The Mutual Drainage Reactor Assembly is intended to replace the standalone drainage reactor used primarily in the Central Office (CO) of a telephone company. The Mutual Drainage Reactor Assembly is comprised of a module (Model 751300) and a shelf (Model 751201).
As a modular, plug-in arrangement, this system offers a neat and organized installation in a CO.
|Product Number||CLEI Code||Description||Download Documents|
|751300||NPDT4002AA||Mutual Drainage Reactor Module||Installation Guide|
The Mutual Drainage Reactor module, Model 751300, is designed to protect communications equipment against the high voltages which may be induced onto telephone pairs, within a telecommunication cable, during power fault conditions.
The Mutual Drainage Reactor Assembly provides a direct drainage path to ground for common mode induced voltages while maintaining a high impedance to AC differential telephone signals (typically 60 to 4000 Hz). The result is safe, uninterruptible communication before, during, and after fault conditions. It is ideally used on class “A” circuits.
NOTE: Please note that the installation procedure from the installation guide has been updated.