GE Multilin SR489-P5-LO-A20-E Generator Management Relay Product Detailed Description
Product Overview
GE Multilin SR489-P5-LO-A20-E is a powerful generator management relay,mainly used to monitor and control the operation of the generator.It is designed and manufactured by GE Multilin,whose products are known for high reliability,high precision and rich functions.
Product Features
Comprehensive functions:In addition to basic protection functions,it also has advanced functions such as synchronization,paralleling,and load sharing.
Flexible:It can be configured through software to adapt to different generator sets and system requirements.
Friendly human-machine interface:Equipped with a large-size LCD display,the operation is simple and intuitive.
Powerful communication function:Supports multiple communication protocols,which is convenient for integration with the host computer system.
High reliability:It adopts industrial-grade design and is suitable for harsh industrial environments.
Main functions
Overcurrent protection:Monitors the generator current to prevent overload.
Grounding protection:Detects grounding faults to prevent equipment damage.
Undervoltage protection:Monitors voltage to prevent voltage from being too low or too high.
Stall protection:Monitor the speed to prevent the generator from stalling.
Synchronization:Achieve synchronization between the generator and the power grid.
Parallel:Achieve parallel operation of multiple generators.
Load distribution:Achieve load distribution between multiple generators.
Technical parameters(please refer to the product manual for specific parameters)
Phase current input:5A
Control power supply:20-60VDC or 20-48VAC
Analog output:8-way 4-20mA
Display:Large size LCD
