參數(shù)資料
型號： B88069X8740B502
英文描述： GASENTLADUNGSABLEIT 230V 20KA/10A 3ELEK
中文描述： GASENTLADUNGSABLEIT 230伏20KA/10A 3ELEK
文件頁數(shù)： 54/54頁
文件大小： 6102K
代理商： B88069X8740B502
9
EPCOS AG
The classical application of gas-filled
surge arresters is to ensure the
primary protection of telecommuni-
cations installations against voltage
surges all the way from the main
distribution frames in exchanges to
the subscriber terminals. However,
the increasing use of fax machines
and modems for data transmission
has extended their application range
to protect the sensitive electronics
contained in this equipment. Surge
arresters are thus fitted at the input
of the power supply system together
with varistors and at the connection
points to telecommunications lines.
They have now become indispens-
able for protecting base stations in
mobile telephony systems linked to
large numbers of subscribers as well
as cable television (CATV) networks
with their extensive need for
repeaters and distribution systems.
The integral black-box concept offers
graduated protection by combining
arresters with varistors, PTC thermis-
tors, diodes and inductors to create
an ideal solution for many applica-
tions. The schematic diagram below
demonstrates typical applications
of surge arresters in a telecommuni-
cations system.
ATIONS
HVT / MDF
Verstrker / Amplifier
Funktelefon-Netz /
Cellular phone network
Vermittlungsstelle /
Branch exchange
Ableiter-Anwendung /
Arrester application
Kupfer-Kabel /
Copper cable
Glasfaser-Kabel /
Fiber-optic cable
Basisstationen, mobile Vermittlungen, Multiplexer /
Base stations, mobile exchanges, multiplexers
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
B88069X8750B502 功能描述:氣體放電管 - GDT /氣體等離子體避雷器 T23-A230XF4 RoHS:否 制造商:Bourns 峰值脈沖電流: 直流擊穿電壓（標(biāo)稱）:4500 V 電極數(shù)量:2 系列:SA2 端接類型:Axial 故障安全保護 Y/N: 封裝:Reel
B88069X8760B502 功能描述:氣體放電管 - GDT /氣體等離子體避雷器 T20-A250XFP RoHS:否 制造商:Bourns 峰值脈沖電流: 直流擊穿電壓（標(biāo)稱）:4500 V 電極數(shù)量:2 系列:SA2 端接類型:Axial 故障安全保護 Y/N: 封裝:Reel
B88069X8771A103 制造商:TDK Epcos 功能描述:
B88069X8800B252 制造商:EPCOS 制造商全稱:EPCOS 功能描述:SURGE ARRESTER 2-electrode arrester
B88069X8801B502 制造商:TDK-EPC 功能描述:Surge Arrestor 2-Electrode Surge Arrestor 200VDC 2KA Thru-Hole Tray 制造商:TDK-EPC 功能描述:G31-A200X 制造商:TDK-EPC 功能描述:2 ELECTRODE SURGE ARRESTOR, 200V, 20% 制造商:TDK-EPC 功能描述:2 ELECTRODE SURGE ARRESTOR, 200V, 20% ;ROHS COMPLIANT: YES 制造商:TDK-EPC 功能描述:Surge arrestor GDT 200V
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