Allen Bradley 1336E-BRF07-AN-EN-HA2-L7E

The 1336E-BRF07-AN-EN-HA2-L7E is a 1336 IMPACT drive manufactured by Allen-Bradley. Its power ratings are 0.75 Horsepower, 0.56 kilowatt; 380 to 480 Volts AC input voltage, and it weighs 5.443 kilograms. This module features microprocessor-based control, which makes it suitable for high-performance industrial speed control capabilities for both low torque and high torque requirements. It incorporates TTL contact and encoder feedback control interface options and programmer/controller with a digital pot human interface option. Like other 1336 IMPACT drives, the 1336E-BRF07-AN-EN-HA2-L7E drive is equipped with an internal voltage reflection reduction mechanism designed to control motor overvoltage and increase cable length before a  cable terminator is required. However, for best performance, cable terminators or output reactors should be added to output cables if the span of the cable between the drive and the motor is long. This drive is designed to be used with three-phase power supply symmetrical to ground.

The 1336E-BRF07-AN-EN-HA2-L7E drive features an IP20 (open) enclosure and it can be installed with the Westinghouse HMCP breakers or with a high interrupting capacity fuse for short circuit protection. To ensure effective heat dissipation, spaces of 4 to 6 inches should be allowed between the drives when multiple drives are to be mounted on the same surface. Note that the 1336E-BRF07-AN-EN-HA2-L7E drive is equipped with a Metal Oxide Varistor (MOV) for phase-to-phase protection, phase-to-ground protection, and for transient line surge suppression.  It is rarely affected by external interference; however, it is best to route the incoming and outgoing cables of the drive away from the sensitive equipment.