Brand :GE
Product name: Motor management relay
Product Model :469-P5-H1-A20-E-H
Origin: USA
Available for sale: the whole country, abroad
469-P5-HI-A20-E-H is a motor management relay for GE Multilin. The device is a microprocessor-based relay for the protection and management of large and medium voltage motors and equipment.
The 469-P5-HI-A20-E-H has six output relays. These are used to start blocks, alarm, or trip. The unit can also handle fault diagnosis, power metering, motor protection and RTU functions. Diagnosis through event records, statistics, tracking memory and pre-trip data.


Motor management relay is a device used for motor protection, with overload, undervoltage, overvoltage, gridlock, phase loss, unbalance and other protection functions. It is usually composed of electronic lines and mechanical parts, when the motor fails, the corresponding contact of the relay will act, thus cutting off the power supply or sending an alarm signal. Motor management relays are available in a variety of specifications and models for different types and specifications of motor protection and control. When using motor management relays, it is necessary to pay attention to the correct installation and setting of protection parameters to ensure their normal operation and effectively protect the safe and stable operation of the motor.
Motor management relay has a variety of protection functions, including overcurrent protection, overload protection, undervoltage protection, overvoltage protection, locked-rotor protection, phase loss protection and unbalance protection. These protection functions can effectively protect the safe and stable operation of the motor, and avoid the occurrence of dangerous situations such as damage to the motor or fire caused by excessive current, unstable voltage, blocked rotation, and lack of equal faults.
When the motor fails, the corresponding contact of the motor management relay will act to cut off the power or send an alarm signal, thereby protecting the safety of the motor. In addition, some motor management relays also have communication functions, which can transmit the operating status and fault information of the motor to the upper computer or PLC system for easy management and monitoring.
When using motor management relays, it is necessary to pay attention to the correct installation and setting of protection parameters to ensure their normal operation and effectively protect the safe and stable operation of the motor.