Description
ABB REF615C-D microcomputer protection relay control output board
REF615C-D
The ABB REF615C-D is a high – performance digital protective relay, meticulously designed to safeguard electrical systems from a wide spectrum of faults and abnormal operating conditions. Functioning as a vigilant guardian within power networks, it continuously monitors key electrical parameters such as current, voltage, frequency, and power with exceptional accuracy. By leveraging sophisticated protection algorithms, it can promptly detect deviations from normal operation and execute precise protective actions, including tripping circuit breakers and issuing alarms, to isolate faults and minimize potential damage to the electrical infrastructure. Its robust build and reliable performance make it a trusted choice for maintaining the integrity of power systems.
ABB UFC760BE141 Control Board Driver Board Controller
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Label
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Specification
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Model Number
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REF615C-D
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Brand
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ABB
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Type
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Digital Protective Relay
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Rated Voltage
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[Typical range, e.g., 100 – 240 V AC for auxiliary voltage; suitable for [X] kV system voltage]
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Rated Current
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[Value, e.g., 1 A or 5 A for current input]
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Protection Functions
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Overcurrent protection, Earth fault protection, Differential protection, Voltage protection, Frequency protection, Distance protection, Auto – reclosing
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Tripping Time
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Ultra – fast response, as low as [X] ms for critical protection functions
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Communication Interfaces
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Ethernet (supporting IEC 61850), PROFIBUS DP, Modbus TCP/IP, and optionally 5G – enabled communication module
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Operating Temperature
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-40°C to +85°C
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Mounting Options
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DIN rail mount, panel mount, rack mount
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Weight
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Approximately [Estimated weight, e.g., 3 kg]
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REF615C-D
The ABB REF615C-D truly shines in real – world electrical environments, thanks to its comprehensive and advanced protection features. Its diverse range of protection functions caters to various fault scenarios commonly encountered in power systems. For example, the distance protection accurately determines the location of a fault along transmission lines by measuring impedance, enabling targeted isolation of faulty sections and reducing the impact on the rest of the grid. The auto – reclosing function automatically attempts to re – energize the circuit after a fault has been cleared, enhancing the reliability of power supply. The ultra – fast tripping times ensure that faults are cleared in the shortest possible time, protecting expensive electrical equipment and preventing cascading failures.
REF615C-D
In terms of communication, the ABB REF615C-D offers extensive and versatile connectivity options. The support for IEC 61850 via Ethernet enables seamless integration into modern substation automation systems, facilitating interoperability with other compliant devices and enabling efficient data exchange, remote monitoring, and control. The inclusion of PROFIBUS DP and Modbus TCP/IP provides compatibility with a wide range of existing industrial and power system devices.
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