Danfoss 134N9345 VLT Soft Starter MCD50245BT5G3X00CV2 soft starter for controlled starting and stopping of industrial three-phase motors with 245 A operational current.
The Danfoss 134N9345 is a robust VLT® AutomationDrive frequency converter engineered to provide precise speed and torque control for three-phase AC motors across demanding industrial applications. As part of the highly regarded Danfoss VLT® AutomationDrive series, it combines outstanding reliability, energy efficiency and flexible integration with modern automation systems.
Designed for continuous operation in industrial environments, the VLT® AutomationDrive platform delivers advanced motor control, intelligent monitoring and excellent process performance. Its modular architecture allows it to be configured for a wide range of machinery and production systems while helping to reduce operating costs and improve productivity.
The Danfoss 134N9345 is ideal for OEM machine builders, manufacturing plants and process industries requiring dependable variable speed motor control for conveyors, pumps, compressors, fans and other industrial equipment. Its compact panel-mounted design ensures straightforward installation inside electrical control cabinets.
Variable frequency drives regulate motor speed by controlling output voltage and frequency, improving process accuracy while reducing energy consumption and mechanical stress. The Danfoss VLT® AutomationDrive series is widely recognised for its reliability, flexible configuration and suitability for demanding industrial automation systems.
With support for numerous industrial communication protocols and intelligent monitoring features, the AutomationDrive platform enables efficient integration into modern manufacturing facilities and process industries.
| Current | 245 A |
|---|---|
| Voltage | 110 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Series | VLT® Soft Starter MCD 500 |
| Part number | 134N9345 |
| Product type | Soft starter |
| Rated current | 245 A |
| Duty rating | AC53a 3-30:50-6 |
| Input voltage | 200–525 V AC |
| Input phases | 3-phase |
| Control voltage | 110 VAC / 220 VAC |
| Protection rating | IP00 |
| Mounting type | Panel mounting |
| Frame size | G3 / Frame 3 |
| Gross weight | approx. 28.6 kg |
| Net weight | approx. 26 kg |
The Danfoss 134N9345 is used to provide variable speed control for three-phase AC motors in industrial automation and process control applications.
It is an industrial AC variable frequency drive from the Danfoss VLT® AutomationDrive product range.
The drive supports both standard induction motors and permanent magnet motors, depending on the application.
Yes. By matching motor speed to actual process demand, the drive can significantly improve energy efficiency while maintaining process performance.
It is typically installed inside industrial electrical control panels for manufacturing, material handling and process automation systems.
Danfoss VLT® AutomationDrive frequency converters are trusted across global industries for dependable motor control, long service life and outstanding energy efficiency in demanding automation 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...