Powerware 9330 Bedienungsanleitung Seite 183

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Seitenansicht 182
DESCRIPTION:
DATE:
DRAWING NO:
12 of 17
SHEET:
REVISION:
F
111501
POWER WIRING INSTALLATION NOTES
164201300---1
A --- 1 3
Powerware 9330 (10 kVA--40 kVA) Installation and Operation
164201300 REV. G 061502
10. Per NEC article 300-20(a), all three phase conductors must be run in the same conduit.
Neutral and ground must be run in the same conduit as the phase conductors.
11. Conduit is sized to accommodate one neutral conductor the same size as the phase
conductor and one #8 A WG ground conductor. If two neutral conductors or an oversized
neutral conductor are to be installed, check the size of the conduit needed to
accommodate the extra wire or size and use that conduit size in place of the conduit size
listed in table R. All 9330 products can accommodate a double size neutral.
12. Conduit sizes were chosen from NEC Table C1, type letters RHH, RHW, RHW-2, TW, THW,
THHW, THW-2.
Table R. Power Cable Conduit Requirements Powerware 9330 (10 kVA --15 kVA)
Powerware
System
Voltage Terminal
Number of
Wires in
Conduit
Minimum
Conduit
Trade Size
(inches)
Number of
Conduits
AC Input to UPS
(A,B,C,Gnd)
4 1/2 1
9330-20/10
208
AC
AC Input to Bypass
(A,B,C,Neut,Gnd)
5 3/4 1
C
Output
(A,B,C,Neut,Gnd)
5 3/4 1
AC Input to UPS
(A,B,C,Gnd)
4 1/2 1
9330---20/10
480/600
AC
AC Input to Bypass
(A,B,C,Neut,Gnd)
5 1/2 1
C
Output
(A,B,C,Neut,Gnd)
5 1/2 1
9330---20/10
288
DC
External Battery DC Source
(Positive, Negative, Gnd)
3 1/2 1
2
0
8
/
4
8
0
AC Input to UPS
(A,B,C,Gnd)
4 1/2 1
9330---20/15
208
/
480
/600
A
C
AC Input to Bypass
(A,B,C,Neut,Gnd)
5 3/4 1
A
C
Output
(A,B,C,Neut,Gnd)
5 3/4 1
9330---20/15
288
DC
External Battery DC Source
(Positive, Negative, Gnd)
3 1/2 1
Seitenansicht 182
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