Installation
Copyright © 2019 Eaton Corporation. All Rights Reserved.
IPN March 2019
63
Step 2 - Connect load cables
1
Select load cables to suit the dc load currents and voltage drop requirements.
2
Route the load cables to the EFX48 unit within the RM3-340/440 system.
Take care when routing the cables to prevent the display and controls of
the EFX48 being obscured, as well as avoiding blocking the rectifier fan
vents. It may help to tie the cables onto features of the system rack, and tie
the cables together.
3
Strip the insulation and fit the common cables into load connection terminal
marked “+”.
4
Strip the insulation and fit the live cables into the negative load connection
terminals marked “L1” to “L6” (as appropriate for the load being terminated).
Ensure for each load connection that matched ”+” and “–“ (L1 to L6)
terminals are used and cables are not crossed over different load
connections.
Load positive (+) common connection
i.e. L1 common
Load negative (-) live connection i.e. L1
live
Step 3 - Check terminations, secure cables and test insulation
1
Check all terminations are correct and are secure.
2
Secure the cables with cable ties to ensure there will be no strain on the
terminals.
3
Test the insulation resistance of the cables.
Procedure complete
Summary of Contents for EFX48 e-Fuse Series
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