The 1336 Adjustable series is a series of drives manufactured by Allen-Bradley. The 1336 Adjustable drives are microprocessor-controlled drives that are known to produce the high-level performance that is required for controlling the 3-phase induction motors. The 1336 Adjustable drives are critical for various industrial applications. The 1336 Adjustable drives produce the 3-phase PWM adjustable frequency output for supplying adjustable motor speed. The output of the 1336 Adjustable drives is a function of the output frequency and it is usually adjustable to ensure an exact match to the motor parameters. The 1336 Adjustable drives have been designed as constant torque, adjustable speed control drives and they come with 150% overload capability. The drives under the 1336 Adjustable drives series are adaptable through programming to handle a wide variety of applications.

The 1336 Adjustable series drives feature units that are specially designed to produce an exceptional output voltage with the current waveform. Before deploying the unit with an inverter, notice any special considerations that may be present in the installation area. Note that slow speeds might result in problems related to cooling due to the reduction in the fan rotation speed. The 1336 Adjustable drives could overheat if they are operated at a highly rated torque for long periods. The 1336 Adjustable drives come equipped with the MOV or the Metal Oxide Varistor, providing voltage surge protection. The MOV circuit is also designed for surge suppression only and not for continuous operation. The 1336 Adjustable drives support user parameters for selecting and controlling the operations of the drives. To ensure optimal performance, make sure that the whole system is correctly applied or installed.