Electronics & PCBs Lenze

The Lenze 841-009 Open Dynamic Brake Resistor is designed for use with 15-20 HP 208-590 VAC Sub-Micro and 208-480 VAC SMV drives. This accessory is essential for dissipating excess energy generated during braking, ensuring the longevity and efficiency of your drive system. Featuring a robust construction, it comes with mounting brackets for easy installation. The resistor is wired and operates at an input power of 230/480 VAC, making it suitable for a wide range of industrial applications. With dimensions of 4.3H x 7.9W x 3.4D inches, it is compact yet powerful, offering a resistance of 47 Ω and a wattage of 880 W. This product is part of the SMVector series, known for its reliability and performance in demanding environments.Applications: Ideal for use in industrial automation, manufacturing processes, and any application requiring dynamic braking for AC drives.

The Lenze ERBS018R800W Brake Resistor is designed to handle larger moments of inertia and extended periods of regenerative operation. This robust resistor is essential for maintaining the performance and safety of your Lenze frequency inverters, including the i550, 8400 StateLine, HighLine, TopLine, and Lenze servo inverters i750, i950, and i9400. With a permanent power rating of 800 watts and a rated resistance of 18 ohms, it ensures efficient energy dissipation and reliable braking performance.Constructed to meet high standards, the ERBS018R800W features a protection class of IP66, making it suitable for use in harsh industrial environments. The resistor is approved by cURus, ensuring compliance with international safety standards. Its thermal capacity of 120 kJ allows it to handle significant energy loads, while its compact dimensions (L710 x W110 x H105 mm) and manageable weight (4 kg) facilitate easy installation and integration into your existing systems.Whether you are upgrading your current setup or installing a new system, the Lenze ERBS018R800W Brake Resistor provides the reliability and performance you need for efficient and safe braking operations.