UNDERSTANDING UPS OPERATION

6.5Multiple UPS Distributed Bypass System Oneline Configurations

The distributed bypass system oneline drawings in this section show the simplified internal structure of the UPS, battery supply, and basic maintenance bypass in a multiple UPS configuration. These onelines do not show each UPM in the UPSs, but represent each UPS in the distributed bypass system. The internal structure of each UPS is shown in Figure 6-5through Figure 6-8starting on page 6−7.

 

 

 

Voltage

 

Oneline Drawing

UPS Model

 

 

System Type

Input

Output

 

 

 

 

 

 

 

 

 

9395−1100/1000

 

 

 

 

9395−1100/1100

 

 

Multiple UPS – Distributed Bypass

Figure 6-13on page 6−18

9395−1100/650

480

480

1+1 and 2+0 Configurations

 

9395−1100/750

 

 

 

 

 

 

 

9395−1100/825

 

 

 

 

 

 

 

 

 

9395−1100/1000

 

 

 

 

9395−1100/1100

 

 

Multiple UPS – Distributed Bypass

Figure 6-14on page 6−19

9395−1100/650

480

480

2+1 and 3+0 Configurations

 

9395−1100/750

 

 

 

 

 

 

 

9395−1100/825

 

 

 

 

 

 

 

 

 

9395−1100/1000

 

 

 

 

9395−1100/1100

 

 

Multiple UPS – Distributed Bypass

Figure 6-15on page 6−20

9395−1100/650

480

480

3+1 and 4+0 Configurations

 

9395−1100/750

 

 

 

 

 

 

 

9395−1100/825

 

 

 

 

 

 

 

 

EATON Powerware® 9395 UPS (1000–1100 kVA) Installation and Operation Manual S 164201764 Rev 1 www.powerware.com

6−17

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Image 121
Powerware 10001100 kVA Multiple UPS Distributed Bypass, +1 and 2+0 Configurations, +1 and 3+0 Configurations