CATH-TECH CI-100TS, Руководство по эксплуатации

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Revised July 2020 CI-100TS Current Interrupter Manual 17
Connection
The CI-100TS are polarity independent, that is they can interrupt current flowing in both directions.
The CI may be installed in series wherever the user wishes to interrupt CP current without worrying
about the direction of current flow, or getting the leads reversed.
Before connecting the CI-100TS to the rectifier, turn the CI-100TS ON and program the CI-100TS.
Always turn the rectifier OFF and check with a meter before performing any work inside the
rectifier case. Follow your company procedures for rectifier access.
Rectifier Anode Circuit:
To connect to the anode or positive side of a rectifier, first turn
OFF the rectifier. Then connect the CI-100TS in series between
the + terminal of the rectifier and the anode lead. Turn the
rectifier on and verify interruption by observing the rectifier
gauges or with a handheld voltmeter.
Rectifier Pipe or Structure Circuit:
To connect to the structure or negative side of a rectifier, first
turn OFF the rectifier. Then connect the CI-100TS in series
between the - terminal of the rectifier and the structure lead.
Turn the rectifier on and verify interruption by observing the
rectifier gauges or with a handheld voltmeter.
Sacrificial Anode Bed
To connect to a sacrificial anode bed, disconnect the anode
bed from the structure at the test point. Connect the
interrupter in series between the structure the sacrificial anode
bed. Verify interruption with a handheld voltmeter.
Bonds Between Pipelines
To interrupt a bond, install the interrupter in series into the
bond connection. Verify interruption with a handheld
voltmeter.
Rect
+ -
CI
Rect
+ -
CI
CI
CI