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Table C.
Basic unit rating at
0.8 lagging PF load
gg g
AC Input to UPS Rectifier
(.95min.PF)
A
A
C
Minimum conductor size
I
N
N
AC Input to Bypass
P
U
T
Minimum conductor size
DC Input from Battery to UPS
D
(1) positive, (1) negative
C
I
N
P
P
U
Minimum conductor size
T
AC Output to Critical Load
A
C
O
O
U
T
Minimum conductor size
P
U
T
NOTE:
Callout letter
map to drawing #164201261---3
A ---4
INPUT/OUTPUT
Powerware BPIII HE 50 and 62.5 kVA (400 Volt)
Ratings
Full Load + Batt. Chg.
3 , (1) gnd
(number per )
Full Load Current
3 , (1) gnd
(number per )
(number per pole)
Full Load Current3
3 , (1) Neutral, (1) gnd
(number per )
,
,
,
and
Powerware BPIII Harsh Environment UPS 50--75 kV Installation and Operation
Ratings & External Wiring Requirements for
INPUT/OUTPUT
VOLTAGE
Amps (max)
AWG or
kcmil(ea)
Amps (Nom)
AWG or
kcmil(ea)
Float VDC
(2.0V/cell)
AWG or
kcmil(ea)
Amps (Nom)
AWG or
kcmil(ea)
DESCRIPTION:
INSTALLATION NOTES
DRAWING NO:
164201261---1
REVISION:
F
Rating
Units
50 Hz
KVA
50
KW
40
400
120
2/0
(1)
72
3
(1)
VDC
120
135
Amps
360
3/0
(3)
72
3
(1)
SHEET:
DATE:
115103
164291261 Rev. F 111503
62.5
50
400
140
3/0
(1)
90
1
(1)
120
135
455
250
(3)
90
1
(1)
3 of 11
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