Technical Specifications Voltage inputs: 1 generator, 2 busbar channels, 120–480 V AC, 50/60 Hz; phase window: ±2° to ±20° per bus; frequency range: 45–65 Hz; outputs: sync-permit relay, breaker control relay, bus select relay; governor bias output: 4–20 mA; supply: 24 V DC; operating temperature: -20 °C to +70 °C; enclosure: IP40.
Functional Features Dual independent busbar synchronization; automatic or manual bus selection; per-bus adjustable setpoints; breaker time compensation per bus; phase sequence check per channel; bus voltage level check; common generator interface.
Application Scenarios Two-bus power distribution systems, emergency and normal bus generator transfer, industrial plant dual-bus switchgear, critical power supply generation systems, facility with dual utility feeds.
Performance Parameters Phase accuracy: ±0.5° per channel; frequency accuracy: ±0.03 Hz; bus switchover time: < 100 ms; synchronization time: 3–8 cycles typical; channel-to-channel isolation: 2500 V AC.
Material Composition Flame-retardant plastic housing, triple voltage sensing transformers, multiplexer control circuit, microprocessor controller, three output relays.
Structural Characteristics Panel mount enclosure; front channel selection and status indicators; rear terminal block for all inputs and outputs; mounting ears for panel fixation.
There are no reviews yet.