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137X3253 Danfoss iC7-Automation 400kW/550 3 phase low-harmonic drive
Danfoss 137X3253 variable frequency drive designed for industrial motor control, automation systems, pumps, fans and machinery requiring efficient variable speed operation.
£71,289.75
Why Choose the Danfoss 137X3253 Frequency Converter?
The Danfoss 137X3253 is an industrial AC variable frequency drive (VFD) designed to provide efficient motor speed control, reliable operation and smooth performance across automation, machinery and process applications. As part of the trusted Danfoss drive portfolio, this frequency converter helps optimise AC motor operation by regulating voltage and frequency to match the needs of the application.
Danfoss frequency converters are widely used by engineers, OEMs and industrial operators for dependable motor control, flexible configuration and energy-saving operation. The 137X3253 is suitable for installations where accurate speed regulation, reduced mechanical stress and consistent process performance are important.
Ideal for pumps, fans, conveyors, production equipment and general machinery, the Danfoss 137X3253 helps improve operational efficiency while supporting reliable integration into industrial control systems. Its cabinet-mounted design makes it suitable for electrical panels and machine control environments.
Key Advantages
- Reliable Danfoss variable frequency drive for industrial motor control.
- Helps improve energy efficiency in motor-driven systems.
- Provides smooth speed and torque regulation for AC motors.
- Supports stable process control and improved machine performance.
- Reduces mechanical stress on motors and connected equipment.
- Suitable for integration into automation systems and control panels.
Key Features
- Danfoss industrial frequency converter technology.
- Variable speed control for AC motor applications.
- Designed for automation, machinery and process systems.
- Suitable for pumps, fans, conveyors and production equipment.
- Energy-saving operation for reduced running costs.
- Robust construction for industrial environments.
- Panel and cabinet installation compatibility.
- Flexible configuration for a wide range of applications.
Efficient Motor Control for Industrial Applications
Variable frequency drives such as the Danfoss 137X3253 control motor speed by adjusting the electrical frequency and voltage supplied to the motor. This enables equipment to run at the correct speed for the process, improving energy performance while reducing unnecessary mechanical wear.
The 137X3253 is suitable for industrial environments where dependable operation, consistent output and efficient motor control are essential. It helps support improved equipment lifespan, lower energy usage and smoother process operation across demanding applications.
Typical Applications
- Industrial pumps and water treatment systems.
- Fans, blowers and HVAC equipment.
- Conveyor and material handling systems.
- Packaging and production machinery.
- Manufacturing automation systems.
- OEM machinery and process equipment.
Technical Specifications
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| Power | 400 kW | |
|---|---|---|
| Current | 730 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Product type | AC Variable Frequency Drive | |
| Drive category | Frequency Converter | |
| Motor compatibility | AC induction motor control | |
| Application | Industrial motor control and automation | |
| Control method | Variable voltage and frequency output | |
| Installation type | Panel / cabinet mounting | |
| Typical use | Pumps, fans, conveyors and machinery | |
| Industry use | Manufacturing, HVAC, process control and OEM systems | |
| Function | Variable speed motor control | |
| Brand | Danfoss |
Frequently Asked Questions
What is the Danfoss 137X3253 used for?
The Danfoss 137X3253 is used to control the speed and torque of AC motors in industrial automation, machinery, pump, fan and process control applications.
Is the Danfoss 137X3253 a variable frequency drive?
Yes, the Danfoss 137X3253 is a frequency converter designed for variable speed AC motor control.
What are the benefits of using this Danfoss drive?
The drive can help improve energy efficiency, provide smoother motor control, reduce mechanical stress and support reliable industrial operation.
Where is the Danfoss 137X3253 typically installed?
It is typically installed within an electrical control panel or machine cabinet as part of an industrial control system.
Which applications commonly use Danfoss frequency converters?
Danfoss frequency converters are commonly used with pumps, fans, conveyors, HVAC systems, production machinery and OEM automation equipment.
Trusted by Industrial Professionals Worldwide
Danfoss frequency converters are widely trusted by engineers, automation specialists and machine builders for efficient motor control, robust performance and dependable industrial operation.
