The 1336S-B075-AN-FR4 drive is an adjustable frequency AC drive manufactured by Allen-Bradley. This drive is part of Allen-Bradley’s 1336 PLUS series of drives that run on 380 to 480 Volts AC. It has a Horsepower rating of 56 kilowatts or 75 Horsepower and it is housed in an IP00 (Open) enclosure. This drive is programmed in the English language. These drives are available in an input voltage range from 200 to 240 Volts AC, 380 to 480 Volts AC, or 500 to 600 Volts AC. The 1336S-B075-AN-FR4 drive runs on an output frequency range of 0 to 400 Hertz. They also feature enclosure types such as the IP00 Open, IP54 NEMA Type 12 Enclosed, IP20 NEMA Type 1 Enclosed, and IP65 NEMA Type 4 Enclosed enclosures. The 1336S-B075-AN-FR4 drive and the entire 1336 PLUS series is practically designed for use with a circuit that can deliver up to 200,000 rms symmetrical Amps, and 600 Volts if it used with the AC input line fuses.

The 1336S-B075-AN-FR4 1336 PLUS drive features a MOV (Metal Oxide Varistor) which provides phase-to-phase and phase-to-ground protection against voltage surges according to the IEEE 587 standards. The MOV circuit is useful because it enhances the surge suppression that is also known as transient line protection, although it is not in continuous operation. Note that with ungrounded distribution systems, the MOV phase-to-ground connection could be a constant current path to ground. Allen-Bradley 1336 PLUS drives are specially designed to drive and control the industrial 3-phase supply systems that have symmetrical voltages. The devices that suppress surges also play a significant role in protecting the 1336S-B075-AN-FR4 adjustable frequency AC drive and other drives in the 1336 PLUS series against the over-voltages induced by lightning between the line and the ground.