Allen Bradley 1336-151133

The Allen-Bradley 1336-151133 is primarily designed to operate engines with a 3-phase voltage that has the line voltages which are in a symmetric position. There are also the surge devices which ensure the protection of the drive from the lightning originating from induced overvoltages. The overvoltages are induced between the ground and the line. The 1336-151133 drive is equipped with a Metal Oxide Varistor (MOV) that ensures voltage surge safety and both phase-to-ground and phase-to-phase protection which is engineered for the IEEE 587 regulations. The Metal Oxide Varistor is only designed for surge suppression, and not for a continuous operation.

Generally, the 1336-151133 is ideal for direct connection to the AC line of the right amount of voltage. In case the AC voltage encounters some power outages, then the users are advised to determine the maximum voltage. In case the source transformer voltage exceeds the required voltage, and the drive located near the source, it may be an indication that there is adequate voltage to cause complications. The 1336-151133 can either be installed using the input circuit breaker or input fuse. National or local electric codes can determine the additional requirements for the installations. The users must note that the drive is meant to be controlled by the control input signals that do the job or by stopping and starting the engine. Any external device that routinely reapplies and disconnects the line power to the drive for the sake of stopping and starting is discouraged. The immunity of this part to the externally generated interface is optimized.