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The ABB LTC745A101 (3BHE039905R0101) POWER MASTER BOARD is a high-performance control module designed for critical power management applications. This advanced board provides precise control, monitoring, and protection functions for industrial power systems. Featuring robust communication capabilities and redundant operation support, it ensures reliable performance in demanding environments including substations, power plants, and large-scale industrial facilities.
Product Specifications
Power System Control: Advanced algorithms for voltage regulation, load sharing, and synchronization
Dual Processor Architecture: Redundant processing units for high reliability operation
Multiple Communication Ports: Supports IEC 61850, Modbus TCP, and OPC UA protocols
Real-time Monitoring: Continuous measurement of voltage, current, frequency, and power parameters
Protection Functions: Includes under/over voltage, frequency protection, and load shedding capabilities
Hot-Standby Redundancy: Automatic switchover for uninterrupted operation
Industrial-Grade Design: -40°C to +85°C operating range with high EMI immunity
LED Status Indicators: Comprehensive visual diagnostics for all critical functions
Non-volatile Memory: Stores configuration parameters and event records
ABB System Integration: Fully compatible with ABB's S+ and Symphony Plus control systems
Certifications: Complies with IEC 61850-3, IEEE 1613, and UL 508 standards
Application Flexibility: Suitable for generator control, microgrid management, and industrial power distribution
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