Description

The General Electric Multilin MMII-PD-1-2-240 is an intelligent Motor Control Center (MCC) controller designed for advanced motor management and protection. As part of the MMII Motor Protection System, this device provides comprehensive monitoring, control, and protective relay functions for industrial motor applications. This specific unit features a panel-mount configuration with an integrated display for local status monitoring and configuration.

Features

• Integrated motor protection and management functionality.
• Panel-mount design with dedicated local display interface.
• Supports 240 VAC control voltage.
• Includes MOD 625 functionality for arc flash mitigation/detection support.
• Designed for integration into intelligent MCC architectures.

Technical Specifications

Installation Guidelines

• Ensure the control power supply matches the 240 VAC rating before connection.
• The unit is designed for panel mounting; verify that the panel cutout and depth are sufficient for the display and rear terminal access.
• Follow standard industrial grounding practices to prevent electromagnetic interference (EMI) and ensure device stability.
• Always isolate power to the controller before performing any wiring, maintenance, or module removal/insertion.
• Ensure adequate ventilation around the unit to maintain operating temperatures within specified limits.

FAQ

What is the primary function of the MMII-PD-1-2-240?
This unit acts as an intelligent controller and protective relay for motor management within an MCC, providing both operational control and safety monitoring.

Does this model include a display?
Yes, the 'PD' designation indicates that this unit is configured for panel mounting and includes an integrated display for local operator interaction.