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