Advertisement
IB131012EN
Effective March 2016
Figure 38. Key "KU" in Lock #1 and key "KB" in Lock #4.
17 . Key "KD" will be used to start the process in Section 3.3 –
"Inserting the Test Probes and Testing the Feeder" .
3.4 Test probes and testing the feeder
3.4.1 Preparing the test probes and cables.
The test probes should be connected to the supplied cables using
the procedure that follows.
1.
Using the appropriate ratchet and socket and wrench, remove
the 0.250" x 20 nylon hardware from the cable boot.
2.
Slide the boot down the cable to expose the probe connecting
lug.
Figure 39. Cable boot nylon hardware and cable connecting lug.
3.
Insert the threaded stud on the probe into the cable connection.
Secure the test probe to the connecting lug using the 0.375 x
16 hardware supplied.
4.
Slide the cable boot back up the cable and over the end of the
test probe. Using the original nylon hardware, secure the cable
boot to the test probe.
12
EATON www.eaton.com
Nylon hardware
Connecting lug
38 kV Type VCP-WHD Simple Electrical
Ground & Test Device (SEG&TD) upper
Figure 40. Cable boot secured to the test probe.
3.4.2 Inserting the test probes and testing the feeder
IMPORTANT
BEFORE THE PROCESS OF INSERTING THE TEST PROBES AND TESTING
THE FEEDER CAN BEGIN, THE INCOMING FEEDER MUST BE GROUNDED.
THIS IS ACHIEVED BY COMPLETING STEPS 1 THROUGH 16 IN SECTION 3.2 -
"GROUNDING THE INCOMING FEEDER".
Before the feeder can be tested, the operator MUST follow all steps
detailed in this section. The 38 kV SEG&TD MUST be in the "Open"
position to test the feeder.
1.
Complete Steps 1 through 16 in Section 3.2 - "Grounding the
Incoming Feeder" .
2.
Insert key "KB" into Lock #4 and rotate key "KD" to release it.
This mechanically locks the 38 kV SEG&TD "Closed" .
Figure 41. Preparing to remove key "KD" from Lock #4.
3.
Insert key 'KD' into Lock #5 and rotate it to retract the lock pin
and allow the test port shutters to be opened.
terminal instruction booklet
Advertisement
