二级GDT Sankosha得二级GDT避雷器有轴向引线型、径向引线型和表面安装型,具有Sankosha行业领先的质量和可靠性。 SDH4-[ ] SDH4-75 SDH4-90 SDH4-145 SDH4-200 SDH4-230 SDH4-350 Y05-[ ] Y05-90B Y05-230B Y05-350B Y05-600B Y-[ ] Y-152B Y-212B Y-402B Y-602B Y08SV-[ ] Y08SV-272B Y08SV-312B U-[ ] U-1A U-1B U-2A U-2B U-3A U-3B U-4A U-4B U-5A U-5B U-6A U-6B U-7A U-7B U-8A U-8B U-9A U-9B U-10A U-10B U-11A U-11B Y20-[ ] Y20-90A Y20-230A Y20-250A Y20-290A Y20-350A Y20-425A Y20-490A Y20-610A Y20-700A Y20-800A Y20-1100A Y20-1200A Y20-1300A Y20-1600A Y49-[ ] Y49-90L Y49-145L Y49-230L Y49-350L Y49-450L Y49-550L Y49-700L Y49-800L Y49-930L Y49-1000L Y49-1200L Y49-1400L Y49-12KVL Y49-23KVL