NOTE:Callout letter and
map to drawing #164201261---3
,,,
DESCRIPTION:
DATE:
DRAWINGNO: 3of11
INSTALLATIONNOTES
SHEET:
REVISION: F115103
164201261---1
A--- 4 Powerware BPIII Harsh Environment UPS 50--75 kV Installation and Operation
164291261Rev. F 111503
Tab l e C. INPUT/OUTPUTRatings & External Wiring Requirements for
PowerwareBPIII HE 50 and 62.5 kVA (400 Volt)Ratings Units Rating
50 Hz
Basic unit rating at
0.8 laggingPF load
KVA
KW
50
40
62.5
50
g
g
g
INPUT/OUTPUT
VOLTAGE 400 400
A
AC Input to UPS Rectifier
Full Load + Batt. Chg.
(.95min.PF) 3,(1)gnd
Amps(max) 120 140
A
C
I
N
Minimumconductor size
(numberper ��)
AWGor
kcmil(ea)
2/0
(1)
3/0
(1)
N
P
U
T
AC Input to Bypass
FullL oad Current
3,(1)gnd
Amps(Nom) 72 90
Minimumconductor size
(numberper )
AWGor
kcmil(ea)
3
(1)
1
(1)
D
C
I
N
P
DC Input fromBattery to UPS
(1)positive, (1) negative VDC
FloatVDC
Amps
(2.0V/cell)
120
135
360
120
135
455
P
U
T
Minimumconductor size
(number per pole)
AWGor
kcmil(ea)
3/0
(3)
250
(3)
A
C
O
AC Outputto C riticalLoad
FullLoad Current3
3,(1) Neutral, (1) gnd
Amps(Nom) 72 90
O
U
T
P
U
T
Minimumconductor size
(numberper )AWG or
kcmil(ea)
3
(1)
1
(1)