137L0035 Danfoss 11kW Three Phase iC7-Automation Variable Speed Drive

137L0821 Danfoss 11kW Three Phase iC7-Automation Variable Speed Drive

Danfoss 137L0821 iC7-Automation frequency converter featuring 11 kW motor power, 24 A output current, Modbus TCP communication, integrated STO safety and three-phase 380-500 V AC operation for industrial automation applications.

SKU: 137L0821Alt SKU: IC7-60FA3N05-24A0E20F2+ACBC+AGCX+ALDC+BAMT+BDBA+BEF1+BF20+CAM0+CBC0+CCR0+DAAUMPN: 137L0821
Price
List Price ex VAT
Your Price
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Manufacturer Lead Time

£2,651.20

Why Choose the Danfoss 137L0821 iC7-Automation Frequency Converter?

The Danfoss 137L0821 is a high-performance iC7-Automation frequency converter engineered for demanding industrial automation and motion control applications. Developed as part of the advanced Danfoss iC7-Automation drive platform, this variable frequency drive delivers precise motor control, enhanced connectivity and integrated functional safety for modern production environments.

Designed to support machine builders, system integrators and industrial manufacturers, the iC7-Automation platform combines flexibility, cybersecurity-focused architecture and scalable performance. Its compact footprint and configurable hardware options simplify integration into industrial control systems while maintaining high efficiency and operational reliability.

With a rated motor power of 11 kW, a 24 A output rating and operation from a three-phase 380-500 V AC supply, the Danfoss 137L0821 is ideally suited to conveyors, processing equipment, packaging machinery, material handling systems and advanced automation applications.

Key Advantages

  • Advanced industrial frequency converter for automation applications.
  • 11 kW motor power rating for demanding machinery.
  • Three-phase 380-500 V AC operation.
  • Integrated Safe Torque Off (STO) functionality.
  • Built-in Modbus TCP communication support.
  • Ethernet connectivity for seamless integration.
  • Coated circuit boards for improved environmental protection.
  • High efficiency operation helps reduce energy consumption.

Key Features

  • Danfoss iC7-Automation series.
  • 11 kW rated motor power.
  • 24 A continuous output current.
  • 380-500 V AC three-phase input supply.
  • Integrated brake chopper.
  • Modbus TCP communication interface.
  • Integrated Ethernet connectivity.
  • Safe Torque Off (STO) safety functionality.
  • Control Panel 2.8 OPX20 included.
  • Encoder/Resolver option support.
  • IP20 open type enclosure.
  • Panel-mounted industrial design.

Advanced Drive Technology for Industrial Automation

The Danfoss iC7-Automation platform is designed to provide accurate speed, torque and motion control for industrial motors. Advanced control algorithms deliver stable operation even in demanding automation environments, helping improve productivity, process consistency and equipment performance.

Integrated networking, functional safety and scalable I/O capabilities make the 137L0821 an ideal solution for modern smart manufacturing systems, machine building projects and industrial digitalisation initiatives.

Typical Applications

  • Industrial conveyors and material handling systems.
  • Packaging and processing machinery.
  • Manufacturing and production equipment.
  • Automated assembly lines.
  • Pumps, fans and ventilation systems.
  • Machine building and OEM automation projects.
  • Motion control and industrial process applications.

Technical Specifications

Power 11 kW
Current 24 A
Phase Three Phase
IP Rating IP20
Series iC7-Automation
Part Number 137L0821
Product type Frequency converter / variable frequency drive
Rated motor power 11 kW (15 HP)
Continuous output current 24 A
Input voltage 380-500 V AC
Input phases 3-phase
Input frequency 50 / 60 Hz
Output frequency 0-590 Hz
Protection rating IP20
EMC category C2
Functional safety Safe Torque Off (STO)
Dimensions (H × W × D) approx. 399 × 130 × 288 mm
Net weight approx. 11.14 kg
EMC Filter Commercial

Frequently Asked Questions

What is the Danfoss 137L0821 used for?

The Danfoss 137L0821 is an industrial frequency converter designed to control the speed and torque of three-phase AC motors in automation and machinery applications.

What motor size can this drive control?

This model is rated for motors up to 11 kW (15 HP) under standard operating conditions.

What supply voltage does the drive require?

The drive operates from a three-phase 380-500 V AC power supply.

Does the drive include safety functionality?

Yes, the drive includes integrated Safe Torque Off (STO) functionality for enhanced machine safety.

Which communication protocols are supported?

This configuration includes Modbus TCP communication and Ethernet connectivity for integration with industrial automation systems.

Trusted for Modern Industrial Automation

Danfoss iC7-Automation frequency converters are trusted by machine builders, system integrators and industrial manufacturers worldwide for reliable motor control, advanced connectivity and efficient operation in demanding automation environments.

● Service Agreements

Credit Accounts

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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...