745-W2-P15-G1-LO-A-R

About the 745-W2-P15-G1-LO-A-R

GE Multilin 745-W2-P15-G1-LO-A-R Transformer Management Relay

• Comprehensive Transformer Protection: This GE Multilin relay safeguards small, medium, and large transformer systems by monitoring and responding to critical variables like harmonics, overexcitation, temperature, and currents. It adapts to shifting conditions to alleviate strain on the transformer.
• Configurable Setpoints: Users can easily establish and manage setpoints (settings) that dictate how the relay protects and manages the system. These can be saved and loaded from a computer running EnerVista 745 via the RS232 port.

Physical Design and User Interface

• Four Main Sections: The device's body is divided into four primary sections: the display, status indicators, keypad, and RS232 interface.
• 40-Character LCD Display: The liquid crystal display (LCD) shows screens for assigning and editing setpoints. It also indicates errors, particularly those resulting from incorrect keypad entries. When idle, the LCD can passively display various system values, which users can configure.
• LED Status Indicators: In addition to the LCD, front-mounted LEDs provide real-time insights into system functionality, highlighting issues like self-test errors or transformer overloads.
• Keypad and RS232 Port: The keypad allows for manual setpoint adjustments. The RS232 port facilitates direct connection to computers running EnerVista 745 software for quicker and easier programming.