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137U1773 Danfoss 75kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U1773 iC7-Automation air-cooled frequency converter featuring 147 A current rating, 380-500 V AC three-phase operation, IP20 open type construction, Modbus TCP communication and STO functional safety for industrial automation systems.
£8,211.75
Why Choose the Danfoss 137U1773 iC7-Automation Frequency Converter?
The Danfoss 137U1773 is a reliable iC7-Automation air-cooled frequency converter designed for precise industrial motor control and demanding automation applications. As part of the advanced Danfoss iC7-Automation drive platform, it provides efficient speed regulation, robust connectivity and dependable operation for machine builders, OEMs and industrial control systems.
This frequency converter is engineered for use in modern drive cabinets and automation panels where compact installation, flexible communication and accurate motor control are essential. Its integrated I/O, Modbus TCP communication and Safe Torque Off functionality help simplify machine integration while supporting reliable system performance.
With a 147 A current rating, three-phase 380-500 V AC operation, IP20 / open type construction and an FA08 frame size, the Danfoss 137U1773 is ideal for industrial motor control applications requiring dependable drive performance and straightforward cabinet installation.
Key Advantages
- Advanced iC7-Automation frequency converter for industrial motor control.
- 147 A current rating for demanding automation applications.
- Three-phase 380-500 V AC input for industrial power systems.
- Modbus TCP OS7MT fieldbus support for automation connectivity.
- Integrated standard I/O for flexible control integration.
- Safe Torque Off (STO) functional safety included.
- Air-cooled IP20 / open type format for cabinet and panel installation.
Key Features
- Danfoss iC7-Automation series.
- 147 A nominal current rating.
- Three-phase 380-500 V AC supply.
- IP20 / open type enclosure format.
- FA08 frame size.
- Air-cooled frequency converter construction.
- Control Panel 2.8 OPX20.
- Modbus TCP OS7MT fieldbus protocol enabled.
- Ethernet port with no additional protocol enabled.
- Functional safety: STO, not upgradable.
Efficient Motor Control for Industrial Automation
The Danfoss iC7-Automation platform is designed to provide accurate motor control, flexible automation integration and reliable operation across industrial environments. The 137U1773 frequency converter supports efficient speed and torque control while enabling communication with PLCs and industrial Ethernet networks through Modbus TCP.
Its integrated digital and analogue I/O, air-cooled design and cabinet-ready IP20 / open type construction make it well suited for production machinery, control panels and OEM automation systems where dependable performance and simple commissioning are important.
Typical Applications
- Industrial motor control systems.
- Machine building and OEM automation equipment.
- Manufacturing and production machinery.
- Material handling and conveyor systems.
- Pumps, fans and ventilation equipment.
- PLC-controlled automation panels.
- Industrial drive cabinets and electrical control panels.
Technical Specifications
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| Power | 75 kW | |
|---|---|---|
| Current | 147 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part Number | 137U1773 | |
| Catalogue Number | 7FC-AUFA3N05-147AE20F2-000142112 | |
| Model Code | IC7-60FA3N05-147AE20F2+BAMT+BDBA+BEF1+BF20+DAAU | |
| Product Type | Frequency Converter | |
| Product Category | Air-Cooled Drive | |
| Current Rating | 147 A | |
| Input Voltage | 380-500 V AC | |
| Input Phase | Three Phase | |
| Protection Rating | IP20 / Open Type | |
| Frame Size | FA08 | |
| Cooling Method | Air Cooled | |
| EMC Category | C2 | |
| Control Panel | 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| Fieldbus Protocol | Modbus TCP OS7MT | |
| Other Protocols | Ethernet port, no protocol | |
| Functional Safety | STO, not upgradable |
Frequently Asked Questions
What is the Danfoss 137U1773 used for?
The Danfoss 137U1773 is an iC7-Automation frequency converter used for controlling AC motors in industrial automation and machine control applications.
What current rating does this frequency converter provide?
The drive has a nominal current rating of 147 A.
What supply voltage does the Danfoss 137U1773 require?
The 137U1773 operates from a three-phase 380-500 V AC supply.
Which fieldbus protocol is enabled?
This frequency converter supports Modbus TCP OS7MT fieldbus communication for industrial automation networks.
What functional safety feature is included?
The Danfoss 137U1773 includes Safe Torque Off (STO) functional safety, which is not upgradable on this configuration.
Trusted for Industrial Automation Systems
Danfoss iC7-Automation frequency converters are trusted by automation engineers, OEMs and industrial operators for precise motor control, reliable connectivity and compact integration in demanding production environments.
