Danfoss 137U5920 industrial soft starter designed to provide smooth motor starting and stopping while reducing inrush current and mechanical stress in industrial applications.
£106,192.80
The Danfoss 137U5920 is a reliable industrial soft starter designed to reduce mechanical stress and electrical inrush current during motor start-up. As part of the trusted Danfoss motor control portfolio, it provides smooth acceleration and deceleration for three-phase AC motors used across industrial and commercial applications.
Soft starters help extend motor and equipment life by limiting the high current peaks associated with direct-on-line starting. The Danfoss 137U5920 delivers dependable motor protection, improved operational efficiency and reduced maintenance requirements, making it an excellent choice for machine builders, panel builders and industrial maintenance engineers.
Designed for demanding industrial environments, the 137U5920 combines compact dimensions with robust performance. Its straightforward installation and commissioning simplify integration into motor control centres, pump systems, conveyors, fans and other rotating equipment.
Soft starters provide controlled acceleration by gradually increasing voltage to the motor during start-up. This significantly reduces electrical and mechanical stress compared with direct-on-line starting, helping to improve equipment reliability and minimise downtime.
The Danfoss 137U5920 is suitable for industrial processes where smooth motor operation is essential. It helps protect pumps, fans, compressors, conveyors and other driven equipment from shock loads and excessive starting currents.
| Power | 560 kW |
|---|---|
| Current | 1000 A |
| Voltage | 500 V |
| Phase | Three Phase |
| IP Rating | IP54 |
| Product type | Soft starter |
| Application | AC motor starting and protection |
| Motor control | Soft start / soft stop |
| Mounting type | Panel mounting |
| Phase configuration | Three-phase motor applications |
| Protection functions | Integrated motor protection |
| Industrial communication | Suitable for automation integration |
| Operating environment | Industrial control systems |
The Danfoss 137U5920 is used to provide controlled starting and stopping of AC motors, reducing electrical and mechanical stress on equipment.
A soft starter reduces inrush current and mechanical shock, helping to extend equipment life and improve system reliability.
The unit is commonly used with pumps, fans, compressors, conveyors and other industrial motor-driven equipment.
Yes, the product is designed for panel-mounted industrial installations.
Yes, soft starters typically include protection functions to help safeguard motors and connected equipment during operation.
Danfoss motor control solutions are widely used throughout industry to improve motor performance, reduce maintenance requirements and deliver reliable operation in demanding applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...