8.4.4 LBS Cable
For 100kVA~250kVA dual bus system, connect the optional LBS cables (10m, 15m, 20m) between the LBS ports (J4) or
PARA2 and LBS port of the two UPS systems shown in Figure 8.7 below. The J4 port and PARA port are provided on the front
panel of the bypass control module, as shown in Figure 8.8 on the facing page.
N O T E: Y ou m ust use the shortest LBS cab le to suit the ap p lication and m ust not coil excess.
M eanw hile, separate the LBS cable from the pow er cables to prevent electrical interferences.
Figure 8.7 Connection of typ ical LBS system (single m odule, parallel system )
N O. Description
1 LBS
2 PARA 1
3 PARA 2
4 LBS cable 1
8 Parallel System and LBS System
150
Vertiv™ Liebert® EXM2 UPS User Manual
To Next Page
Loading...
