Vertiv NetSure 700NVBA - Page 202

Vertiv | +24 VDC Power System User Manual (Section 6013) | Rev. G
202
Figure 27: Replacing List RA, RB Contactor
(Cutaway View)
Remove / Install
12-24 x 1/2" Screw
No. 12 Flat Washer
(2) Places
(Cutaway View)
Loosen / Tighten
Screw.
Do Not Remove.
SYSTEM
BUSBAR CONNECTION
Remove / Install
3/8-16 x 1-1/4" Bolt
3/8" Belleville Washer
3/8" Flat Washer
(2) Places
Torque to 180 In. Lbs.
Remove / Install
1/2-13 x 1-1/2" Bolt
1/2" Belleville Washer
1/2" Flat Washer
(2) Places
Torque to 200 In. Lbs.
Remove / Install
1/2-13 x 1-1/2" Bolt
1/2" Belleville Washer
1/2" Flat Washer
(2) Places
Finger Tight Until SYSTEM
BUSBAR CONNECTION
is Made. Then
Torque to 200 In. Lbs.
Disconnect / Reconnect
Red/White Wire at
Contactor Coil Body
INPUT
BUSBAR
LINKING
BUSBAR
INPUT
BUSBAR
LINKING
BUSBAR
MOUNTING
PLATE
IN
DISTRIBUTION
CABINET
REMOVED
FROM
DISTRIBUTION
CABINET