Penerangan
Overview
The ABB REU615C_D is a high-performance, compact protection and control relay designed for medium-voltage networks. Engineered for industrial and utility applications, this relay integrates advanced monitoring, protection, and control functions into a single panel-mounted device. It supports reliable operation of feeders, transformers, generators, motors, and distributed power systems.
Key Features
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Comprehensive protection: overvoltage, undervoltage, frequency protection, voltage regulation, arc protection, generator and motor protection.
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Accurate measurements: real-time voltage, frequency, active and reactive power, energy monitoring.
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Control flexibility: local or remote switchgear control, interlocking, and programmable logic options.
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Event tracking: disturbance recorder, fault log, and event history for fast diagnostics.
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Communication-ready: supports IEC 61850 protocol and seamless integration with ABB substation automation systems.
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Design: compact, panel-mounted, ideal for retrofitting or new installations.
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Reliability: manufactured in Sweden with a standard 12-month warranty.
Technical Specifications
| Specification | Details |
|---|---|
| Model | REU615C_D |
| Series | Relion® 615 |
| Protection Functions | Overvoltage, undervoltage, frequency, voltage regulation, arc, motor & generator |
| Measurements | Voltage, frequency, active/reactive power, energy |
| Control Options | Switchgear control, interlocking, remote/local operation |
| Recording | Disturbance recorder, event and fault logs |
| Communication | IEC 61850 protocol, ABB substation integration |
| Mounting | Panel-mounted, compact design |
| Operating Environment | Industrial & utility switchgear, -20°C to +60°C |
Applications
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Medium-voltage feeder and transformer protection
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Distributed generation and renewable energy integration
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Busbar and voltage regulation systems
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Generator and motor monitoring and control
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Arc flash detection and frequency-based protection
FAQ
Q: Can the REU615C_D be integrated with other ABB Relion® 615 devices?
A: Yes, it supports IEC 61850 for seamless integration into ABB substation automation networks.
Q: Is this relay suitable for both generator and motor protection?
A: Yes, it provides dedicated motor and generator protection functions, including overload, under/over voltage, and arc detection.
Q: How is historical fault data recorded?
A: The device includes a disturbance recorder and event log, enabling detailed analysis of past incidents.
Q: Are there similar models for comparison?
A: ABB REU610 and REU630 offer similar medium-voltage protection capabilities, with differences in channel count and communication options.
Ciri-ciri
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