Eaton NRX Series Instruction Leaflet page 7

Series NRX with PXR - instructions for
pop-out trip indicators
Figure 19. Step 1.
Step 2: Plug the accessory connector plug into the fixed secondary
terminal block.
Figure 20. Step 2.
Step 3: Identify the correct mounting location on the fixed terminal
block mounting plate for mounting the fixed secondary terminal block.
Insert the bottom end of the fixed secondary terminal block into the
proper location on the DIN rail type mounting plate.
Figure 21. Step 3
Step 4: Rotate the top end of the terminal block in until it engages the
appropriate flexible mounting tab at the top of the mounting plate with
a clicking sound.
Figure 22. Step 4.
Instruction Leaflet IL0131126EN
•
TO REMOVE RIGHT AND LEFT ACCESSORY TRAYS OR ANY OTHER
ELECTRICAL ACCESSORY, THE APPROPRIATE ACCESSORY CONNECTOR PLUG
MUST FIRST BE DISCONNECTED.
Step 5: To remove an accessory plug on a fixed circuit breaker, the
appropriate fixed secondary terminal block must first be removed. To
remove a fixed secondary terminal block, lift up on the small flexible
mounting tab at the top of the fixed terminal block mounting plate, and
rotate the terminal block out in the opposite direction shown in step 4.
Once the terminal block is removed, the accessory connecter plug can
be unplugged from the bottom of the terminal block. Refer to Item 2
and Figure 18 under the heading "General Information" in Section 4 for
detailed assistance with the removal.
Drawout breaker connections
Proceed with the following three steps.
Step 1: Become familiar with the drawout secondary plug housing
where secondary connections are made.
Secondary connection points have numerical and descriptive laser-etched
N ote:
identifications on top of the housing directly matching the plug-in locations
below.
1 3 5 7 9 11 13 15
+ +
2 4 6 8 10 12 14 16
Figure 23. Step 1 (RF frame shown).
Step 2: Plug accessory connector plug into position in the secondary
plug housing matching the laser-etched identification on top of the
housing.
Effective May 2016
IMPORTANT
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