Technical Specifications Dual AC voltage sensing inputs, digital signal processing, adjustable synchronization windows, relay contact outputs, 24V DC auxiliary power supply.
Functional Features Voltage, frequency and phase synchronization check, dead bus detection, breaker control output, fault indication, adjustable parameters.
Application Scenarios Industrial power stations, standby generator systems, marine power plants, distributed generation parallel control.
Performance Parameters High accuracy phase measurement, fast synchronization logic, reliable relay contact output, wide operating voltage tolerance.
Material Composition Flame-retardant plastic enclosure, digital processing PCB, electromechanical output relays, copper terminal blocks.
Structural Characteristics Standard DIN rail mounting housing, front panel with status indicators and setting buttons, rear wiring terminals.
Working Principle Samples generator and busbar voltage signals digitally, calculates frequency and phase difference, and outputs breaker closing command when all synchronization conditions are met.
Installation Requirements Install on DIN rail in control cabinet, connect voltage sensing circuits and breaker control wiring, configure setpoints via front panel interface.
Usage Notes Verify voltage sensing phase sequence before energizing. Test synchronization function under no-load condition first. Keep sensing wires away from power cables.
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