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+/- 190Vdc Line Power Circuit Cable Pair
Verification Procedure
Purpose:
The following details the procedure for the verification of existing installed cable pair service for +/- 190V Line
Power circuits.
Each cable pair will be verified.
Cable pairs passing will be recorded for future reference with inactive pairs being marked for out of service.
Test Equipment:
The required test equipment will include the following:
•
Multi-meter
•
CP3200 +/- 190V Line Power System
Test Procedure:
Perform the following steps for each cable pair.
Record the results in the table provided at the end of this document.
Testing will be performed in two manners.
These include testing for the presence of AC voltage on the open ended conductor pairs and testing for presence
of dc voltage on cable pairs.
Test Parameters:
•
Insure the outboard side of the cable pairs have not been terminated
•
Insure that NO surge protection devices are in place during the verification testing.
•
Insure NO cable pair bridge taps have been inserted.
Page 1
© 2021 ABB. All rights reserved.
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Summary of Contents for ABB CP3200
- Page 1 The required test equipment will include the following: • Multi-meter • CP3200 +/- 190V Line Power System Test Procedure: Perform the following steps for each cable pair. Record the results in the table provided at the end of this document.
- Page 2 Adjust the meter to read AC voltage and carefully connect the multimeter leads to the RING and TIP terminals for each cable pair connection. If any AC voltage is measure, note the level on Table 1. Page 2 © 2021 ABB. All rights reserved.
- Page 3 Adjust the meter to read DC voltage and carefully connect the multimeter leads to the TIP and GROUND terminals for each cable pair connection. If any DC voltage is measured, record the data in Table 1 Page 3 © 2021 ABB. All rights reserved.
- Page 4 Between Tip and Ring • Between Tip and Ground • Between Ring and Ground Note: If the insulation resistance reads less than 100K ohms on any pair, do not use for Line Power. Page 4 © 2021 ABB. All rights reserved.
- Page 5 Full System Test Using a CP3200 to turn up the individual cable pairs, sequentially add line cards. After the insertion of each line card, confirm the “Green Lights” are illuminated as each circuit card is added. If any light show as “RED” move the card to a different circuit pair and tag that cable pair.
- Page 6 QUICK START GUIDE Notes: Page 6 © 2021 ABB. All rights reserved.
- Page 7 QUICK START GUIDE Notes: Page 7 © 2021 ABB. All rights reserved.
- Page 8 – in whole or in parts – is to purchase orders, the agreed particulars shall prevail. forbidden without prior written consent of ABB. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this Copyright©...
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