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137U3162 Danfoss iC7-Automation 355kW/500 3 phase low-harmonic drive
Danfoss 137U3162 iC7-Automation enclosed variable frequency drive, a 355 kW three phase low-harmonic drive with 658 A current rating, 380-500 V AC supply, IP54 / UL Type 12 enclosure, Modbus TCP communication and integrated STO / SS1-t functional safety.
£64,276.50
Why Choose the Danfoss 137U3162 iC7-Automation Enclosed Drive?
The Danfoss 137U3162 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 reliable speed control, high-power performance and flexible integration for large three-phase AC motors.
This drive is engineered for applications that require efficient motor control, reduced harmonic impact and robust protection in industrial environments. The 137U3162 combines low-harmonic drive technology with functional safety, Modbus TCP communication and a durable enclosed cabinet design, making it suitable for process control, infrastructure, utilities and heavy-duty manufacturing systems.
With a rated output power of 355 kW / 500 HP, a 658 A current rating and a three-phase 380–500 V AC supply, the Danfoss 137U3162 is ideal for high-capacity motor applications. Its IP54 / UL Type 12 enclosure provides enhanced protection for demanding indoor industrial installations.
Key Advantages
- High-power enclosed variable frequency drive for industrial motor control.
- 355 kW / 500 HP power rating suitable for large motor applications.
- 658 A current rating for demanding process and automation 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 environmental protection.
- Integrated STO and SS1-t functional safety with fieldbus support.
- Modbus TCP interface for automation and control system integration.
Key Features
- Danfoss iC7-Automation enclosed drive.
- 355 kW / 500 HP rated output power.
- 658 A current rating.
- Three-phase low-harmonic drive.
- 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.
- Standard I/O and Relay Option OC7C1.
- Mains contactor and switch included.
- 24 V DC control power supply.
- Coated boards for extra environmental protection.
Advanced High-Power Motor Control for Industrial Systems
Variable frequency drives such as the Danfoss 137U3162 regulate motor speed by adjusting the frequency and voltage supplied to the motor. This allows large motor systems to operate more efficiently, improving process control while reducing energy consumption and mechanical stress.
The iC7-Automation enclosed drive range is developed for demanding installations where uptime, power quality and integration flexibility are essential. With its low-harmonic drive configuration, IP54 cabinet protection, Modbus TCP connectivity and integrated safety functions, the 137U3162 is well suited to modern industrial automation and infrastructure applications.
Typical Applications
- Large industrial pumps and pumping stations.
- High-capacity fans 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 | 355 kW | |
|---|---|---|
| Current | 658 A | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP54 | |
| Series | iC7-Automation | |
| Model code | IC7-60EA3H05-658AE54F3+BAMT+BEF2+DAAU+EGXX+GACO+IFCS+IHAT+QALS | |
| Product type | Enclosed variable frequency drive | |
| Drive category | Air-cooled enclosed drive | |
| Drive type | Three-phase low-harmonic drive | |
| Rated output power | 355 kW / 500 HP | |
| Current rating | 658 A | |
| Mains voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | 0–599 Hz | |
| Protection rating | IP54 / UL Type 12 | |
| EMC category | C3 | |
| Frame | AE11 + IE11 | |
| 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 | |
| Control power supply | 24 V DC | |
| Mains input device | Mains contactor and switch | |
| Cooling method | Air cooled | |
| Dimensions (H × W × D) | approx. 2305 × 1208 × 685 mm | |
| Net weight | approx. 980 kg | |
| Gross weight | approx. 1110 kg |
Frequently Asked Questions
What is the Danfoss 137U3162 used for?
The Danfoss 137U3162 is used to control the speed and torque of large three-phase AC motors in demanding industrial automation, process control and infrastructure applications.
What power rating does this drive provide?
The drive has a rated output power of approximately 355 kW / 500 HP.
What supply voltage does the Danfoss 137U3162 require?
The 137U3162 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.
