Noark RDSD HV rotary disconnect switch is designed to UL standards, delivering secure DC power system circuit control. Specifically designed for harsh operating conditions, this product supports up to 1500V DC voltage and 1000A rated current, enabling infrequent manual isolation via a rotary mechanism.
Ideal for DC systems, the RDSD HV series excels in photovoltaic (PV) energy storage—critical nodes like converter DC sides and inverter DC buses. It provides reliable power-off protection during maintenance, minimizing personnel risk.