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137U1947 Danfoss iC7-Automation 450kW/600 3 phase low-harmonic drive
Danfoss 137U1947 iC7-Automation enclosed low-harmonic drive with 450 kW power rating, 820 A output current, Modbus TCP communications and IP54 enclosure protection.
£78,165.00
Why Choose the Danfoss 137U1947 iC7-Automation Enclosed Drive?
The Danfoss 137U1947 is a high-performance iC7-Automation enclosed variable frequency drive engineered for demanding industrial applications requiring advanced motor control, low-harmonic performance and integrated functional safety. As part of the innovative Danfoss iC7-Automation enclosed drive platform, it delivers reliable operation for large-scale industrial processes and critical automation systems.
Designed with an IP54 / UL Type 12 enclosed cabinet, the drive combines robust environmental protection with advanced automation capabilities. Its low-harmonic design helps improve power quality, while integrated communication and safety functions simplify installation and system integration.
With a rated output power of 450 kW / 600 HP, an 820 A current rating and operation from a three-phase 380-500 V AC supply, the Danfoss 137U1947 is ideal for pumps, compressors, conveyors, process equipment and other heavy-duty industrial applications requiring efficient variable speed motor control.
Key Advantages
- High-performance iC7-Automation enclosed variable frequency drive.
- 450 kW / 600 HP power rating for demanding industrial motors.
- 820 A current rating for high-power applications.
- Low-harmonic drive technology improves power quality.
- IP54 / UL Type 12 enclosure for industrial environments.
- Integrated Safe Torque Off (STO) and SS1-t safety functions.
- Built-in Modbus TCP communications for automation integration.
Key Features
- Danfoss iC7-Automation enclosed drive series.
- 450 kW / 600 HP rated output power.
- 820 A rated current.
- Three-phase 380-500 V AC mains supply.
- Low-harmonic drive configuration.
- IP54 / UL Type 12 protection rating.
- EMC Category C3.
- Modbus TCP communication interface.
- Integrated STO, SS1-t and fieldbus safety.
- Control Panel 2.8 OPX20 operator interface.
- 24 VDC control power supply.
- Mains contactor and switch included.
Advanced Motor Control for Industrial Automation
The Danfoss iC7-Automation platform is designed to deliver precise motor speed and torque control while supporting energy-efficient operation and advanced industrial automation requirements. Low-harmonic technology helps reduce network distortion, while integrated communications and safety features simplify deployment within modern production facilities.
Its enclosed cabinet design provides enhanced protection in demanding environments and helps reduce installation complexity. Combined with high-power performance and robust automation capabilities, the 137U1947 offers a complete solution for large-scale industrial motor control applications.
Typical Applications
- Industrial pumping systems.
- Compressors and blower installations.
- Conveyor and material handling systems.
- Process manufacturing equipment.
- Water and wastewater treatment facilities.
- Heavy industrial automation projects.
- OEM machinery and plant infrastructure.
Technical Specifications
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| Power | 450 kW | |
|---|---|---|
| Current | 820 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Series | iC7-Automation Enclosed Drives | |
| Product type | Enclosed AC variable frequency drive | |
| Rated output power | 450 kW / 600 HP | |
| Rated current | 820 A | |
| Input voltage | 380-500 V AC | |
| Input phases | 3-phase | |
| Drive type | Low-harmonic drive | |
| Protection rating | IP54 / UL Type 12 | |
| EMC category | C3 | |
| Functional safety | STO, SS1-t, fieldbus safety | |
| Control supply | 24 VDC | |
| Cooling | Air-cooled | |
| Net weight | Approx. 980 kg | |
| Gross weight | Approx. 1110 kg |
Frequently Asked Questions
What is the Danfoss 137U1947 used for?
The Danfoss 137U1947 is a high-power enclosed variable frequency drive used to control large industrial motors in automation, process and infrastructure applications.
What power rating does the drive provide?
The drive provides a rated output power of 450 kW (600 HP).
What input voltage does the drive require?
The 137U1947 operates from a three-phase 380-500 V AC supply.
What safety functions are included?
The drive includes integrated Safe Torque Off (STO), Safe Stop 1 (SS1-t) and fieldbus safety functionality.
What communication protocol is supported?
The drive includes integrated Modbus TCP communications for industrial automation system integration.
Trusted by Industrial Automation Professionals Worldwide
Danfoss iC7-Automation enclosed drives are trusted by engineers and system integrators for delivering advanced motor control, integrated safety and dependable performance in demanding industrial environments.
