Product Overview
REM615E_G HBMCAEAGABC1BNN1XG is a high-end line differential protection and control device of ABB Relion 615 series, serving as an integrated intelligent electronic device (IED) specially designed for medium and high-voltage transmission and distribution lines. It integrates line differential main protection, backup overcurrent protection, fault recording, electrical measurement, remote monitoring and local control functions. Featuring fast response, high protection accuracy, strong anti-interference capability and stable operation, it adopts a modular hardware architecture and supports multiple communication protocols and networking modes. It is fully compatible with substation integrated automation systems and industrial power distribution systems, enabling rapid fault removal, accurate fault location and real-time operation monitoring of transmission lines. It ensures the safe, stable and continuous operation of power grid and industrial power supply systems, acting as core protection equipment for power transmission and distribution.
Core Technical Specifications
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Parameter Items
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Technical Specifications
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Model Number
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REM615E_G HBMBCAAJNEA1BBN1XG
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Manufacturer
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ABB (Sweden)
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Product Series
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Relion® 615 Series Intelligent Protection IED
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Device Type
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Line Differential Protection & Control Device
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Main Protection Functions
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Line differential protection, phase overcurrent protection, earth fault protection, negative phase sequence unbalance protection, under/over voltage protection, fault recording, current circuit supervision
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Protection Performance
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Fast action, high sensitivity and precise differential protection, quickly removes internal line faults and avoids tripping override
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Communication Protocols
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IEC61850, Modbus, DNP3 and other mainstream power communication protocols
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Power Supply
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Universal AC/DC power supply, compatible with standard power operating power
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Operating Temperature
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-25℃ ～ +55℃, suitable for indoor and outdoor power cabinet conditions
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Protection Grade
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IP20 (Cabinet installation)
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Installation Type
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Standard 4U rack embedded installation
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Core Advantages
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Fault self-check, event recording, remote debugging, data uploading, local control, circuit fault monitoring
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3. Application Scope
With high-precision and high-reliability protection performance, the device is widely used in protection and measurement scenarios of medium and high-voltage power transmission and distribution lines:
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Power Grid Industry: Main and backup protection for 10kV～110kV substation transmission lines, tie lines and ring network lines, realizing rapid fault isolation and ensuring grid stability.
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Industrial Self-owned Power Station: High-voltage distribution line protection for self-owned power plants of petrochemical, metallurgy, coal and chemical enterprises, meeting continuous industrial production power supply requirements.
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New Energy Power System: Differential protection and status monitoring for collection lines and outgoing lines of photovoltaic and wind power stations, adapting to fluctuating new energy grid operating conditions.
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Rail Transit & Municipal Power: Safety protection and intelligent measurement for power supply lines of rail transit, municipal key power transmission lines and industrial park dedicated power lines.
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Industrial & Mining Power Distribution: Fault protection, electrical monitoring and automatic control for high-voltage incoming lines, section lines and important load power supply lines of large factories and mines.
Distinction of Similar Models in the Same Series
REF615E: Conventional feeder protection (without line differential function)
RED615E: Line ends differential dedicated protection
RET615: Transformer differential protection, REM615: Motor protection, REG615: Generator protection
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