Page 3
© 2020 ABB. All rights reserved.
Step 4 - Connect Batteries and DC Output to Loads
The figure to the right shows the DC circuit of the
system.
Battery connections are made to the battery bus.
Lug Landings: 3/8” on 1” centers (4)
1/4” on 5/8” centers (12)
Caution:
Verify battery voltage and polarity with
voltmeter before connecting.
Load connections are made to bullet-style
distribution positions.
Distribution panels are each equipped with 26 bullet
-style distribution positions. Each position is
selectable between primary and secondary load
output.
Lug Landings: 1/4” on 5/8” centers
Breakers up to 250A, TPS fuses to 70A and GMT style
fuses to 12A are available.
A + B = 26 each for distribution Panel
Lug Landings
Landings 1/4-20 studs on 5/8” centers
Lug tongue width 0.68” max
3/8-16 studs on 1” centers
Lug tongue width 0.68”
max
Torque 65 in-lb - 7/16” socket
240 in-lb - 9/16” socket
Two multi-pole adapters are required for each
multi-pole breaker - figure below.
Return Bus Adapters
Face lug studs to the rear.
Load Return Connections
(Bus behind Load
Connections)
Load Connections
Mul
Ɵ
-Pole Adapter Kits - 2 required per breaker
CC848756916
850021775
850021955
Poles 2
2
3
Lug Landings
1/4” x 5/8”
3/8” x 1”
3/8” x 1”
Correct Breaker orientation for insertion
