137U6567 Danfoss 37kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U6567 iC7-Automation variable frequency drive featuring 37 kW output power, 73 A current rating, PROFINET RT communication and three-phase 380–500 V AC operation for industrial automation applications.
Why Choose the Danfoss 137U6567 iC7-Automation Drive?
The Danfoss 137U6567 is a high-performance iC7-Automation variable frequency drive (VFD) engineered for demanding industrial automation and motor control applications. Designed to provide precise speed and torque regulation, this advanced frequency converter delivers exceptional reliability, efficiency and connectivity for modern production environments.
As part of the innovative Danfoss iC7-Automation series, the 137U6567 combines powerful motor control capabilities with flexible communication options, integrated safety functions and robust industrial construction. It is ideally suited for machine builders, system integrators and industrial operators seeking dependable drive performance and seamless integration into automation networks.
With a rated output power of 37 kW (50 HP) and a three-phase 380–500 V AC supply, this drive is designed for demanding industrial machinery, conveyors, pumps, compressors, material handling systems and manufacturing processes. The IP21 enclosure and panel-mounted configuration provide reliable operation within industrial control cabinets.
Key Advantages
Advanced variable frequency drive for industrial automation applications.
37 kW (50 HP) motor power rating for demanding machinery.
Three-phase 380–500 V AC input supply.
Integrated Safe Torque Off (STO) functionality.
PROFINET RT communication for seamless automation integration.
Built-in Ethernet connectivity and advanced I/O configuration.
High energy efficiency and precise motor control.
Robust industrial design with coated circuit boards for enhanced durability.
Key Features
Danfoss iC7-Automation frequency converter series.
37 kW (50 HP) rated output power.
73 A rated output current.
380–500 V AC three-phase input.
Integrated Safe Torque Off (STO) safety system.
PROFINET RT industrial communication support.
Ethernet communication port.
Control Panel 2.8 OPX20 interface.
MicroSD card reader and real-time clock.
Encoder/Resolver option capability.
General-purpose I/O expansion support.
Coated boards for enhanced environmental protection.
Advanced Automation and Motor Performance
The Danfoss iC7-Automation platform is designed to deliver highly accurate motor control across a broad range of industrial applications. By regulating motor speed and torque with exceptional precision, the drive improves process quality, reduces mechanical wear and helps optimise overall system efficiency.
Its integrated communication capabilities, advanced I/O configuration and functional safety features make the 137U6567 an ideal solution for complex automation systems requiring reliable performance, scalability and seamless network integration.
Typical Applications
Industrial conveyors and material handling systems.
Pumps, fans and HVAC equipment.
Compressors and processing machinery.
Packaging and production lines.
Automated manufacturing systems.
Material processing equipment.
OEM machinery and industrial automation projects.
Technical Specifications
Power
37 kW
Current
73 A
Phase
Three Phase
IP Rating
IP21
Series
iC7-Automation
Part Number
137U6567
Model Code
IC7-60FA3N05-73A0E21F3
Product Type
Variable Frequency Drive
Rated Output Power
37 kW / 50 HP
Rated Output Current
73 A
Input Voltage
380–500 V AC
Input Phases
3-phase
Input Frequency
50 / 60 Hz
Output Frequency
0–590 Hz
Protection Rating
IP21 / UL Type 1
EMC Category
C3
Frame Size
FK06
Functional Safety
STO (Safe Torque Off)
Dimensions (H × W × D)
671 × 209 × 303 mm
Net Weight
Approx. 29.3 kg
EMC Filter
Industrial
Frequently Asked Questions
What is the Danfoss 137U6567 used for?
The Danfoss 137U6567 is a variable frequency drive designed to control the speed and torque of three-phase AC motors in industrial automation and machinery applications.
What motor size can this drive control?
This drive is rated for motors up to 37 kW (50 HP) under standard operating conditions.
What input voltage does the drive require?
The drive operates from a three-phase 380–500 V AC power supply.
Does the drive support industrial communication protocols?
Yes, the 137U6567 includes PROFINET RT communication capability along with Ethernet connectivity for integration into automation networks.
What safety functions are included?
The drive includes integrated Safe Torque Off (STO) functionality for enhanced machine safety and compliance.
Trusted for Advanced Industrial Automation
Danfoss iC7-Automation drives are trusted by machine builders, system integrators and industrial manufacturers worldwide for their advanced motor control, communication flexibility and long-term reliability in demanding automation environments.
Power
37 kW
Current
73 A
Phase
Three Phase
IP Rating
IP21
Series
iC7-Automation
Part Number
137U6567
Model Code
IC7-60FA3N05-73A0E21F3
Product Type
Variable Frequency Drive
Rated Output Power
37 kW / 50 HP
Rated Output Current
73 A
Input Voltage
380–500 V AC
Input Phases
3-phase
Input Frequency
50 / 60 Hz
Output Frequency
0–590 Hz
Protection Rating
IP21 / UL Type 1
EMC Category
C3
Frame Size
FK06
Functional Safety
STO (Safe Torque Off)
Dimensions (H × W × D)
671 × 209 × 303 mm
Net Weight
Approx. 29.3 kg
EMC Filter
Industrial
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Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
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3500 +
Customers supported
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Common questions about our products and support
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...