable motor control and efficient high-power automation performance.
