Vertiv Liebert EXL - Page 91

Liebert EXL S1 PARALLEL CONFIGURATION
User Manual 10H52226UM60 - Rev. 1 - 01/2017
90
Figure 49 - Schematic diagram of a multiple block system
Output power
distribution panel
Input power
distribution panel
System
Bypass
1) For fuse ratings, see the chapter with technical data
2) Values are determined by the dimensions of the Service Bypass
3) Switch, fused switch or circuit breaker
To
Load
3)
2)
3)
1)
3)
1)
3)
1)
3)
1)
BLOCK n
BLOCK 1
U2 V2 W2
U1 V1 W1
U V W
PE
N
N
N
N
PE
U1 V1 W1
U2 V2 W2
U V W