ABB|RET316 HESG448750M2| Transformer Protection and Control Relay

Overview

The ABB RET316 HESG448750M2 is a dedicated numerical relay designed for comprehensive transformer management. It is a crucial component in utility and industrial power distribution systems, ensuring optimal performance and reliability.

Features

• Compact & Modular Design: Boasts a compact footprint and withdrawable unit design for easy installation and maintenance.
• Advanced Communication Protocols: Supports industry-standard communication protocols such as IEC 61850 (Edition 2), process bus (IEC 61850-9-2 LE), IEC 60870-5-103, Modbus®, DNP3, and Profibus DPV1 (via SPA-ZC 302 converter). This facilitates seamless integration into substation automation systems.
• Flexible Configuration: Offers eight pre-defined standard configurations for diverse neutral grounding applications (high-impedance or low-impedance grounding). The signal matrix and graphical application tools within the PCM600 software enable customization to meet specific user requirements.
• Multi-layer Logic Functions: Supports the creation of complex logic functions using timers, flip-flops, and other elements within PCM600. This allows for tailored protection schemes based on individual project needs.

Specifications

• Product ID: RET316 HESG448750M2
• Type Designation: RET316 HESG448750M2
• Description: The RET316 HESG448750M2 offers comprehensive protection, control, measurement, and supervision functionalities tailored specifically for power transformers.

Dimensions

• Net Weight: 0.159 kg
• Depth / Length: 28 mm
• Height: 135 mm
• Width: 67.5 mm

Mounting Options

• Mounting Position: Horizontal or vertical (with derating)
• Mounting Type: DIN rail and panel mounting
• Degree of Protection: IP20 (Ingress Protection)