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.
137L3528 Danfoss 30kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L3528 iC7-Automation frequency converter, an air-cooled three-phase 380-500 V AC industrial drive with 61 A output current, Modbus TCP communication and integrated STO safety functionality.
£5,386.50
Why Choose the Danfoss 137L3528 iC7-Automation Frequency Converter?
The Danfoss 137L3528 is a robust and highly efficient iC7-Automation frequency converter designed for precise speed and torque control of three-phase motors in demanding industrial automation environments. As part of the advanced Danfoss iC7-Automation drive series, it is engineered for machine builders, panel builders and industrial operators who require reliable motor control with flexible system integration.
This air-cooled frequency converter provides advanced motor control functionality, built-in communication features and integrated safety capability to support efficient operation across modern industrial systems. Its intelligent drive platform helps simplify commissioning, improve energy performance and maintain dependable operation in continuous-duty applications.
With a rated output current of 61 A and a three-phase 380-500 V AC supply, the Danfoss 137L3528 is well suited to larger industrial motors used in conveyors, pumps, compressors, fans and process machinery. Its IP21 / UL Type 1 enclosure provides enhanced protection for installation in industrial electrical environments.
Key Advantages
- Advanced frequency converter for industrial automation systems.
- 61 A output current rating for demanding motor control applications.
- Three-phase 380-500 V AC input compatible with industrial power supplies.
- IP21 / UL Type 1 enclosure for improved installation protection.
- Integrated Safe Torque Off (STO) safety function.
- Built-in Modbus TCP fieldbus protocol support.
- Ethernet connectivity for automation and control networks.
- Coated boards and brake chopper option for demanding environments.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 61 A rated output current.
- Three-phase 380-500 V AC input supply.
- IP21 / UL Type 1 protection rating.
- Frame size FK06.
- Air-cooled industrial drive construction.
- Integrated Safe Torque Off (STO) functionality.
- Modbus TCP communication enabled.
- Ethernet port for industrial network connectivity.
- Control Panel 2.8 OPX20 included.
- Standard I/O configuration with digital, analogue and relay outputs.
- EMC category C1 and C2 compliance.
Reliable Motor Control for Demanding Industrial Systems
Frequency converters such as the Danfoss 137L3528 regulate motor speed by adjusting output voltage and frequency. This allows connected machinery to operate more efficiently, reduces mechanical stress and improves process control in variable-speed motor applications.
The iC7-Automation platform is designed for modern automation environments where connectivity, safety and performance are essential. With integrated I/O, Ethernet connectivity, Modbus TCP support and STO functionality, this drive can be incorporated into a wide variety of industrial control systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps and pumping stations.
- Compressors and air handling equipment.
- Fans, ventilation and HVAC systems.
- Packaging and production machinery.
- Processing and manufacturing equipment.
- OEM automation systems and machine building.
- Industrial process control applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 30 kW | |
|---|---|---|
| Current | 61 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated output current | 61 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Cooling method | Air-cooled | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK06 | |
| EMC category | C1 and C2 | |
| Control panel | 2.8 OPX20 | |
| Digital inputs | 4 x DI | |
| Digital I/O | 2 x DI/O | |
| Analogue inputs | 2 x AI | |
| Analogue outputs | 1 x AO | |
| Relay outputs | 2 x RO | |
| Fieldbus protocol | Modbus TCP | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | STO, not upgradable | |
| Dimensions (H × W × D) | approx. 671 × 209 × 303 mm | |
| Weight | approx. 29.52 kg |
Frequently Asked Questions
What is the Danfoss 137L3528 used for?
The Danfoss 137L3528 is used to control the speed and torque of three-phase AC motors in industrial automation, process control and machinery applications.
What output current is this drive rated for?
The drive has a rated output current of approximately 61 A.
What supply voltage does the drive require?
The Danfoss 137L3528 operates from a three-phase 380-500 V AC supply.
What protection rating does this model have?
This model has an IP21 / UL Type 1 enclosure rating, making it suitable for protected industrial installations.
Does the Danfoss 137L3528 include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, panel builders and machine builders worldwide for reliable motor control, advanced connectivity and efficient industrial operation.
