KDV 3.1-100-200/300W1-220V

The Bosch Rexroth Indramat KDV 3.1-100-200/300W1-220V power supply belongs to the NAM Power Line Form Modules series and delivers a robust output of 300 VDC at a rated current of 100 A, providing up to 30 kW (40 HP) of power. Designed for heavy-duty industrial automation, this unit’s primary function is to convert three-phase AC power into stable DC power while returning regenerated energy to the grid. Key features include its transformer-free connection and integrated regenerative KDR system, ensuring optimal efficiency and reduced component count in complex automation architectures.

This power unit operates on a 220 V AC three-phase input within a 50-60 Hz frequency range, enabling compatibility with global electrical grids. Its open-frame construction measures 400 x 200 x 150 mm, facilitating flexible integration into control cabinets. A built-in heatsink blower dissipates 80% of generated heat, maintaining thermal stability in applications under continuous load. The regenerative system captures braking energy and feeds it back to the main supply, elevating energy efficiency in dynamic drive applications.

Rated IP10 for dust protection, the KDV 3.1-100-200/300W1-220V ensures reliable operation in moderate industrial environments. It is engineered for an operational temperature range of 5°C to 45°C and a maximum installation altitude of 1000 meters, offering versatility across diverse factory settings. The straightforward, open-frame mounting design allows rapid installation and serviceability without external transformers. In industrial applications, this power supply enhances system reliability, reduces energy costs through regeneration, and simplifies installation, making it an ideal choice for high-performance automation systems.