GE SR489-P5-HI-A20-E

Description

The GE SR489-P5-HI-A20-E is a multifunctional, microprocessor-based relay designed for use in power system protection, monitoring, and control applications. The relay provides high-speed protection for a wide range of power system components, including transformers, generators, motors, and feeders.

Product Parameters

• Nominal Voltage: 120V/240V/480V/600V/690V AC
• Nominal Frequency: 50/60 Hz
• Power supply: 120V/240V AC or 24V DC
• Inputs: Up to 16 current inputs, up to 8 voltage inputs, and 8 binary inputs
• Outputs: Up to 4 programmable relay outputs and 8 binary outputs
• Communication Protocols: Modbus, DNP 3.0, IEC 61850, and Ethernet
• Operating Temperature Range: -40°C to +85°C
• 

Specifications

• Protection Functions: Overcurrent, undervoltage, overvoltage, negative sequence, ground fault, directional power, frequency, and more
• Measurement Functions: Current, voltage, power, energy, and more
• Accuracy: Class 0.2S, 0.5 and 1.0
• Display: 128×64 pixels LCD display with backlighting
• Memory: Non-volatile memory for storing settings and events
• Event Recorder: Records up to 256 events with time stamps and detailed information
• Fault Recorder: Records up to 16 faults with oscillographic waveform capture
• Dimensions: 4.6″ H x 8.2″ W x 6.3″ D (117 mm H x 208 mm W x 160 mm D)
• Weight: Approximately 4 lbs (1.8 kg)

The GE SR489-P5-HI-A20-E is a reliable and flexible relay that offers advanced protection and control features for power system applications. It is a valuable asset for utilities, industrial facilities, and other organizations that require robust and accurate protection for their power systems.