369-HI-R-M-0-0-0-E | GE Multilin Series Motor Management Digital Relay

GE 369-HI-R-M-0-0-0-E， It is a GE Multilin series motor management digital relay

· Power parameters: The control power range is 50-300VDC and 60 to 264VAC.

· Input parameters: 12 RTDs can be monitored separately, which can be environmental RTDs, drive device RTDs, or stator RTDs. Equipped with two grounding current inputs, 

supporting grounding current detection methods such as iron core balanced (zero sequence) current transformers and iron core balanced (zero sequence) 50:0.025A (sensitive) 

current transformers.

· Output parameters: It has multiple independently controllable output relays, which can be used to control the start, stop, alarm and other functions of the motor. The 

contact capacity is generally 5A-10A, which can meet the control requirements of different loads. At the same time, it also has a communication interface that can achieve 

communication with upper computer, PLC and other devices, supporting multiple communication protocols such as Modbus RTU.

purpose

· Motor protection: It can monitor the operating parameters of the motor in real time, such as current, voltage, temperature, etc. When the motor experiences overload, short 

circuit, undervoltage, overvoltage, overheating and other faults, it can quickly and reliably operate, cut off the motor power supply, and protect the motor equipment from 

damage.

· Motor control: It can achieve control functions such as starting, stopping, forward and reverse rotation, speed regulation, etc. of the motor according to preset logic and 

parameters. At the same time, it can also cooperate with other equipment to achieve remote control and automation control of the motor.

· Motor management: It can comprehensively monitor and manage the operating status of the motor, record the running time, number of faults, maintenance records and 

other information of the motor, provide a basis for the maintenance and management of the motor, help users arrange the maintenance plan and repair work of the motor 

reasonably, and extend the service life of the motor.

· System integration: It can serve as the core component of the motor control system, integrating with other electrical equipment and automation systems, such as connecting 

with PLC, DCS, SCADA and other systems, to achieve centralized monitoring, remote control and automation management of the motor system, and improve the reliability 

and operational efficiency of the entire system.