Technical Manual

NetSure™ ITM with eSure™ Technology
Site Planning Data and System Drawings — 48V DC UPS
Spec. No: 582145500 Section 6037
Model: NetSure™ ITM Issue AC, April 8, 2013
6
3.1.3 Main Components
3.1.3.1 Bottom Cabled Configuration - Circuit Breaker Load Distribution (Standard)
AC Input Conduit
* PCUs (12 x 5833W)
ACU+ (Controller)
Battery Fuses (800A)
(Battery leads factory
connected and routed to
Battery Compartment.)
SM-AC (AC Input Monitoring)
Battery Return and Load Return
(Battery return leads factory
connected and routed to
Battery Compartment.)
12
1 11
22
AC Input Circuit Breaker(s)
(150A, 65kAIC)
Internal Circuit Breakers (32A)
(Each Circuit Breaker Feeds Two PCUs)
LVD Contactor
PCU* Position
#1
#3
#5
#7
#9
#11
PCU* Position
#2
#4
#6
#8
#10
#12
Feeds PCU Position (left to right)
#1/#2, #3/#4, #5/#6, #7/#8, #9/#10, #11/#12
Front View
(door removed)
Load Distribution Devices
(DC distribution circuit breakers,
22 positions, 100-200A)
(Fuse Option Available)