ABB HESG448614R1 Transformer Protection and Control Relay

Specifications

  • Manufacturer: ABB

  • Product No.: HESG448614R1

  • Condition： 10 Items in Stock

  • Product Type: Transformer Protection and Control Relay

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 1500g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

ABB HESG448614RTransformer Protection and Control Relay1 – Transformer Protection and Control Relay

Overview

The ABB HESG448614R1 is an advanced transformer protection and control relay engineered for safe operation, fast fault isolation, and enhanced system stability. It integrates high-performance algorithms and offers flexible configuration options, making it suitable for both utility and industrial substations. Its multi-protocol support ensures seamless communication across diverse automation networks.

Applications

The ABB HESG448614R1 provides comprehensive protection for power transformers, including differential, overcurrent, thermal overload, and breaker failure functions. With configurable schemes for high-impedance and low-impedance grounding, it adapts to complex substation designs and demanding operational requirements.

⚙️ Technical Specifications

Feature Specification
Product Code HESG448614R1
Manufacturer ABB
Product Type Transformer Protection and Control Relay
Protection Functions Differential, overcurrent, thermal overload, voltage & frequency, breaker failure
Communication Protocols IEC 61850 Ed.2, IEC 60870-5-103, Modbus®, DNP3, Profibus DPV1 (via SPA-ZC 302)
Configuration Options 8 pre-defined schemes for high- and low-impedance grounding
Logic Capabilities Multi-layer logic with timers, flip-flops, and PCM600-based custom schemes
Mounting Type DIN rail or panel
Orientation Horizontal or vertical (derating required for vertical)
Ingress Protection IP20
Power Supply 24 V DC
Operating Temperature −20°C to +55°C
Dimensions (H×W×D) 135 mm × 67.5 mm × 28 mm
Weight 1.5 kg
Country of Origin Switzerland (CH)

 

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