HMF01.1N-N0K1-M0760-N-690-NNNN

The Bosch Rexroth Indramat HMF01.1N-N0K1-M0760-N-690-NNNN from the HMF Motor Filters series features a Design: Free Installation housing and a Filter Type: Dv/dt Filter w/ Limiter to safeguard your motor drive system. With a rated current of 760 A and a permissible voltage range of 3 × AC 0–690 V, this motor filter handles switching frequencies from 0–100 Hz without compromising performance. The device delivers a continuous output power of 1 kW to the motor shaft, ensuring stable operation under heavy load. Its compact footprint and straightforward mounting requirements make it ideal for integration into a wide range of industrial control panels.

Engineered for durability, the HMF01.1N-N0K1-M0760-N-690-NNNN employs three single-phase chokes that must be connected in one motor phase for maximum efficiency. The unit is designed for vertical installation and relies on ambient air for cooling within an ambient temperature range of –10 to +50 °C and at altitudes up to 1 000 meters above sea level. A minimum clearance of 20 mm between side-by-side units facilitates proper ventilation and ensures uninterrupted filter performance. Rated to IP00 protection, the filter withstands industrial environments while maintaining a maintenance-free operation profile.

By attenuating high-frequency voltages and transient overvoltages, this HMF motor filter significantly reduces common-mode bearing currents and leakage currents, thereby extending motor bearing life. Its robust construction and reliable voltage suppression make it a trusted component in motion control systems across packaging, material handling, and machine tool applications. Bosch Rexroth Indramat’s HMF01.1N-N0K1-M0760-N-690-NNNN delivers consistent electrical interference reduction for enhanced system longevity and uptime.