660V 690V 0.66KV 0.69KV 750V 0.75V 1KV 1.5KV 2.2KV DC cocurrent arrester 1200V 1300V 1500V 1800V 2000V

DC cocurrent zinc oxide arrester 0.5KV 0.6KV 0.66KV 0.69KV 0.75KV 0.8KV 0.85KV 0.9KV 1KV 1.2KV 1.3KV 1.5KV 1.8KV

 One, outline:by imports the ZNO material after the special handling is the cassette mechanism, the integrated compression casting becomes, has the seal, artisticly, durable and so on merits.Two, uses: applies in direct-current electric appliance equipment and so on direct-current subway, power plant, power plant, transformer substation, direct-current complete set needs the overvoltage protection the place.Three, materials behaviors: imports ZNO     Electric potential density 40KV/cm     The energy endures density 300J/cm.