2025-07-16 BY
IN Company News

Product Description

The GE 469-P5-HI-A20-E is a Motor Management Relay within the GE Multilin 469 series. It is designed to monitor, control, and protect medium and large motors. This relay features an enhanced 40-character LCD display and supports various communication protocols for data logging and system monitoring.

Product Parameters

  • Model Number: 469-P5-HI-A20-E
  • Series: 469 Motor Management Relay
  • Control Power: 90-300 VDC or 70-265 VAC at 48-62 Hz
  • Phase Current: 5A Phase CT secondaries
  • Analog Outputs: Four (4) 4-20 mA analog outputs
  • RTD Inputs: 3-wire RTDs (100 Ω Platinum, 100 Ω Nickel, 120 Ω Nickel, 10 Ω Copper)
  • Communication Ports: RS232 and RS485 for connection to EnerVista software
  • Operating Temperature: Up to 90%, non-condensing

Product Specifications

  • Analog Current Output Accuracy: ±1% of full scale
  • Baud Rates for RS485 Ports: 300, 1200, 2400, 9600, and 19200
  • Certifications: ISO, UL, CE, and CSA
  • Configurable Load Shed: Assignable to Digital Inputs 1 to 4
  • Output Configuration: Six Electromechanical Form C
  • Phase Short Circuit Elements: Trip
  • Secondary CT Input: 1 A or 5 A (setpoint)
  • Time Delay: 1 to 30 seconds in steps of 1
  • Timing Accuracy: ±0.5%
  • Trickle Current: 2 to 5 mA
  • Voltage Type: High

Series

The GE 469-P5-HI-A20-E belongs to the GE Multilin 469 series, known for its robust motor management capabilities.

Features

  • Enhanced Display: 40-character LCD for detailed system monitoring.
  • Data Logging: Allows users to select parameters to measure and the interval at which it should be measured.
  • Protection Features: Torque protection, overtemperature protection, stator differential protection, and undervoltage & overvoltage protection.
  • Rapid Motor Restarts: Reduces downtime and promotes motor longevity.

Functions

  • Motor Protection: Monitors and protects motors from various faults.
  • System Monitoring: Tracks system variables such as voltage, demand, and frequency.
  • Data Acquisition: Collects and logs data for analysis and troubleshooting.
  • Communication: Interfaces with computers running EnerVista software for advanced monitoring.

Uses

The GE 469-P5-HI-A20-E is used in various industrial applications, including:
  • Manufacturing: For motor control and protection in production lines.
  • Energy Management: For monitoring and protecting motors in power generation facilities.
  • Process Control: For managing motors in chemical and petrochemical plants.

Application Fields

  • Manufacturing: Automotive, electronics, food & beverage.
  • Energy: Power generation, oil and gas.
  • Process Control: Chemical and petrochemical plants.

GE SR469-CASE: 469-P5-HI-A20-E Electric Motor Management Relay - Multilin GE 469-P5-HI-A20-E-H Motor Management Relay: Industrial Control Excellence