NetSure
™
-48V DC Power System
User Instructions, UM582127000 (Issue AD, January 20, 2014)
Spec. No: 582127000 Code: UM582127000
Model No: 721NPBB Issue AD, January 20, 2014
Figure 30. Replacing a Battery Disconnect Contactor in a 2, 3, or 4-Row Distribution Cabinet
Battery
Disconnect
Contactor
Apply electrical anti-oxidizing
compound to busbar mating surfaces.
Components removed in
illustration for clarity only.
Front
2-row Distribution Cabinet
shown, 3 or 4-row cabinet similar.
Shown being removed from front
for clarity only. Removal is from rear.
1/2-13 x 1-1/4” Bolt
1/2" Belleville Lock Washer
1/2" Belleville Lock Washer
(concave side of Belleville
Lock Washers face each other)
1/2" Hardened Flat Washer
(4 places)
Torque to 500 in-lbs.
White/Black
Wir
e
Brown Wire
Brown/White Wire
Red/White
Wire
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