The ABB HESG448614R1 Transformer Protection and Control Relay is a high-performance, industrial-grade device designed to provide comprehensive protection and control for power transformers in demanding electrical networks. This brand-new ABB HESG448614R1 relay ensures optimal transformer performance, enhances system reliability, and minimizes operational downtime through advanced protection algorithms and flexible configuration options.

Manufactured by ABB, a global leader in electrical engineering and industrial automation, the HESG448614R1 relay offers a wide range of protection functions, including differential protection, overcurrent protection, thermal overload protection, voltage and frequency monitoring, and breaker failure detection. These features enable precise fault detection, rapid response times, and effective isolation of faults to prevent damage to transformer assets and maintain system stability.

The ABB HESG448614R1 relay supports multiple communication protocols such as IEC 61850 Edition 2, IEC 60870-5-103, Modbus®, DNP3, and Profibus DPV1 (via SPA-ZC 302), facilitating seamless integration into modern digital substations and automation systems. Its multi-layer logic capabilities, including timers, flip-flops, and custom schemes via PCM600 software, provide flexibility in configuring protection schemes to meet specific operational requirements.

Designed for ease of installation and maintenance, the ABB HESG448614R1 relay features a compact form factor suitable for DIN rail or panel mounting in both horizontal and vertical orientations. With an operating temperature range of −20°C to +55°C and an ingress protection rating of IP20, this relay is built to withstand harsh industrial environments.

By implementing the ABB HESG448614R1 Transformer Protection and Control Relay, utilities and industrial facilities can achieve enhanced transformer protection, improved operational efficiency, and reduced risk of transformer failures, ensuring a reliable and safe power distribution network.

Key Features:

• Model: ABB HESG448614R1 Transformer Protection and Control Relay

• Condition: 100% Brand New and Original ABB Product

• Manufacturer: ABB

• Protection Functions: Differential protection, overcurrent, thermal overload, voltage and frequency monitoring, breaker failure detection

• Communication Protocols: IEC 61850 Edition 2, IEC 60870-5-103, Modbus®, DNP3, Profibus DPV1 (via SPA-ZC 302)

• Logic Capabilities: Multi-layer logic with timers, flip-flops, and custom schemes via PCM600 software

• Configuration Options: 8 pre-defined schemes for high-impedance and low-impedance grounding

• Mounting Type: DIN rail or panel mounting

• Mounting Orientation: Horizontal or vertical (vertical requires derating)

• Ingress Protection: IP20

• Power Supply: 24 V DC

• Operating Temperature: −20°C to +55°C

• Dimensions: 135 mm × 67.5 mm × 28 mm

• Weight: 1.5 kg

• Country of Origin: Switzerland (CH)

  Contact Information:

  Evaflux Private Limited
  📞 Phone: +91 7303573946
  📧 Email: support@evaflux.com