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137U4675 Danfoss iC7-Automation 630kW/900 3 phase low-harmonic drive
Danfoss 137U4675 VACON 100 FLOW frequency converter, a three phase AC variable frequency drive designed for pump, fan, HVAC and industrial flow-control motor applications.
£99,570.75
Why Choose the Danfoss 137U4675 VACON 100 FLOW Drive?
The Danfoss 137U4675 is a reliable VACON 100 FLOW frequency converter designed for efficient control of three-phase AC motors in pump, fan and flow-control applications. As part of the proven Danfoss VACON 100 FLOW drive range, it is engineered to improve energy performance, simplify commissioning and support dependable operation in industrial and building services environments.
This variable frequency drive provides smooth motor speed control, helping reduce energy consumption and mechanical stress in systems where flow demand changes throughout operation. The VACON 100 FLOW platform is widely used for HVAC, water, wastewater and process applications where accurate motor control and operational reliability are essential.
With a three-phase AC input supply and compact drive construction, the Danfoss 137U4675 is suitable for integration into control panels, plant rooms and automation systems. Its flexible control features and communication capability make it a strong choice for engineers requiring a dependable AC drive for pumps, fans and general flow applications.
Key Advantages
- Reliable VACON 100 FLOW variable frequency drive for pump and fan applications.
- Designed to improve energy efficiency in variable-flow motor systems.
- Three-phase AC motor control for industrial and building services equipment.
- Supports smooth motor speed regulation to reduce mechanical wear.
- Flexible integration with automation and building management systems.
- Compact drive format suitable for control panel installation.
- Ideal for water, wastewater, HVAC and process flow applications.
Key Features
- Danfoss VACON 100 FLOW drive series.
- Frequency converter for AC motor speed control.
- Designed for pump, fan and flow-control systems.
- Three-phase AC input configuration.
- Energy-efficient motor control for variable-demand applications.
- Integrated control functionality for easy commissioning.
- Automation and fieldbus connectivity options depending on configuration.
- Suitable for industrial and commercial installations.
Efficient Motor Control for Flow Applications
Variable frequency drives such as the Danfoss 137U4675 regulate motor speed by adjusting output voltage and frequency. This enables pumps and fans to operate according to actual demand rather than running continuously at full speed, helping reduce energy use and improve overall system performance.
The VACON 100 FLOW range is designed specifically for applications where flow optimisation is critical. Its control features support stable operation, easier commissioning and improved process management across water systems, HVAC installations and industrial flow-control equipment.
Typical Applications
- Pump control systems.
- Fan and ventilation equipment.
- HVAC plant and building services.
- Water supply and booster systems.
- Wastewater treatment equipment.
- Process flow-control applications.
- Industrial automation and control panels.
Technical Specifications
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| Power | 630 kW | |
|---|---|---|
| Current | 1100 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Series | VACON 100 FLOW | |
| Product code | 137U4675 | |
| Product type | AC variable frequency drive | |
| Drive function | Frequency converter for motor speed control | |
| Input phases | 3-phase | |
| Application type | Pump, fan and flow-control applications | |
| Control method | Variable frequency motor control | |
| Installation type | Control panel / cabinet installation | |
| Typical systems | HVAC, water, wastewater and process automation | |
| Brand family | Danfoss Drives |
Frequently Asked Questions
What is the Danfoss 137U4675 used for?
The Danfoss 137U4675 is used to control the speed of three-phase AC motors in pump, fan, HVAC, water and process flow-control applications.
Which product range does this drive belong to?
This product belongs to the Danfoss VACON 100 FLOW drive range.
How does this drive improve energy efficiency?
It adjusts motor speed to match system demand, helping reduce unnecessary energy use in variable-flow applications such as pumps and fans.
Where is the Danfoss 137U4675 typically installed?
The drive is typically installed in electrical control panels, plant rooms and automation cabinets as part of industrial or building services systems.
Is this drive suitable for HVAC applications?
Yes, the VACON 100 FLOW range is commonly used in HVAC systems, including fan, pump and ventilation control applications.
Trusted by Flow-Control Engineers Worldwide
Danfoss VACON 100 FLOW drives are used by engineers and system integrators to deliver efficient motor control, reliable operation and flexible automation integration in pump, fan and flow-control applications.
