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Installation Drawings 45
Figure 26 Outline Drawing, 1+1 Paralleling Panelboard, Configuration “N,” Size “A”
I/APPL/NPOWER/DRAWINGS/OUTLINES/1+1SPC/U3711008/(C)
6/17/03
U3711008
OUTLINE DRAWING
NPOWER 1+1
SYSTEM PARALLELING PANELBOARD
CONFIGURATION "N", SIZE "A"
DATE
FILE NAME:
COLUMBUS, OHIO 43229
1050 DEARBORN DRIVE,
REV. NO.
DWG. NO.
M MIERSEN
REF. DWG.
CHK BY
DRAWN BY
FRONT VIEW WITH DOOR OPEN
PANELBOARD ENDWALL
RIGHT SIDE VIEW
FRONT VIEW WITH DOOR CLOSED
AND ACCENT REMOVED
ONE-LINE DIAGRAM
NOTES:
1. SIZE "A" SYSTEM PARALLELING PANELBOARDS MEET THE
APPLICABLE REQUIREMENTS OF UL AND CSA.
2. ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND
LOCAL ELECTRIC CODES.
3. PANELBOARD EXTERIOR IS CODE GAUGE GALVANIZED
STEEL. BOTH ENDWALLS ARE BLANK. ANSI 49 GRAY BAKED
ENAMEL FINISH. LOCK IS FLUSH MOUNTED.
4. NEMA-1 PANELBOARD CONSTRUCTED FOR WALL-MOUNTING
ONLY.
5. FRONT ACCESS ONLY REQUIRED PER NEC ARTICLE 110-16.
TOP OR BOTTOM CABLE ENTRY/EXIT.
6. COPPER BUSSING IS STANDARD.
7. OVERCURRENT PROTECTIVE DEVICES ARE AUTOMATIC
MOLDED CASE CIRCUIT BREAKERS.
8. LUG SIZE RANGES ARE BASED ON COPPER CONDUCTORS.
ALUMINUM AND COPPER-CLAD ALUMINUM CONDUCTORS ARE
NOT RECOMMENDED.
9. REFERENCE COMMON INFORMATION DRAWING #U3711007
FOR ADDITIONAL PANELBOARD DETAILS.
ONE-LINE LEGEND