GE MIFIIPI55E00HI00 Digital Feeder Relay Module

Diversified Protection Functions: It has protection functions such as phase delayed overcurrent, phase instantaneous overcurrent, ground delayed overcurrent, and ground instantaneous overcurrent. It also provides reverse power protection, synchronization check, over-frequency and under-frequency protection, etc., which can effectively deal with various fault conditions.

Rich Measurement Functions: It can measure parameters such as phase and ground current, voltage, frequency, and perform thermal imaging monitoring. The maximum measurement error is ±3% of the entire measurement range.

Event Recording and Waveform Recording: It can store up to 32 event records with time tags accurate to milliseconds, facilitating fault analysis. It also supports analog/digital waveform recording function, which can be triggered by internal signals or external contacts, helping to understand the changes of electrical parameters in detail when a fault occurs.

Multiple Setting Groups: There are two independent setting groups stored in non-volatile memory, which can be switched through setting value mode, communication command mode, or contact input mode, making it convenient for users to set different protection parameters according to different working conditions.

Abundant Communication Interfaces: The front panel is equipped with an RS232 interface, and the rear is equipped with an RS485 interface, both using the ModBus RTU protocol, with a maximum rate of 19200bps. It is convenient to communicate with PCs or other devices to realize remote monitoring and parameter setting.

Flexible Configuration: Users can configure protection parameters and control logic according to specific application requirements to adapt to the requirements of different power systems.

Strong Communication Capability: It supports multiple communication protocols and interfaces, which is convenient for integration with automation systems such as SCADA and DCS, enabling remote monitoring and control, and improving operation and maintenance efficiency.

User-Friendly Interface: It is equipped with front panel LED indicators, a small keyboard, and a 2x16-byte LCD display screen, which is convenient for users to set parameters, monitor status, and perform operations.

Durable and Reliable: Designed for industrial environments, it can operate reliably under harsh conditions to ensure stable protection of the power system.

Power Systems: Mainly used for the protection and control of medium and low-voltage distribution lines. It can serve as the main protection or backup protection for feeders, and also for the protection of power equipment such as transformers and motors, ensuring the reliable operation of power systems.

Industrial Automation: It can be used for power control and monitoring in industrial production processes, ensuring stable power supply to production lines, and improving production efficiency and reliability.

Transportation and Building Automation: In transportation control systems and electrical systems of buildings, it can protect and manage related power lines, ensuring the normal power supply of transportation facilities and buildings.

Oil and Gas Industry: Suitable for power systems in places such as refineries and pipelines, it protects the feeders therein, ensuring stable power supply during oil and gas production and transportation.

Water Treatment: It can be used in links such as pump station management and purification processes to protect and control related power equipment and lines, ensuring the normal operation of water treatment systems.