GE 745-W2-P5-G1-HI-A High-Speed Transformer Protection Relay

Overview

The GE 745-W2-P5-G1-HI-A is a high-speed transformer protection relay designed to safeguard power transformers against internal faults. It offers advanced features for rapid fault detection and accurate tripping decisions.


Technical Specifications

• Number of I/O Channels: 8 configurable analog output channels
• Output Voltage Range: 0 to 10 V DC
• Output Current Range: 4 mA to 20 mA
• Accuracy: ±0.1%
• Resolution: 16 bits
• Noise Immunity: Up to 1 kV common mode, up to 5 kV normal mode
• Operating Temperature Range: -40°C to +85°C
• Dimensions: 170 mm (W) x 100 mm (H) x 45 mm (D)
• Weight: 1 kg

Features

• High-speed protection: Enables fast response times for minimizing fault damage.
• Advanced functionality: Provides comprehensive protection functions like overcurrent, overload, and differential protection.
• Flexible configuration: Adapts to various transformer applications through user-configurable settings.
• Enhanced communication: Supports industry-standard communication protocols for seamless integration with control systems.
• Robust design: Built to withstand harsh electrical environments.

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