Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
137H9074 Danfoss 450kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H9074 iC7-Automation frequency converter, 450 kW, 799 A, 380-500 V AC, IP21 industrial variable frequency drive with PROFINET RT and Safe Torque Off functionality.
£43,916.25
Why Choose the Danfoss 137H9074 iC7-Automation Frequency Converter?
The Danfoss 137H9074 is a powerful and intelligent iC7-Automation frequency converter designed for demanding industrial automation applications where precision motor control, high efficiency and system reliability are essential. As part of the latest Danfoss iC7 platform, this drive delivers advanced connectivity, integrated safety functions and outstanding performance for modern industrial systems.
Built to support complex automation environments, the iC7-Automation series combines advanced motor control algorithms with flexible communication capabilities. Its robust design helps maximise uptime while reducing operational costs and energy consumption in critical industrial processes.
With a rated output power of 450 kW, a nominal current rating of 799 A and operation from a three-phase 380–500 V AC supply, the Danfoss 137H9074 is ideal for large pumps, compressors, conveyors, processing equipment and heavy-duty industrial machinery.
Key Advantages
- High-performance iC7-Automation industrial frequency converter.
- 450 kW power rating for demanding motor control applications.
- 799 A output current capacity.
- Three-phase 380–500 V AC input compatibility.
- Integrated Safe Torque Off (STO) safety functionality.
- PROFINET RT communication and Ethernet connectivity.
- Advanced diagnostics and Industrial IoT readiness.
- Coated boards for enhanced environmental protection.
Key Features
- Danfoss iC7-Automation series.
- 450 kW / 600 hp rated output.
- 799 A nominal current rating.
- 380–500 V AC three-phase supply.
- IP21 / UL Type 1 enclosure rating.
- Integrated brake chopper.
- PROFINET RT OS7PR fieldbus communication.
- Ethernet connectivity.
- Control Panel 2.8 OPX20 included.
- Safe Torque Off (STO) safety function.
- Coated circuit boards for increased durability.
Advanced Industrial Drive Technology
The Danfoss iC7-Automation platform is designed to provide reliable and highly efficient motor control across a wide range of industrial applications. Integrated communication technologies and intelligent diagnostics help simplify commissioning, maintenance and system optimisation.
Its modular architecture, built-in connectivity and advanced safety features allow machine builders and plant operators to integrate the drive into modern automation environments while maintaining high levels of operational reliability.
Typical Applications
- Industrial conveyor systems.
- Large pumps and pumping stations.
- Compressors and blower systems.
- Process manufacturing equipment.
- Material handling systems.
- OEM machinery and automation platforms.
- Water and wastewater treatment facilities.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 450 kW | |
|---|---|---|
| Current | 799 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output power | 450 kW (600 hp) | |
| Rated output current | 799 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP21 / UL Type 1 | |
| EMC category | C2 | |
| Cooling type | Air-cooled | |
| Frame size | FK11 | |
| Fieldbus | PROFINET RT OS7PR | |
| Ethernet | Integrated | |
| Safety | STO (Safe Torque Off) | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Net weight | Approx. 240.7 kg |
Frequently Asked Questions
What is the Danfoss 137H9074 used for?
The drive is used for controlling high-power three-phase AC motors in industrial automation and process control applications.
What motor power can this drive support?
The Danfoss 137H9074 is rated for motor applications up to 450 kW (600 hp).
What supply voltage does the drive require?
It operates from a three-phase 380–500 V AC supply.
Which communication protocol is included?
The drive includes PROFINET RT fieldbus communication together with Ethernet connectivity.
Does the drive include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) functionality as standard.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation drives are trusted worldwide for delivering advanced motor control, intelligent connectivity and reliable performance in demanding industrial environments.
