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137U2648 Danfoss iC7-Automation 250kW/350 3 phase low-harmonic drive
Danfoss 137U2648 iC7-Automation enclosed variable frequency drive, a three phase low-harmonic frequency converter with 480 A current rating, 380-500 V AC supply, IP54 / UL Type 12 enclosure, Modbus TCP communication and integrated STO / SS1-t functional safety.
£50,980.50
Why Choose the Danfoss 137U2648 iC7-Automation Enclosed Drive?
The Danfoss 137U2648 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 control, reliable operation and flexible integration for large three-phase AC motors.
This drive is engineered for applications requiring robust power handling, reduced harmonic impact and dependable automation connectivity. The Danfoss 137U2648 combines low-harmonic drive technology with integrated safety functions, Modbus TCP communication and a protected cabinet design for demanding industrial environments.
With a 480 A current rating and a three-phase 380–500 V AC supply, the 137U2648 is suitable for high-power motor control applications. Its IP54 / UL Type 12 enclosure provides enhanced protection for industrial indoor installations where reliability, serviceability and system protection are essential.
Key Advantages
- High-performance enclosed variable frequency drive for demanding industrial applications.
- 480 A current rating suitable for large motor systems.
- Three-phase 380–500 V AC input compatible with industrial power networks.
- Low-harmonic drive design helps reduce power quality impact.
- IP54 / UL Type 12 enclosure for enhanced protection in industrial environments.
- Integrated STO and SS1-t functional safety with fieldbus support.
- Modbus TCP communication for automation and control system integration.
- Configurable cabinet options for industrial system requirements.
Key Features
- Danfoss iC7-Automation enclosed drive.
- 480 A current rating.
- Three-phase low-harmonic frequency converter.
- 380–500 V AC mains voltage.
- IP54 / UL Type 12 protection rating.
- EMC Category C3.
- Integrated Safe Torque Off (STO) and SS1-t safety functions.
- Modbus TCP OS7MT communication interface.
- Control Panel 2.8 OPX20 included.
- Basic I/O and Relay Option OC7C1.
- Air-cooled enclosed cabinet construction.
- Frame type AE10 + IE10.
- Additional options configured according to model code.
Advanced Enclosed Drive Technology for Industrial Motor Control
Variable frequency drives such as the Danfoss 137U2648 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This enables smoother operation, improved process accuracy and reduced energy consumption compared with fixed-speed motor systems.
The iC7-Automation enclosed drive range is designed for demanding applications where uptime, power quality and integration flexibility are critical. With its low-harmonic configuration, IP54 cabinet protection, Modbus TCP connectivity and integrated safety features, the 137U2648 is well suited to modern industrial automation and process control installations.
Typical Applications
- Industrial pumps and high-capacity pumping stations.
- Fans, blowers and ventilation systems.
- Compressors and process air systems.
- Water and wastewater treatment plants.
- Marine, infrastructure and utilities applications.
- Heavy-duty conveyors and material handling systems.
- Industrial process control and manufacturing plants.
- Energy-efficient retrofit projects for large motor systems.
Technical Specifications
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| Power | 250 kW | |
|---|---|---|
| Current | 480 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Series | iC7-Automation | |
| Model code | IC7-60EA3H05-480AE54F3+BAMT+BEF2+DAAU+EGXX+GACO+IFCS+IHAT+KCIT+KDOT+MAC2+QALS | |
| Product type | Enclosed variable frequency drive | |
| Drive category | Air-cooled enclosed drive | |
| Drive type | Three-phase low-harmonic frequency converter | |
| Current rating | 480 A | |
| Mains voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP54 / UL Type 12 | |
| EMC category | C3 | |
| Frame type | AE10 + IE10 | |
| Communication interface | Modbus TCP OS7MT | |
| Basic 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 137U2648 used for?
The Danfoss 137U2648 is used to control the speed and torque of three-phase AC motors in demanding industrial automation, process control and infrastructure applications.
What current rating does this drive provide?
The drive has a current rating of approximately 480 A.
What supply voltage does the Danfoss 137U2648 require?
The 137U2648 is designed for a three-phase 380–500 V AC mains supply.
What protection rating does this enclosed drive have?
The drive has an IP54 / UL Type 12 protection rating, making it suitable for more demanding protected industrial installations.
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, robust industrial performance and seamless automation integration.
