Bourns 2020 T Series 3極快速氣體放電管

Bourns® 2020 T系列3極快速氣體放電管適合與Bourns® TBU®高速保護器一同使用,為大量的行業應用以及需要符合GR-1089或ITU-T K.21標准的電訊應用提供理想的保護方案。這些GDT裝置為TBU®高速保護器型號、 以及提供協同過壓保護。它們一同針對電氣瞬態提供極度快速的過流和過壓保護,在額定電流的狀態下所用時間不超過一微秒。針對要求符合UL安全標准的應用,可提供帶有可選故障短路系統的Bourns® 2020 T系列3極快速氣體放電管,它們符合RoHS規定。

These GDT devices provide coordinated overvoltage protection for TBU High-Speed Protector models TBU-CA050-500-WHTBU-CA065-100-WH, and TBU-CA085-200-WH. Together, they provide fast overcurrent protection and overvoltage protection against electrical transients - in less than one microsecond at the rated current. The Bourns 2020 T Series 3-Pole Fast Gas Discharge Tubes are available with an optional fail-short mechanism for applications requiring UL safety standard compliance and also available as RoHS versions.

特點

  • 3 element over voltage protector
  • Designed to work with Bourns TBU®
  • High-Speed Protector
  • Fast switching design that limits voltage overshoot
  • High surge handling capabilities
  • Low capacitance
  • Balanced
  • Stable breakdown throughout life

應用

  • Telecommunications
  • Industrial electronics
  • Avionics
  • ADSL2+, VDSL2
  • RS485
  • Ethernet
  • SDI
  • Security Systems
發佈日期: 2011-04-14 | 更新日期: 2022-10-25