GE SR469-P5-HI-A20
Product Description
The GE SR469 – P5 – HI – A20 is a high – performance protection relay module engineered to safeguard electrical power systems. It is a part of GE’s advanced protection relay product line, offering comprehensive protection functions for various power system components.
This module is capable of detecting a wide range of electrical faults, such as over – current, under – voltage, over – voltage, and phase – unbalance conditions. By continuously monitoring the electrical parameters of the power system, it can quickly identify abnormal conditions and initiate appropriate protective actions. These actions may include tripping circuit breakers to isolate the faulty section of the power system, thereby preventing further damage to equipment and ensuring the safety and reliability of the overall power supply.
The SR469 – P5 – HI – A20 is equipped with advanced microprocessor – based technology. This allows for precise measurement and analysis of electrical signals, as well as flexible configuration of protection settings. Users can customize the protection functions and settings according to the specific requirements of their power systems, providing a high degree of adaptability.
It also features a user – friendly interface, which makes it easy for operators to monitor the status of the relay and adjust settings. Additionally, the module supports communication interfaces, enabling it to communicate with other devices in the power system, such as supervisory control and data acquisition (SCADA) systems, for remote monitoring and control.
Product Parameters
- Input Voltage: The module can accept a wide range of input voltages, typically in the range of [input voltage range] (e.g., 100 – 240 VAC), which is suitable for different power system configurations.
- Input Current: It can handle input currents within a certain range, for example, [input current range] (e.g., 0 – 5 A), depending on the specific application requirements.
- Protection Functions:
- Over – current protection: Can be set to detect and respond to excessive current levels. The over – current setting can be adjusted according to the load characteristics of the power system.
- Under – voltage protection: Monitors the voltage level and triggers protective actions when the voltage drops below a predefined threshold.
- Over – voltage protection: Protects the system from high – voltage conditions by tripping the circuit breaker when the voltage exceeds the set limit.
- Phase – unbalance protection: Detects any imbalance in the three – phase power system and takes appropriate measures to prevent damage to equipment.
Communication Interfaces:
- Modbus RTU: Allows for communication with other Modbus – compatible devices, enabling data exchange and remote control.
- Ethernet: Provides high – speed communication capabilities, facilitating integration with SCADA systems and other networked devices.
- Response Time: The module has a fast response time, typically within [response time] (e.g., a few milliseconds), to quickly detect and respond to electrical faults.
Product Specifications
- Dimensions:
- Height: [height value] mm (e.g., 200 mm).
- Width: [width value] mm (e.g., 150 mm).
- Depth: [depth value] mm (e.g., 100 mm). The compact size of the module allows for easy installation in control panels and switchgear cabinets.
- Weight: Approximately [weight value] kg (e.g., 2 kg), which is relatively lightweight for easy handling during installation and maintenance.
- Mounting: Designed for DIN – rail mounting, which is a common and convenient method in industrial control systems. DIN – rail mounting ensures secure installation and simplifies the replacement of the module if needed.
- Build Quality:
- The module is constructed with high – quality materials, providing good resistance to environmental factors such as dust, moisture, and vibrations. It has a robust enclosure that protects the internal components from damage.