KPT-81-22R

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Part Status:	Active

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KPT-81-22R is a three phase, 1600V rated variable speed drive from KEMA which is used for controlling the speed of three phase motors. It is a highly dependable unit designed to provide precise speed control of motors in industrial, commercial and agricultural applications. The drive allows the user to set the motor speed using the external control settings, and it can also be used for variable frequency output applications.The KPT-81-22R is based on a brushless DC (BLDC) motor controller, and uses linear power transistors as its main switching element. The feature that differentiates this drive from other types of motor control systems is its unique ability to operate in both open-loop mode or closed-loop mode. In open-loop mode, the user can control the speed of the motor without any feedback from the motor. The open-loop mode is ideal for applications such as fan motors, pumps, conveyor systems, and any other application that does not require feedback from the motor. In closed-loop mode, the drive can adjust the speed of the motor based on a feedback signal from the motor. This mode is ideal for applications that require precise speed control, such as robotics, material handling, medical equipment, and semiconductor manufacturing.The KPT-81-22R drive is powered by a three phase, 400V nominal power supply, and is capable of handling up to a 160A load. The drive features two motor control options, a linear control option and a non-linear control option. The linear control option allows the user to control the speed of the motor in a continuous fashion, while the non-linear control option allows for more precise adjustment of the motor speed.The KPT-81-22R drive also features a wide range of protection features, such as short circuit protection, overload protection, overload trip protection, overvoltage trip protection, undervoltage trip protection, and motor overspeed protection. The KPT-81-22R also includes an advanced monitoring feature that can detect any abnormal operation, and alert the user in real time.In addition, the KPT-81-22R is designed with a high level of safety as its user interface is designed for use in hazardous areas. The user interface includes a keypad with an LCD display that provides the user with status information about the system. The user can input commands to the drive, and view the response on the LCD display. The drive also features a password protected access control system that can be used to limit access to certain areas of the drive.KPT-81-22R drives are designed for use in a wide range of industrial and manufacturing applications. These drives are capable of providing precise speed control of motors, while providing a high level of reliability. The KPT-81-22R is a robust and reliable drive that is well suited for heavy-duty applications.

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