Ac Input/Output Wiring (Parallel Ups – Single Input) - Tripp Lite SmartOnline SU80K Owner's Manual
3-phase ups system
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Also See for SmartOnline SU80K:
- Owner's manual (142 pages) ,
- Manual (110 pages) ,
- Specifications (6 pages)
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6 – Wiring
(continued)
1
6-8 AC Input/Output Wiring (Parallel UPS – Single Input)
Parallel Configuration Warnings:
2
•
The total input cable length must be equal to the total
output cable length in order to prevent unbalanced load
sharing between two UPS systems under reserve mode
(i.e. IP1 + OP1 = IP2 + OP2; deviation must be <10%).
3
•
Parallel configuration only supports 2 UPS systems (1+1
redundancy ). Do not attempt to link more than two UPS
systems via parallel configuration.
•
The UPS systems must have the same rating and capacity
for parallel configuration installation. Attempting to link
4
dissimilar UPS systems will damage the UPS systems
and create a serious risk of personal injury and property
damage.
•
Each UPS must have its parallel group set to 2 and a
5
different "Parallel ID" that indicates the UPS systems
are being run in parallel. (See
•
Follow the steps in
Section
1
in the diagram.
6
•
Connect the included parallel
2
parallel configuration port
7
8
9
10
11
12
13
Section 9-5-5
for details.)
6-7, wiring the UPS systems as shown
configuration cable
A
to the
B
of each UPS system.
AC I/P
IP1
UPS1
Main I/P
IP2
UPS2
Main I/P
1
B
2
16
OP1
O/P
Parallel Port
Load
O/P
OP2
Parallel Port
B
A
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