Product Description

VOLTAGE RATINGS ATRATED CONTACT STROKE Rated Frequency Hz *0 Rated Voltage kV *0.5 Short-time(1min)Power-frequency Withstand Voltage kV *5* Lightning Impulse Withstand Voltage (Peak) kV **5* CURRENT RATINGS Rated Current A ***0 Rated Short-circuit Breaking Current kA *1.5 Rated Short-time Withstand Current kA *1.5 Rated Peak Withstand Current kA *0 Rated Short-circuit Making Current kA *0 Rated Single Capacitor Bank Breaking Current A **0 Rated Back-to-back Capacitor Bank Breaking Current A **0 Rated Duration of Short-circuit s 4 Circuit Resistance at Min. Rated Contact Force μΩ ≤*4 MECHANICAL DATA Contact Closed Force Due to Bellows and Atmosphere N **0?*0 Counterforce of Contact at Full Stroke N **0?*0 Mass of Moving Parts kg 2.2 LIFE Mechanical Endurance Operations ****0 Contact Limit Erosion mm 3 Switching Operations of Rated Short-circuit Breaking Current Operations *0 Shelf Life Years *0 Internal Gas Pressure Pa ≤1.*3ױ**3 Rated Operating Sequence O*0.3s-CO***0s-CO MECHANICAL DATA OF VACUUM SWITCH EQUIPPED WITH THE INTERRUPTERS Average Opening Speedfirst *2mm m/s 1.6?0.2 Out of Simultaneity of Contact Closing and Opening ms ≤2 Average Closing Speedlast 6mm m/s 0.8?0.2 Rated Contact Pressure N ****0 ***0 Contact Bounce Duration at Closing Operation ms ≤3 Maximum .Rebound During opening mm ≤3 Clearance Between Open Contacts mm *8?1