The 1336-PB-SP2C board is a precharge board from Allen-Bradley/Rockwell Automation. It is used exclusively with the 1336 series drives from Allen-Bradley. The voltage rating of this precharge printed circuit board or PCB is 460 Volts AC with an output power between 60 to 600 Horsepower. This precharge PCB is installed along with the main board of the drive. The PCB is powered from the mainboard of the connected drive by using jumper connectors. The Allen-Bradley 1336-PB-SP2C PCB is installed along with the mainboard by using mounting screws. The board houses a status LED indicator to show if the power is being supplied to it or not.

The Allen-Bradley 1336-PB-SP2C board has inputs and outputs for making connections with the drive's main control board. The PCB is equipped with PCI expansion slots. It has been designed to cover different speed control and torque regulation needs. It has been designed for optimum efficiency when it is used with an adjustable frequency AC drive. All of the 1336 series, 1336 Plus II, 1336 IMPACT, and 1336 Force drives that can make use of the Precharge board to protect the internal components of the drive from electrical damages. The 1336-PB-SP2C board meets different environmental and industrial standards, including the cUL and CE standards. It also comes with a CE mark that makes it suitable for operating in Europe. With its compact size, this PCB is easy to move and it is easy to install in tight spaces. It is compatible with different drive frames manufactured by Allen-Bradley.