12kV 630A loadbreak switch
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Technical Parameters 12KV
Content Unit Parameter
Rated Voltage KV 12
Rated frequency HZ 50
Rated currency A 630
Rated short circuit inomira cu『rent KA 20/25
Rated peak inomira ikozvino KA 63
Yakatemerwa nguva pfupi yedunhu s 2
Rated ipfupi redunhu kuvhara ikozvino KA 63
Mechini hupenyu Nguva 10000
Vhura tripase dissimilar ms ≤2
Kuvhara katatu kwakasiyana ms ≤2
Kuvhura avhareji yekumhanya mis 3-6
Kuvharapakatispeed m/s 4-6
Mhepo yekushanda nhanho yekumanikidza kuputsika: 22KV -28KV/1min
Yekutanga loop kuramba: Chikamu B chikamu C chikamu (mutoro switch wedunhu kuramba≤40μΩ)
Grounding kuramba: Chikamu B chikamu C (grounding resistance load switch ≤500μΩ)

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