MMII-PD-1-2-120 Motor manager

In addition, the MMI-PD-1-2-240 module incorporates a hot-winding thermistor module that enables automatic undervoltage restart when the power falls below the required nominal intake, thereby protecting the motor system and extending system life. The “PD” of the module means that it offers panel mounting with a display for manual navigation of system Settings, parameters, event logs, etc. The modules also include two option packages that provide additional features such as programmable switching inputs, 4 to 20mA inputs, additional electromechanical relays, undervoltage restart options, advanced diagnostics, relay timers, contactor A and B relays, enhanced protection, VT inputs for calculating kW and kWh, and thermistor inputs.

This module is part of the General Electric Multilin Motor Manager II series, designed to provide the most sophisticated control and protection functions at the lowest possible price. Widely used in steel, power, metallurgy, chemical, petrochemical and other industries, it is a reliable and versatile solution to meet the needs of a wide range of industrial applications.

MMII-PD-1-2-240

Industrial environment: MMII-PD-1-2-240 is widely used in various industrial environments, such as manufacturing, oil and gas, chemical, mining, etc., for the protection and control of motors to ensure the continuity and safety of industrial processes. It is capable of handling possible overloads, unbalanced phases, contractor failures, and rotor locking and/or stalling, thereby protecting motor systems and extending their life.

Power systems: In power systems, such as power plants, substations and distribution systems, MMII-PD-1-2-240 is used for the protection and control of motors to ensure the stable operation of power systems and the reliability of equipment. It provides comprehensive motor protection functions, including overload protection, short circuit protection, ground fault protection, phase unbalance protection, overtemperature protection, etc.

Automation system: In the automation system, MMII-PD-1-2-240 is used for automatic control and monitoring of motors, providing intelligent control functions. It integrates the processing software FlexLogic programming package to reduce the need for local programmable logic controllers (PLCS) and optimize production processes and equipment management.

Motor Control Center (MCC) : MMI-PD-1-2-240 is typically installed in an MCC to provide complete protection and management of low-voltage motors. It replaces traditional bimetal overload components and integrates timers, relays, meters, switches and indicators to reduce the number of devices used.