HLT01.1A-400K-N-010-NNNN

HLT01.1A-400K-N-010-NNNN, Bosch Rexroth Indramat, HLT Braking Units Series delivers robust overvoltage protection and energy dissipation in high-performance drives. This braking unit is engineered to maintain system stability by diverting excess regenerative energy into a dedicated resistor network. Its maintenance-free design ensures uninterrupted operation in demanding industrial environments. Built to withstand vibration and shock, the unit provides consistent performance even under mechanical stress.

Detailed specifications of the HLT01.1A-400K-N-010-NNNN emphasize its capability to handle a 1000 VDC dc-link connection while offering a continuous braking power of 400 kW. The unit supports a maximum power dissipation of 750 kW and features a minimum resistance of 0.7 Ω to optimize energy discharge. With a heat loss rating of 1050 W under continuous load and a net weight of 70 kg, it balances thermal management and compactness. Its dimensions of 310 × 1150 × 337 mm allow flexible integration into standard switch cabinets, and the IP00 degree of protection necessitates installation within a suitable enclosure. The design includes a Not Specified cooling type and None other design modifications, ensuring straightforward installation and compatibility. Additionally, the brake chopper operates reliably across an ambient temperature range from –10 °C to +40 °C at altitudes up to 1000 m.

Integration of the HLT01.1A-400K-N-010-NNNN into drive systems enhances overvoltage guarding and extends inverter lifespan by efficiently managing regenerated energy. Its proven durability under shock and vibration reduces maintenance cycles and downtime. Ideal for conveyors, presses, and machining centers, this braking unit offers engineers a dependable solution for high-power motion control applications.