The 1336-BDB-SP32D is a PCB Gate Drive Board manufactured by Allen-Bradley. The Allen-Bradley 1336-BDB-SP32D Gate Drive Board is part of 1336 Spare Parts PCB Gate Drive Board Series. The Allen-Bradley 1336-BDB-SP32D Gate Drive Board feature 575 Volts AC and 75 Horsepower output. The Allen-Bradley 1336-BDB-SP32D Gate Drive Board is designed to operate on three-phase supply systems whose line voltages are symmetrical. The Allen-Bradley 1336-BDB-SP32D Gate Drive Board should not be exposed to excessive ambient temperatures which may result in the malfunctioning of the drive board system.

To avoid the hazard of electric shock, the users should verify that the voltage on the bus capacitors has discharged before attempting any work on the Allen-Bradley 1336-BDB-SP32D Gate Drive Board, and this is achieved by measuring the DC bus voltage at the + and - terminals called the TB1 terminals. The voltage reading should be 0.0 Volts DC. The Allen-Bradley 1336-BDB-SP32D Gate Drive Board is suitable for use on a circuit capable of delivering a maximum of 200,000 rms symmetrical Amps. The surge suppression devices are included to protect the Allen-Bradley 1336-BDB-SP32D Gate Drive Board from lightning-induced overvoltages between the line and ground. An isolation transformer is recommended where the potential exists for abnormally high phase-to-ground voltages (more than 125% of the nominal voltages) or equipment that could cause the ground potential to vary with the operation.