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Address: XIANG JINYANG LIUSHI WENZHOU ZHEJIANG CHINA
ZipCode: 325604
Tel : 86-577-62738019,13736757788
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Vacuum Product-ZN-40.5(VKP)
Company Profile Tel :86-577-62738019,13736757788 Fax:86-577-62722377
his Named ZN-40.5(VKP)-12INDOOR HIGH VOLTAGE VACUUM CIRCUIT Technical parameter Referencename Unit Data 1 Rated voltage KV 40.5 2 1min working frequency withstand voltage(effective value) KV 95 3 Lighting impact withstand voltage (peak value) KV 185 4 Rated frequency Hz 50 5 Rated current A 1250. 1600. 2000 6 Rated short time withstand current KA 25. 31.5 7 Rated peak value withstand current KA 63. 80 8 Rated short circuit lasting times s 4 9 Rated short circuit breaking current KA 25 . 31.5 10 Rated short circuit making current KA 63. 80 11 Rated operating sequence O-0.3s-CO-180s-CO 12 Disconnect times ms <80 13 Breaking times of rated short circuit breaking current Times 20 14 Rated single capacitor group breaking current A 630 15 rated back to back capacitor group breaking current A 400 16 Rated operating voltage V AC110/220.DC110/220 17 Machine life Times 10000
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