Powerware BPIV 30 kVA Installation & Operation Manual page 70

Table A. INPUT/OUTPUT Ratings & External Wiring Requirements for
Basic unit ratings at g
0.7 lagging PF load 0 7 l i PF l d
AC Input from UPM AC Input from UPM p
3 (1) N 3 , (1) Neutral, (1) gnd
AC
INPUT
Minimum conductor size (number per )
(Input current and wiring size is for each module)
AC Input to Bypass (UPM Bypass)
Full Load Current Full Load Current
AC AC
INPUT
Minimum conductor size (number per )
AC Output to Critical Load
AC AC
Full Load Current 3 (1) Neutral (1) gnd Full Load Current 3 , (1) Neutral, (1) gnd
OUTPUT
Minimum conductor size (number per )
Read and understand the following notes while planning your installation:
1.
Refer to national and local electrical codes for acceptable external wiring practices.
2.
The bypass feed into this equipment utilizes four wires.
3.
Material and labor for external wiring requirements are to be provided by designated
personnel.
4.
For external wiring, use 90°C copper wire. See the appropriate column in Tables A
through J.
5.
Wire ampacities are chosen from Table 310---16 of the NEC.
6.
Wire sizes computed for a 40°C ambient temperature and a single neutral wire.
7.
Refer to Section I of this manual for installation Instructions.
8.
UPM bypass and Parallel Cabinet bypass input feeds must come from the same source.
9.
UPM disconnect switches must be wired in order starting with UPM 1 (e.g., UPM 1 wired to
UPM disconnect switch 1).
NOTE:
Callout letter
map to drawing #164201409---5
A ---2
Powerware BPIV---15 Parallel Cabinet
(1 + 1 Configuration)
Ratings
( (0.7PF) (0 7PF) )
l (1) d
3 , (1) Neutral, (1) gnd 3 , (1) Neutral, (1) gnd
and
, ,
Units
UPM KVA
INPUT/OUTPUT
VOLTAGE
Amps Amps
AWG or kcmil(ea)
A
Amps
B
AWG or kcmil(ea)
Amps
C
AWG or kcmil(ea)
DESCRIPTION:
POWER WIRING INSTALLATION NOTES
DRAWING NO:
164201409---1
REVISION:
B
Powerware BPIV Parallel Cabinet Installation and Operation
Rating 50/60 Hz
15
208
41.6 41 6
Refer to Powerware BPIV
UPS Installation and
Operation manual for
wire size.
41.6
6 (1)
41.6
6 (1)
SHEET:
1 of 11
DATE:
101503
164201409 REV. B 101503