Allen-Bradley 1336-WB009

The Allen-Bradley 1336-WB009 dynamic brake chopper, part of the respected Bulletin 1336 series, is engineered to optimize energy management during motor operation and regeneration of induction motors. It operates seamlessly within an input voltage range of 380/415/460 Volts AC and boasts a continuous rating of 750 Volts DC at 9.0 Amps, with a transistor current peak of up to 25 Amps. Designed to provide precise braking torque modulation between 10% and 100%, this unit is versatile enough to support various AC drives, including PowerFlex models. Its open-style assembly utilizes advanced IGBT technology and features protective elements such as an internal fuse and a TTL brake fault contact, ensuring both reliability and performance. Weighing only 2.2 kilograms, it is suitable for operation in non-corrosive, clean environments up to an altitude of 1000 meters, making it an excellent choice for demanding applications.