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137N3461 Danfoss iC7-Automation 400kW/550 3 phase low-harmonic drive
Danfoss 137N3461 iC7-Automation enclosed drive, a 730 A low harmonic air-cooled variable frequency drive with 380-500 V AC input and IP54 / UL Type 12 enclosure.
£69,687.00
Why Choose the Danfoss 137N3461 iC7-Automation Enclosed Drive?
The Danfoss 137N3461 is a high-power iC7-Automation enclosed variable frequency drive designed for demanding industrial motor control applications where reliable performance, improved power quality and advanced automation integration are required. Built as an air-cooled enclosed drive, it provides dependable speed and torque regulation for large three-phase AC motor systems.
This drive uses a Low Harmonic Drive configuration, helping reduce harmonic distortion in the electrical supply while maintaining accurate motor control. This makes the Danfoss 137N3461 suitable for high-power installations where network stability, energy efficiency and long-term operational reliability are important.
With a 730 A current rating and a three-phase 380–500 V AC supply, the 137N3461 is suited to large industrial motors, process machinery and heavy-duty automation systems. Its IP54 / UL Type 12 enclosure and robust enclosed cabinet design support dependable installation in demanding industrial environments.
Key Advantages
- High-power iC7-Automation enclosed variable frequency drive.
- 730 A current rating for demanding industrial motor applications.
- Three-phase 380–500 V AC input for industrial power systems.
- Low Harmonic Drive design helps improve supply-side power quality.
- IP54 / UL Type 12 enclosure for protected industrial environments.
- Designed for reliable integration into heavy-duty automation systems.
Key Features
- Danfoss iC7-Automation enclosed drive series.
- Air-cooled enclosed drive design.
- Three-phase Low Harmonic Drive configuration.
- 730 A rated current.
- 380–500 V AC input supply.
- IP54 / UL Type 12 enclosure rating.
- EMC Category C3 compliance.
- OPX20 2.8 control panel.
- Industrial cabinet configuration for high-power motor control.
- Robust enclosed format for demanding installations.
Advanced Low Harmonic Drive Technology for Industrial Systems
Variable frequency drives such as the Danfoss 137N3461 regulate motor speed by adjusting output voltage and frequency. This enables precise process control, smoother operation and reduced mechanical stress across large industrial motor applications.
The Low Harmonic Drive configuration helps reduce the impact of harmonics on the electrical supply, making it suitable for facilities where power quality, network stability and compliance are important. This is particularly valuable in high-power automation systems and complex industrial installations.
Typical Applications
- Large industrial conveyors and material handling systems.
- Heavy-duty process machinery and production equipment.
- Industrial pumps, fans and compressors.
- Water treatment and infrastructure systems.
- High-power automation and motor control installations.
- Applications requiring reduced harmonic distortion.
Technical Specifications
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| Power | 400 kW | |
|---|---|---|
| Current | 730 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Series | iC7-Automation | |
| Model code | IC7-60EA3H05-730AE54F3+BAPR+CAR0+DAAU+EGXX+GACO+IFCS+IHAT+IICD+MAC2+QALS | |
| Product type | Enclosed AC variable frequency drive | |
| Drive category | Air-cooled enclosed drive | |
| Supply type | Three-phase Low Harmonic Drive | |
| Input voltage | 380–500 V AC | |
| Current rating | 730 A | |
| Protection rating | IP54 / UL Type 12 | |
| Frame size | AE11 + IE11 | |
| EMC category | C3 | |
| Application | Industrial automation and high-power motor control | |
| Installation | Enclosed / cabinet-based drive installation | |
| Control functionality | Speed and torque control | |
| Efficiency | Low harmonic energy-efficient drive technology |
Frequently Asked Questions
What is the Danfoss 137N3461 used for?
The Danfoss 137N3461 is used to control large three-phase AC motors in industrial automation, process and machinery applications.
What current rating does the Danfoss 137N3461 provide?
The drive has a rated current of approximately 730 A.
What supply voltage does this drive require?
The Danfoss 137N3461 is designed for a three-phase 380–500 V AC supply.
Is the Danfoss 137N3461 a low harmonic drive?
Yes, it is configured as a Low Harmonic Drive, helping reduce harmonic distortion in industrial electrical systems.
What enclosure rating does the drive have?
The drive has an IP54 / UL Type 12 enclosure rating, making it suitable for protected industrial installation environments.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation enclosed drives are trusted by engineers and industrial operators for high-power motor control, improved power quality and reliable integration into demanding automation systems.
