Technical Specifications Supply voltage: 24 V DC; AC voltage and frequency sensing input; Communication: Modbus RTU; Operating temperature: -40 °C to +85 °C; Enclosure: IP30.
Functional Features Generator synchronization check; load sharing control; voltage and frequency monitoring; fault alarm.
Application Scenarios Multi-generator parallel power station, grid-connected and island mode cogeneration units.
Performance Parameters Load sharing accuracy: ±0.8% rated load; Synchronization detection precision: ±0.1Hz.
Material Composition Metal housing; AC sampling PCB; isolated voltage input terminals.
Structural Characteristics DIN rail module; AC voltage sensing terminals, analog signal terminals and communication port.
Working Principle Senses voltage and frequency of generator and busbar, checks synchronization condition, and implements load balancing algorithm after closing breaker to distribute load evenly among paralleled generators.
Installation Requirements DIN rail installation; connect AC voltage sensing wiring; configure generator parameters and synchronization window.
Usage Notes Ensure voltage sensing wiring is properly fused; inspect voltage signal isolation regularly.
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