Item Parameter Value 1. Disconnector type ONIIIS-24 ONIIIS-36 800 [A] 800 [A] 2. Rated continuous disconnector current 2000 [A] 1600 [A] 1600 [A] 3. Rated peak disconnector current 50 [kA] 80 [kA] 100 [kA] 50 [kA] 4. Short-circuit disconnector current, 1...
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Item Parameter Value 1. Disconnector type ONIIIS-24 ONIIIS-36 800 [A] 800 [A] 2. Rated continuous disconnector current 2000 [A] 1600 [A] 1600 [A] 3. Rated peak disconnector current 50 [kA] 80 [kA] 100 [kA] 50 [kA] 4. Short-circuit disconnector current, 1 sec. 20 [kA] 31,5 [kA] 40 [kA] 20 [kA] Test voltage (50 Hz): 5. - earth and pole to pole insulation 55 [kV] 55 [kV] 55 [kV] 75 [kV] - contact to contact insulation 75 [kV] 75 [kV] 75 [kV] 100 [kV] Surge test voltage: 6. - earth and pole to pole insulation 125 [kV] 125 [kV] 125 [kV] 170 [kV] - contact to contact insulation 145 [kV] 145 [kV] 145 [kV] 195 [kV] Earth insulation creepage distance: - rated 420 [mm] 630 [mm] 7. - increased 460 [mm] 770 [mm] - 900 [mm] - 1116 [mm] 8. Earthing switch peak rated current 40 [kA] 80 [kA] 80 [kA] 40 [kA] 9. Earthing switch short-circuit current, 1 sec. 16 [kA] 31,5 [kA] 31,5 [kA] 16 [kA] 10. Rated mechanical strength 2000 cycles 2000 cycles Operating mechanism: 11. - motor NSL60 NSL60 - manual NNP
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