Allen-Bradley 1336-BDB-SP50A Variable Frequency Drive

The Allen-Bradley 1336-BDB-SP50A Replacement Power Board restores the 1336 series drive power section and motor-control performance in adjustable-frequency AC drive systems. This genuine spare is designed for 1336 Plus and 1336 Impact drives and installs inside the drive chassis to regulate the bus and support reliable speed control for pumps, fans, conveyors, compressors, and other motor-driven equipment in industrial panels and motor control centers. It supports 380–480 V AC drive systems (application dependent) and is cooled by convection or forced air within the enclosure; it arrives in a New Surplus Factory Box (NSFB). Common replacements include Allen-Bradley 1336-BDB-SP51A, 1336-BDB-SP79D, and ABB ACS550 power board assembly. Manufacturer: Allen-Bradley (Rockwell Automation). Model/Part number: 1336-BDB-SP50A. Product type: Variable frequency drive replacement power board. Compatible series: 1336 Plus / 1336 Impact drives. Function: Drive power section / bus regulator board. Mounting: Installed within 1336 drive chassis. Applications: controls pumps, fans, conveyors, compressors, and other motor-driven equipment in manufacturing plants, water treatment facilities, and heavy industrial processes.