Gas DischarGe Tubes
Gas Discharge Tube are are designed to limit voltage surges on balanced or unbalanced communications circuits and
on DC to 420 Hz power circuits. Although telephone circuits are a major application for gas tube surge arrestors, this
guide will also provide useful information for other surge applications such as AC circuits.
Gas Tube in Antenna Protection
GDT In Cable Protection
Motor(two wire System) Protection from Lightning
230V GDT
Gas Tube Application In AC Line Isolation
GDT & TVSD Telephone Line Protection
All application notes/circuits are shown as examples only. It is the responsibility of the purchaser to insure that the application meets purchaser’s specifica-
tions. No representation or warranty, whether express or implied, is given and no liability is assumed by WPI with respect to the use of such examples.
WPI Reserves Copyright
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If any of these products are to be used in special applications requiring extremely high reliability, where product defects might pose a safety risk, please
consult World Products, LLC Though World Products, LLC has taken all possible precautions to ensure the quality and reliability of its products, improper use
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WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.9
32 | Gas Discharge Tubes
WPI [ World Produts Inc. ]
