HLR01.1N-06K5-N06R1-A-007-NNNN

The HLR01.1N-06K5-N06R1-A-007-NNNN from Bosch Rexroth Indramat is part of the renowned HLR Brake Resistors series. This high-performance brake resistor features an Energy Consumption of 356 kWs and a Max Braking Power of 98 kW, along with a Braking Power Duration rating of 6.5 kW. Designed to regulate the current returning to the servo drive during motor deceleration, it safeguards drive electronics from overvoltage events by converting excess energy into heat.

In technical terms, the resistor offers a nominal resistance of 6.10 Ohms and delivers a continuous braking power of 6.50 kW at a DC bus voltage of 700 V. Built to IEC 60529 IP20 protection standards, it operates reliably in ambient temperatures from 0 to 40 °C. It withstands peak power surges up to 98 kW and can absorb maximum regenerative power of 365 kW. The unit supports a minimum cycle time of 120 seconds and a maximum on-time duty of 3.6 seconds, all housed in a robust flameproof enclosure. At just 13 kg, it balances compact form factor with exceptional energy absorption.

For installation, a recommended clearance around the resistor housing ensures optimal heat dissipation through its integrated cooling silts. Encapsulation in flameproof materials enhances durability under harsh environmental conditions, while the standardised IP20 rating simplifies integration into existing control cabinets. Backed by a one-year warranty from Wake Industrial, this resistor delivers efficient thermal management and reliable regenerative braking, making it an ideal choice for demanding industrial automation and servo drive applications.