GE SR745-W2-P1-G1-HI-E-H

1. Overview

The GE SR745-W2-P1-G1-HI-E-H is a transformer protection relay belonging to the GE Multilin 745 Series, specifically designed for transformer protection. It offers a variety of protection functions, such as overload, short-circuit, and differential protection, making it suitable for transformer protection in power systems.

2. Parameters

• Rated Voltage: 380V (three-phase four-wire)
• Rated Frequency: 50Hz
• Protection Functions: Overload protection, short-circuit protection, differential protection, inrush current protection
• Accuracy: 2%
• Operating Temperature: -25°C to +50°C (Storage Temperature: -40°C to +85°C)
• Protection Class: IP20
• Dimensions: 220mm x 180mm x 100mm

3. Product Features

• Comprehensive Functions: Provides multiple protection functions to ensure the safe operation of transformers.
• High Reliability: Adopts high-quality components and design for long-term stable operation.
• FlexLogic Technology: Supports programmable logic to meet the needs of different systems.
• Modular Design: Supports expansion and communication interfaces (e.g., RS232, Ethernet).

4. Structure and Composition

• Chassis Design: Encased in the 745 SR Series chassis, with a glass panel for easy status monitoring.
• Interfaces: Supports communication interfaces such as RS232 and Ethernet.
• Protection Class: IP20, ensuring dust and moisture resistance.

5. Application Fields

• Power Systems: Applicable in industries including industrial sector, power industry, manufacturing, oil and gas, and transportation.
• Application Scenarios: Transformer protection, power distribution systems, power plants, and substations.

6. Installation and Maintenance

• Installation: Must comply with technical documents and be operated by professional engineers; avoid operations beyond the parameter range.
• Maintenance: Conduct regular inspections, follow the user manual, and prevent long-term operation beyond the parameter range.

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Xingruijia

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Consult now to obtain the latest technical information and quotation for GE modules!

·Manager: Jinny                                         ·E-mail: sales1@xrjdcs.com     

·Tel: + 86-15359273791（WhatsApp）   ·Wechat: + 86-15359273791

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