User guide

6–2 HA32J/K UPS DISTRIBUTION CABINET
6.1.1 System Description
The HA32J/K UPS Distribution Cabinet provides the means to distribute power from the
HA32A UPS to the user’s intended equipment. The HA32J/K UPS Distribution Cabinet
is furnished in an enclosure matching the other HA3000 series equipment. The HA32J/K
is designed to attach to the right side of the HA32A UPS, or to either the right side of the
HA32C/D/E UPS Auxiliary Cabinet or the HA33D/F UPS CSA Cabinet if these options
are purchased.
The HA32J is furnished with one 42-pole position, 225-ampere rated panelboard, and one
225-ampere rated branch circuit breaker. The HA32K is furnished with two 42-pole
position, 225-ampere rated panelboards, and two 225-ampere rated branch circuit
breakers.
A single-line diagram of the HA32A UPS and the HA32J/K UPS Distribution Cabinet is
shown in Figure 6–2.
Q1
RECTIFIER/BATTERY
CHARGER
INVERTER
Q4S
STATIC SWITCH
Q3BP
Q5N
QF1
BYPASS
AC INPUT
(MAINS2)
MAIN
AC INPUT
(MAINS1)
HA32A UPS
HA32B UPS
BATTERY CABINET
∆ Y
HA32J/K
UPS DISTRIBUTION CABINET
42-POLE
POSITION
PANEL-
BOARD
CB2
225 A
BRANCH
CIRCUIT BREAKER
BRANCH
CIRCUIT BREAKER
TO
CRITICAL
LOAD
TO
CRITICAL
LOAD
(OPTIONAL)
CB3
225 A
MKV-A2070-91
CBI
ONLY IF TRANSFORMER IS INSTALLED
*
*
42-POLE
POSITION
PANEL-
BOARD
Figure 6–2 HA32J/K and HA32A Single-Line Diagram