HYB1-100 photovoltaic grid-connected circuit breaker has overvoltage protection, undervoltage protection, phase loss protection, power failure tripping, and automatic closing function after the voltage returns to normal. The product is suitable for AC 50Hz or 60Hz, rated working voltage AC230V/400V, rated current 6A to 100A lines, while providing overload and short-circuit protection for the lines, and can also be used for infrequent line operation conversion. The product realizes automatic grid connection for distributed photovoltaic power grids in unattended occasions. Through communication technologies such as RS-485 and Bluetooth, the circuit breakers in the lines can be remotely controlled to automatically close and supply power, and automatically open and shut down the power.
Product Features:
①. It adopts modular structure to form a whole, fixed with 35mm standard rail, which is convenient for quick installation, maintenance or replacement;
②. It has manual/automatic switching switch, which is safe and reliable;
③. The circuit breaker has built-in linkage shafts of handles of each pole, and the closing synchronization is good;
④. Low standby power consumption, energy saving, low carbon and environmental protection;
⑤. It adopts C65 small circuit breaker platform, energy storage free tripping mechanism, and fast contact closure; the energy storage structure is optimized, the closing force is small, the opening and closing synchronization is reliable, and the electrical life is long;
⑥. The over-voltage, under-voltage, and phase loss protection functions are integrated with the operating mechanism.
Main specifications and technical parameters
Rated voltage Un: 230V AC (1P+N, 2P), 50Hz; 400V AC (3P, 3P+N), 50Hz;
Rated current In: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A
Number of poles: single-phase 1P+N, 2P; three-phase 3P; three-phase four-wire 3P+N, 4P;
Short-circuit protection: C type (5In<In≤10In), D type (10In<In≤14In);
Rated operating short-circuit breaking capacity: Icn=Ics=6kA;
Overvoltage protection value: 290V±10V trip, recovery voltage 260V±10V;
Undervoltage protection value: 160V±10V trip, recovery voltage 190V±10V;
Overvoltage trip delay (seconds): 3 seconds (can be set to 0 seconds to 4 seconds according to customer needs);
Undervoltage, loss of pressure trip delay (seconds): 2 seconds to 10 seconds (can be set to 0 seconds to 10 seconds according to customer needs);
Undervoltage, loss of pressure trip delay (seconds): 2 seconds to 6 seconds (can be set to 0 seconds to 10 seconds according to customer needs).