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A40B
Instruction Manual
End Plates and Guard Binding Post Replacement (Coaxial Shunts)
The end plates have a small affect on the magnetic fields in the Current
Shunt and should always be in place during operation of the Current Shunt.
The magnetic effect increases with the current rating of the Current Shunt
and can change AC-DC difference by around 80 ppm at 100 A, 100 kHz.
Use the following procedure to replace the binding post and the Aluminum end plates;
see Figure 11.
1. To remove the binding post A:
2. To remove the output end plate D:
3. To remove the input end plate F:
To remount or replace the removed components, logically reverse the removal procedure.
30
a. Remove the nut and washers from the back of the post B , and
b. Pull the post out and away from the end plate.
c. Catch and save the spacer C as the post is removed.
a. Remove the binding post as described in step 1.
b. Remove the four Allen head screws E.
c. Pull the end plate off and away from the body of the Current Shunt.
a. Remove the four Allen head screws G.
b. Pull the end plate off and away from the body of the Current Shunt.
4
1
3
2
C
Figure 11. Exploded View of a Shunt
Note
4x
5
7
5
B
4x
6
A
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