The GE+469-P5-HI-A20-E SR469-CASE controller is a specific model in General Electric’s (GE) protective relay and control systems, often used in industrial applications for motor protection, control, and automation.

Product Name:

GE+469-P5-HI-A20-E SR469-CASE Controller

Product Description:

The GE SR469 is part of GE’s SR series of motor protection relays and controllers. The SR469 is designed for the protection, control, and monitoring of motors, providing enhanced diagnostics and control features for industrial applications. The P5 typically indicates the model’s hardware version, and HI could refer to specific communication or configuration settings. The A20-E suffix likely identifies specific factory configuration options for the model.

This controller is designed to safeguard electric motors from a variety of electrical and mechanical faults, such as overcurrent, undercurrent, phase imbalance, ground faults, overloads, and more, while providing monitoring and diagnostics data.

Product Parameters & Specifications:

• Protection Functions:
  • Overload Protection: Protects against sustained motor overloads.
  • Phase Reversal Protection: Detects phase sequence issues that could damage the motor.
  • Ground Fault Protection: Identifies ground faults for enhanced safety.
  • Overcurrent Protection: Monitors for excess current that could lead to motor damage.
  • Under/Over Voltage Protection: Prevents motor damage from voltage abnormalities.
  • Stall and Jam Protection: Monitors for excessive motor stall conditions.
  • Locked Rotor Protection: Detects when the motor is unable to start and prevents damage.
  • Phase Failure Detection: Ensures all three phases are operating correctly.
• Control Features:
  • Programmable Outputs: Users can configure programmable outputs for fault conditions, alarms, or other signals.
  • Selectable Motor Protection Settings: Customizable settings for different motor sizes and types.
  • Overload Reset: Automatic or manual reset options for overloads.
• Communication Protocols:
  • Modbus RTU/ASCII (Serial Communication): Supports communication with SCADA or DCS systems for remote monitoring and control.
  • Ethernet/IP or DNP3: Depending on the model, can offer Ethernet-based communication for higher-level integration with industrial systems.
• Display/Interface:
  • LED Indicators: For real-time monitoring of fault conditions and status.
  • LCD/Graphic Display: (if applicable) for more detailed system data.
  • User-Friendly Interface: Easy setup, parameter adjustment, and status reporting.
• Power Supply:
  • Typically powered by 24V DC or 110-240V AC power supplies, depending on the model configuration.
• Operating Temperature:
  • Range: Typically between -40°C to +70°C (depending on the specific configuration and environmental conditions).
• Mounting Type:
  • DIN Rail Mount or Panel Mount depending on the installation requirements.
• Relay Contacts:
  • N/O and N/C (Normally Open and Normally Closed) contacts for fault signaling or trip functions.

Product Use:

The SR469-CASE Controller is primarily used in industries such as:

• Oil & Gas: Protecting motors used in pumps, compressors, and other critical systems.
• Water & Wastewater Treatment: Protecting pumps, motors, and other electrical equipment.
• Mining and Metals: Motor protection for large equipment and machinery.
• Manufacturing: For general motor protection in production lines and automated systems.
• HVAC (Heating, Ventilation, and Air Conditioning): Protecting motors used in ventilation systems and cooling towers.

Key Benefits:

• Reliable Motor Protection: Comprehensive protection ensures motor reliability and reduces downtime.
• Advanced Diagnostics: Provides valuable insights into motor performance, fault types, and trends.
• Easy Integration: Supports common industrial communication protocols, making it easier to integrate with existing control systems.
• Energy Efficiency: Through monitoring and control, the device helps ensure motors are operating efficiently, which can save on energy costs and extend motor life.