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NetSure™ 2100 Series -48 VDC Power System Installation Manual (IM582138000)
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Rev. C
61
Figure 35:
Load Distribution Wiring, Input Battery Wiring, and CO Ground Wiring (Lists AA)
Observe proper polarity
when making battery
and load connections.
WARNING!
Front
-48 VDC Load Terminal Blocks
TB1, TB2, TB3, and TB4:
Wire Size Capacity:
22 AWG to 12 AWG.
Recommended Torque:
4.4 in-lbs.
Load R
et
ur
n Leads
-48V
Load Leads
Load R
et
ur
n Leads
-48V
Load Leads
Battery, Battery Return, CO Ground:
1/4-20 studs on 5/8” centers for
installation of customer provided
two-hole lugs.
Maximum Lug Width: 0.6 inches.
Hardware:
1/4-20 Hex Nut
1/4" Lock Washer
1/4" Flat Washer
Torque to 58 in-lbs.
-48 VDC
SUPPLY
GND RTN
C
ent
ral
O
ffi
ce
G
roun
d
Bat
ter
y R
et
ur
n B
us
Bat
ter
y B
us
Rear
Top rear shield (shown
below, not to scale)
removed in illustration for
clarity. Top rear shield must
be removed to access
connections.