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| Part Number: | REX521GHHGSH05G | Family/Series: | AC800M |
| Product Type: | PLC Communication Module | Category: | Home/DCS/DCS Systems/Profibus Module |
| Plance of Origin: | Made in USA | Product Status: | Popular Product |
ABB REX521GHHGSH05G Pressure Sensor
General Overview
The REX 521 Protection Relay is designed for protection, control, measurement, and supervision in medium-voltage networks.
Typical Applications
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Incoming and outgoing feeders
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Substation protection
Key Features
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Energizing Inputs: Compatible with conventional current and voltage transformers
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Hardware Version: Available with inputs for direct current and voltage sensors
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Multiprocessor Architecture: Ensures high performance and reliability
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Human-Machine Interface (HMI1):
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Includes an LCD display with multiple views
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Facilitates local operation and provides clear indication messages
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Advanced Technology: Modern hardware and software solutions for enhanced functionality
Integration
The REX 521 is part of the substation automation concept for Distribution Automation, extending both the functionality and flexibility of the system.
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