Vertiv™ | Liebert® STS2/PDU
™
User Manual | Rev. 6 | 10/2017 50
Figure 40 Electrical field connections, 800A Liebert STS2/PDU interconnect wiring, left side distribution cabinet
PSP11021
Rev. 0
NOTES
1. The neutral is factory-wired.
2. Interconnection wiring from breaker busbars A, B and C to
Distribution Section are attached to breaker busbars and shipped in
the breaker section.
Distribution Cabinet
on Left
FRONT
Side Panel Not Shown
A
A
SECTION A - A
See Details Below
See Section
A - A
BUSBAR DETAILS
A, B and C
.44" Dia.
(11.2mm) Typ.
7 Places
.52" Dia. (13.2mm)
Typ. 4 Places
2.09" (53mm)
Spacing Typ.
TOP REAR OF BREAKER SECTION
Panel Not Shown
Busbar B
Busbar C
Busbar A
A
B
C
CB3
CB3A
CB2
CB5
CB1
CB4
36A,B,C,D
37A,B,C,D
38A,B,C,D
1"
(25.4mm)
2" (50.8mm)
25.9" (657.9mm)
2.5"
(63.5mm)
Table 9 Interconnection wiring from Breaker Section to
Distribution Section
From Breaker
Busbar
To Distribution
Busbar
Wire
Number
A A 36A, B, C, D
B B 37A, B, C, D
C C 38A, B, C, D