Available. The Indramat HZF01.1-W025N is a high-efficiency combining filter module engineered to suppress electromagnetic interference in multi-connection power supply networks. Designed for integration with HVR second-generation power supply modules, it supports up to 16 supply connections within a single chassis. This module delivers a nominal power of 25 kW at a continuous nominal current of 45 A, operating seamlessly across a frequency range of 50 to 60 Hz. The HZF01.1-W025N features passive cooling via natural convection, eliminating the need for auxiliary fans and reducing maintenance requirements. It is optimized for vertical mounting and operates within a temperature range of 5 to 45 °C, withstanding storage temperatures from -30 to 85 °C. The filter's design ensures minimal power loss, with basic idle losses specified at 150 W and load-dependent losses of just 6 W/kW, resulting in an overall power loss of 300 W under full load. With a weight of 22 kg, the module is CE-labeled, UL listed, and NEMA compliant, ensuring robust protection against dust, contamination, and liquid penetration. Its standardized interfaces and contact-guarded front panel enhance safety and serviceability, making it an ideal solution for demanding PLC systems, drive modules, and regenerative power networks requiring effective EMI mitigation.