The newest member of the GE Multilin family, the SR469-P5-HI-A20-E Motor management relay, sets a new industry standard for the management and protection of medium voltage motors with its advanced technology and comprehensive protection features. Designed for medium voltage motors, this relay provides integrated management and protection to ensure safe and reliable operation of the motor in a variety of industrial applications.
The SR469-P5-HI-A20-E model features a 5-amp phase CT secondary coil that supports 70-265 volts AC and 90-300 volts DC control power supply, enabling it to adapt to different power system environments. The unit has six output relays for start, alarm or trip while handling fault diagnosis, power metering, motor protection and RTU functions. In addition, it has high-precision measurement functions to accurately measure parameters such as amplitude, frequency and phase of the input signal, as well as flexible triggering and synchronization functions, which can be triggered externally, by software or internally as required.
Designed with a focus on user friendliness, the SR469-P5-HI-A20-E’s front panel includes an RS-232 program port interface with a 9600 baud rate programmable up to 19,200 baud, and a pull-out handle that can be sealed to prevent any unauthorized movement. The front panel is also equipped with a large LCD display that can display 40 characters, through which users can see diagnostic information such as tripping or alarm locally.
This motor management relay is used in a wide range of industries, including petrochemical, power, metallurgy, mining and water conservancy, to provide comprehensive protection and monitoring for a variety of medium voltage motors. With the continuous advancement of industrial automation and intelligent manufacturing, the launch of the SR469-P5-HI-A20-E motor management relay will undoubtedly bring more innovation and breakthroughs to the global industrial automation field.