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137H3366 Danfoss 5.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3366 iC7-Automation frequency converter, 5.5 kW, 12.5 A, 380-500 V AC with PROFINET RT communication and STO safety for industrial automation applications.
£1,596.00
Why Choose the Danfoss 137H3366 iC7-Automation Frequency Converter?
The Danfoss 137H3366 is a high-performance iC7-Automation frequency converter engineered for demanding industrial automation environments. Designed as part of Danfoss’ advanced iC7 drive platform, it delivers precise motor control, excellent energy efficiency and robust performance for modern production systems requiring reliable speed regulation.
Built for flexibility and integration, the iC7-Automation series is optimised for OEMs and system integrators who need scalable drive solutions. Its modular configuration, advanced control algorithms and strong communication capabilities make it suitable for complex automation tasks where accuracy and uptime are critical.
With a rated output of 5.5 kW, a three-phase 380–500 V AC supply and integrated PROFINET RT communication, the Danfoss 137H3366 is ideal for conveyors, pumps, fans, compressors and general industrial machinery requiring stable and efficient variable speed control.
Key Advantages
- Reliable industrial frequency converter for automation systems.
- 5.5 kW / 7.5 HP motor power rating.
- Three-phase 380–500 V AC input.
- Integrated PROFINET RT communication for seamless system integration.
- Safe Torque Off (STO) functional safety included.
- Optimised energy efficiency for reduced operating costs.
- Compact FA02b frame design for control cabinet installation.
- Advanced diagnostics for improved system monitoring and uptime.
Key Features
- Danfoss iC7-Automation series drive.
- 5.5 kW rated output power.
- 12.5 A nominal output current.
- 380–500 V AC three-phase supply.
- Air-cooled design for reliable thermal management.
- Output frequency up to 590 Hz.
- Integrated PROFINET RT fieldbus communication.
- Built-in Safe Torque Off (STO) safety function.
- Flexible I/O configuration for automation control.
- High overload capability for industrial applications.
- Supports induction and permanent magnet motors.
Reliable Motor Control for Industrial Applications
The Danfoss iC7-Automation platform is designed to deliver precise motor control in a wide range of industrial applications. Its advanced control architecture ensures stable operation, improved process accuracy and reduced energy consumption across variable load conditions.
With integrated communication and modular configuration options, the 137H3366 integrates easily into modern automation systems. It supports both new installations and retrofit upgrades, offering reliable performance and future-proof connectivity for Industry 4.0 environments.
Typical Applications
- Industrial conveyor systems.
- Pumps and pumping stations.
- HVAC and ventilation systems.
- Compressors and cooling systems.
- Material handling equipment.
- Process automation systems.
- OEM machinery integration.
Technical Specifications
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| Power | 5.5 kW | |
|---|---|---|
| Current | 12.5 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter | |
| Rated power | 5.5 kW / 7.5 HP | |
| Rated current | 12.5 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | up to 590 Hz | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| Cooling method | Air-cooled | |
| I/O configuration | 4DI, 2DI/O, 2AI, 1AO, 2RO | |
| Safety function | STO (Safe Torque Off) |
Frequently Asked Questions
What is the Danfoss 137H3366 used for?
The Danfoss 137H3366 is used for controlling the speed and torque of AC motors in industrial automation systems.
What is the power rating of this drive?
It is rated for 5.5 kW (7.5 HP) motor applications.
Does it support industrial communication protocols?
Yes, it includes integrated PROFINET RT communication for seamless integration into automation systems.
Does it include safety functions?
Yes, it includes Safe Torque Off (STO) for functional safety in industrial environments.
Where is this drive typically installed?
It is typically installed inside industrial electrical control cabinets.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation drives are widely recognised for reliable performance, advanced motor control and seamless integration into modern industrial systems.
