Typical UPS One Line Drawings

There are a multitude of configurations for designing the overall UPS system. The table below lists some of our single module configurations. Optimal UPS designs have the same input and output voltages to allow external bypass and to eliminate single points of failure. See our paper discussing why step down should not occur within the UPS module.

Mitsubishi Series Number of Building Feeds External Bypass Type WES Configuration Number
1 2 3 None 2
Breaker		 3
Breaker		  
2033C

7.5 to 50 kVA

 x     x     1
x         x 2
  x     x   3
2033A

30 to 75 kVA

 x     x     4
x         x 5
  x   x     6
  x     x   7
  x       x 8
    x   x   9
9700/9800D

100 to 750 kVA

 x     x     10
x         x 11
  x   x     12
  x     x   13
  x       x 14
    x   x   15
 


   

Site Update 03/26/08
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