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744-98067(Relay-MS)

The Eaton 744-98067 (Relay-MS) is an advanced modular switchgear system designed for reliable power distribution and protection in commercial and industrial applications. This intelligent solution combines robust hardware with sophisticated monitoring capabilities for optimized electrical system management.

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Key Specifications: System Architecture: Modular Design: Hot-swappable components Current Rating: Up to 4000A (configurable) Voltage Rating: 600V AC maximum Short Circuit Withstand: 65kA @ 480V AC Enclosure Options: NEMA 1, 3R, or 12 Protection & Control: Digital Relays: IEC 61850 compliant Protection Functions: Overcurrent (50/51) Ground fault (50G/51G) Arc flash detection Voltage protection (27/59) Measurement Accuracy: ±0.5% for current, ±0.2% for voltage Communication & Monitoring: Network Protocols: Modbus TCP, DNP3, IEC 61850 Local Interface: 7" color touchscreen HMI Remote Access: Secure web-based monitoring Data Logging: 1-year event history storage Physical Specifications: Dimensions: Varies by configuration Weight: Starting from 45kg (100 lbs) Operating Temperature: -25°C to +55°C (-13°F to +131°F) Humidity: 0-95% non-condensing Safety Features: Arc-Resistant Design: Meets IEEE C37.20.7 Mechanical Interlocks: Prevent unsafe operation Grounding Switches: Integrated safety feature Visible Disconnect: Clear break indication Certifications & Compliance: Standards: UL 1558, IEEE C37.20.1 Safety: UL 508A, CSA C22.2 Environmental: RoHS compliant Warranty: 5 years