The Teleline Isolator 3-card Shelf HVI Backboard Assembly, Model 751980/05 provides a safe, reliable, cost effective solution for isolating wireline communication circuits entering sites susceptible to high voltage influences due to Ground Potential Rise (GPR) caused by lightning and/or power faults.
The Teleline Isolator offers 70kV peak, 50kVrms protection on each communication circuit, while permitting continuous communications before, during, and after a GPR event.
|Product Number||CLEI Number||Description||Download Documents|
|751980/05||Single 3-card HVI Backboard
with Power Supply Housing
This HVI backboard assembly provides high voltage isolation for six (6) cable pairs entering a site and features the following: