137U0880 Danfoss iC7-Automation 200kW/300 3 phase regenerative AFE

137U0880 Danfoss iC7-Automation 200kW/300 3 phase regenerative AFE

Danfoss 137U0880 iC7-Automation enclosed variable frequency drive, a three phase regenerative AFE drive with 385 A current rating, 380-500 V AC supply, IP21 / UL Type 1 enclosure, Modbus TCP communication and integrated STO / SS1-t functional safety.

SKU: 137U0880Alt SKU: IC7-60EA3A05-385AE21F3+BAMT+BEF2+CAC1+IFCS+IHAS+EGXX+DAAU+GACOMPN: 137U0880
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Why Choose the Danfoss 137U0880 iC7-Automation Enclosed Drive?

The Danfoss 137U0880 is a high-performance iC7-Automation enclosed variable frequency drive designed for demanding industrial motor control applications. Built on the advanced Danfoss iC7-Automation platform, this air-cooled enclosed drive provides precise speed regulation, regenerative capability and reliable integration for three-phase AC motors.

This drive is engineered for installations requiring efficient motor operation, low harmonic impact and dependable automation connectivity. The Danfoss 137U0880 combines regenerative active front end drive technology with integrated functional safety, Modbus TCP communication and an enclosed cabinet design for modern industrial control environments.

With a 385 A current rating and a three-phase 380–500 V AC supply, the 137U0880 is suitable for high-power motor applications. Its IP21 / UL Type 1 enclosure supports protected indoor installation in electrical rooms, control systems and motor control centres.

Key Advantages

  • High-performance enclosed variable frequency drive for industrial motor control.
  • 385 A current rating suitable for demanding motor applications.
  • Three-phase 380–500 V AC input compatible with industrial power networks.
  • Regenerative AFE drive design supports efficient energy recovery.
  • Low-harmonic drive technology helps reduce power quality impact.
  • Modbus TCP communication for automation system integration.
  • Integrated STO and SS1-t functional safety with fieldbus support.
  • IP21 / UL Type 1 enclosure for protected indoor industrial installations.

Key Features

  • Danfoss iC7-Automation enclosed drive.
  • 385 A current rating.
  • Three-phase regenerative AFE drive.
  • 380–500 V AC mains voltage.
  • IP21 / UL Type 1 protection rating.
  • EMC Category C3.
  • Modbus TCP OS7MT communication interface.
  • Integrated Safe Torque Off (STO) and SS1-t safety functions.
  • Control Panel 2.8 OPX20 included.
  • Standard I/O and Relay Option OC7C1.
  • Air-cooled enclosed cabinet construction.
  • Frame type AE10 + IE10.

Advanced Regenerative Motor Control for Industrial Systems

Variable frequency drives such as the Danfoss 137U0880 regulate motor speed by adjusting the frequency and voltage supplied to the motor. This enables smoother operation, improved process control and reduced energy consumption compared with fixed-speed motor systems.

The regenerative active front end design allows braking or overhauling energy to be returned to the supply network, improving efficiency in suitable applications. With Modbus TCP connectivity, integrated functional safety and enclosed cabinet construction, the 137U0880 is well suited to demanding industrial automation and process control installations.

Typical Applications

  • Industrial pumps and pumping stations.
  • High-capacity fans and ventilation systems.
  • Compressors and process air systems.
  • Cranes, hoists and regenerative lifting systems.
  • Test stands and high-inertia motor applications.
  • Water and wastewater treatment plants.
  • Heavy-duty conveyors and material handling systems.
  • Industrial process control and manufacturing plants.

Technical Specifications

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Power 200 kW
Current 385 A
Voltage 500 V
Phase Three Phase
IP Rating IP21
Series iC7-Automation
Model code IC7-60EA3A05-385AE21F3+BAMT+BEF2+CAC1+DAAU+EGXX+GACO+IFCS+IHAS
Product type Enclosed variable frequency drive
Drive category Air-cooled enclosed drive
Drive type Three-phase regenerative AFE drive
Current rating 385 A
Mains voltage 380–500 V AC
Input phases 3-phase
Protection rating IP21 / UL Type 1
EMC category C3
Frame AE10 + IE10
Communication interface Modbus TCP OS7MT
Standard I/O I/O and Relay Option OC7C1
Functional safety STO, SS1-t, fieldbus
Control panel Control Panel 2.8 OPX20
Cooling method Air cooled
Cabinet options Configured according to model code

Frequently Asked Questions

What is the Danfoss 137U0880 used for?

The Danfoss 137U0880 is used to control the speed and torque of three-phase AC motors in demanding industrial automation, regenerative motor control and process applications.

What current rating does this drive provide?

The drive has a current rating of approximately 385 A.

What supply voltage does the Danfoss 137U0880 require?

The 137U0880 is designed for a three-phase 380–500 V AC mains supply.

What does regenerative AFE mean?

Regenerative AFE means the drive uses an active front end design that can return braking energy back to the supply network, improving efficiency in suitable applications.

Which safety functions are included?

The drive includes Safe Torque Off (STO) and SS1-t functional safety features with fieldbus support.

Trusted by Industrial Automation Engineers Worldwide

Danfoss iC7-Automation enclosed drives are trusted by engineers and system integrators for efficient high-power motor control, regenerative performance and reliable automation integration in demanding industrial environments.