Product Description

VOLTAGE RATINGS ATRATED CONTACT STROKE Rated Frequency Hz *0 Rated Voltage kV *2 Short-time(1min)Power-frequency Withstand Voltage kV *2* Lightning Impulse Withstand Voltage (Peak) kV *5* CURRENT RATINGS Rated Current A **0 Rated Short-time Withstand Current kA *0 Rated Short-circuit Making Current kA *0 Rated Peak Withstand Current kA *0 Rated Active Load Breaking Current A **0 Rated Closed-loop Breaking Current A **0 Rated Breaking Current of Cable Charging A *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 ≤*0 MECHANICAL DATA 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 0.5 LIFE Mechanical Endurance Operations ****0 Contact Limit Erosion mm 3 Shelf Life Years *0 Internal Gas Pressure Pa ≤1.*3ױ**3 MECHANICAL DATA OF VACUUM SWITCH EQUIPPED WITH THE INTERRUPTERS Average Opening Speed(first 6mm) m/s 1.0?0.2 Out of Simultaneity of Contact Closing and Opening ms ≤3 Average Closing Speed(last 6mm) m/s 0.6?0.2 Rated Contact Pressure N ***0 ***0 Contact Bounce Duration at Closing Operation ms ≤3 Maximum .Rebound During opening mm ≤2 Clearance Between Open Contacts mm 8?1