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137L9988 Danfoss 2.2kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L9988 iC7-Automation frequency converter, an IP20 open type AC variable frequency drive with 5.6 A output current, 380–500 V AC three-phase supply, Safe Torque Off and PROFINET RT communication.
£1,174.50
Why Choose the Danfoss 137L9988 iC7-Automation Frequency Converter?
The Danfoss 137L9988 is a compact iC7-Automation frequency converter designed for precise industrial motor control, automation and machinery applications. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient speed and torque control for three-phase AC motors in modern industrial systems.
This variable frequency drive combines intelligent automation features with flexible connectivity, integrated safety and reliable air-cooled operation. The iC7-Automation platform is engineered to improve motor efficiency, reduce mechanical stress and support seamless integration into control panels, OEM machinery and automated production environments.
With a rated output current of 5.6 A and a three-phase 380–500 V AC supply, the Danfoss 137L9988 is suitable for smaller industrial motors used in pumps, fans, conveyors and machine control systems. Its IP20 open-type enclosure is designed for installation inside electrical cabinets and industrial drive panels.
Key Advantages
- Compact variable frequency drive for industrial automation.
- 5.6 A rated output current for small motor applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Integrated Safe Torque Off (STO) functional safety.
- PROFINET RT fieldbus support for automation network integration.
- Air-cooled design for reliable cabinet-mounted operation.
- Designed to enhance motor efficiency, process control and equipment reliability.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 5.6 A nominal output current.
- Three-phase 380–500 V AC input supply.
- IP20 / open type enclosure.
- Frame size FA02a.
- EMC category C1 and C2.
- Integrated Safe Torque Off (STO) functionality.
- PROFINET RT enabled fieldbus communication.
- Ethernet port available with no additional protocol.
- OPX20 2.8-inch control panel.
- Standard I/O with digital inputs, analogue inputs, analogue output and relay outputs.
Efficient Motor Control for Industrial Systems
Variable frequency drives such as the Danfoss 137L9988 regulate motor speed by adjusting the frequency and voltage supplied to the motor. This helps improve process control, optimise energy usage and reduce mechanical wear across motors, pumps, fans and driven machinery.
The iC7-Automation range is built for modern industrial environments where connectivity, safety and long-term reliability are essential. With integrated STO, PROFINET RT communication and compact cabinet-mounted construction, the 137L9988 is well suited to automation and machine control installations.
Typical Applications
- Industrial pumps and pumping systems.
- Fans and ventilation equipment.
- Conveyors and material handling systems.
- Packaging and production machinery.
- Machine tools and OEM equipment.
- Process automation systems.
- Electrical control cabinet installations.
- General industrial motor speed control.
Technical Specifications
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| Power | 2.2 kW | |
|---|---|---|
| Current | 5.6 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalog number | 7FC-AUFA3N05-05A6E20F1-000115270 | |
| Product type | AC variable frequency drive | |
| Rated output current | 5.6 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / open type | |
| Frame size | FA02a | |
| EMC category | C1 and C2 | |
| Cooling method | Air cooled | |
| Functional safety | Safe Torque Off (STO), not upgradable | |
| Fieldbus protocol | PROFINET RT | |
| Control panel | OPX20 2.8" | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO | |
| Installation type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137L9988 used for?
The Danfoss 137L9988 is used to control the speed and torque of three-phase AC motors in industrial automation, machine control and process applications.
What output current is this drive rated for?
The drive has a rated output current of approximately 5.6 A.
What supply voltage does the drive require?
The 137L9988 operates from a three-phase 380–500 V AC supply.
Does the Danfoss 137L9988 include safety functionality?
Yes, it includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Which communication protocol is enabled?
The drive supports PROFINET RT fieldbus communication for integration with industrial automation networks.
Trusted for Industrial Drive Applications
Danfoss iC7-Automation drives are trusted by engineers, system integrators and industrial operators for efficient motor control, flexible connectivity and dependable performance in demanding environments.
