SPFC-12D/T630 series Load switches are specifically designed for 12kV SF6 gas-insulated switchgear. Featuring a rotary moving contact structure with arc-extinguishing grids, these switches offer reliable performance and excellent insulation properties. Product performance complies with GB/T3804-2017.
SPFC-12D/T630 series Load switch is primarily employed in 12kV/630-20 SF6 gas-insulated switchgear as a core component, performing essential functions including the breaking and making of rated currents and load currents.
Three-position load break switch, ensuring safety and reliability.
Rotary blades + arc-extinguishing grids provide superior breaking performance
Mechanical endurance: LBS ≥5000 cycles,ES≥3000 cycles
Ambient temperature: -25°C to +50°C; Seismic intensity ≤ 8 degrees