Installation Drawings
Figure 40 Lineup
I1, I2
1 + N Parallel Cabinet | 1 + N Cabinet Interior View |
(front view without front door and panel) | (neutral and ground busbar location) |
1. All
2. All interconnection cables and hardware supplied by others.
3. AC connections must be made to the UPS modules before attaching paralleling cabinet to UPS modules.
4. The interconnecting output cables between the paralleling cabinet and the UPSes must be the same size and the same length.
5. The location of the system output neutral busbar (connection K) and the ground busbar (connections H, I and J) are shown for a
6. Refer to the individual drawing of each piece of equipment for additional details.
UPS Module Left Side View
(without side panel)
Table 22 Interconnect
Run | From | To | Conductors |
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|
|
Utility AC Source | UPS | Ph A, B, C - UPS Input | |
|
|
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Utility AC Source | UPS | Neutral - UPS Input | |
|
|
|
|
UPS | Paralleling Cabinet | Ph A, B, C - UPS Output | |
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UPS | Paralleling Cabinet | Neutral - UPS Output | |
|
|
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Paralleling Cabinet | UPS | ||
|
|
|
|
F | Paralleling Cabinet | Load AC Connection | Ph A, B, C - Load |
|
|
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G | Paralleling Cabinet | Load AC Connection | |
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H | Paralleling Cabinet | Load AC Connection | |
|
|
|
|
Paralleling Cabinet | UPS | Output Breaker Aux Contact | |
| UPS Parallel Logic Board (M3) |
| |
|
|
|
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