120/240V 3 WIRE SINGLE PHASE CIRCUIT PANEL DIAGRAM

SCALE: NONE

208Y/120V THREE PHASE CIRCUIT PANEL DIAGRAM

SCALE: NONE

GENERAL NOTES:

1.

2. JUNCTION BOX WILL HOMERUN ALL CIRCUITS. 12 AWG FACILITY

WIRING UNLESS NOTED OTHERWISE.

2

WHITE (N1)

GREEN (G1)

LINE LINE

NEUTRAL

GROUND

WHITE (N1)

WHITE (N2)

GREEN (G1)

GREEN/YELLOW (G2)

SYSTEM GROUND

NOT USED GROUND

CIRCUIT 1 NEUTRAL

120/240V PANEL BOARD

JUNCTION BOX

COMMON NEUTRAL

DEDICATED NEUTRAL

GREEN (G1)

PHASE PHASE

NEUTRAL

GROUND

208Y/120V PANEL BOARD

ALL FURNITURE IS CONFIGURED FOR 8 WIRE SYSTEM. 3 SINGLE, 20 AMP

CIRCUITS AS A MULTIWIRE BRANCH CIRCUIT AND ONE PHASE, NEUTRAL AND

GROUND (FOR 4 CIRCUITS TOTAL).

3.

4.

GREEN (G1)

GREEN/YELLOW (G2)

PHASE B

CIRCUIT 2 NEUTRAL

SYSTEM GROUND

DEDICATED GROUND

NEUTRAL

JUNCTION BOX

CUBICLE WIRING METHODS PER MANUFACTURER. CIRCUIT LENGTH FROM

FACILITY CONNECTION TO FURTHEST DUPLEX RECEPTACLE SHOULD NOT

EXCEED 150 FT (5% VOLTAGE DROP FOR A 20A CIRCUIT).

FURNITURE ELECTRICAL WHIP

PHASE

A B C

LOCATE JUNCTION BOX WITHIN 4' OF FURNITURE CONNECTION.

20/1

FURNITURE ELECTRICAL WHIP

TO

FACILITY

SIDE

TO

EQUIPMENT

CONNECTION

WHIP SIDE

TO

FACILITY

SIDE

TO

EQUIPMENT

CONNECTION

WHIP SIDE

5. MAXIMUM OF 8 GENERAL PURPOSE RECEPTACLES PER CIRCUIT (PER ESM).

CONDUCTOR COLORS ON CONNECTION WHIP ARE FOR INFORMATION

ONLY.

20/1

20/1

20/1

1

6. FURNITURE/FACILITY CONNECTION SUPPORTS BOTH WALL AND CEILING

MOUNTED JUNCTION BOX OPTIONS.

FACILITY ELECTRICAL WIRE

FACILITY ELECTRICAL WIRE

BOND

KEYED NOTES:

1 ALTERNATE HOT AS REQUIRED.

7. PREFERENCE IS FOR ONE CIRCUIT PER CUBICLE .

BOND

20/1

20/1

COMMON NEUTRAL

DEDICATED NEUTRAL

2

3

MULTIWIRE BRANCH CIRCUIT WITH HANDLE TIE.

4

4TH CIRCUIT WITH A DEDICATED NEUTRAL. VARY 4TH CIRCUIT

BETWEEN PHASES, AS REQUIRED.

6

DEDICATED NEUTRAL FOR 4TH CIRCUIT.5

COMMON NEUTRAL FOR MULTIWIRE BRANCH CIRCUIT.

3

5

4

8. HERMAN MILLER'S GENERAL CONFIGURATION IS 3 MULTIWIRE BRANCH

CIRCUITS AND ONE GENERAL PURPOSE CIRCUIT.

9. REFERENCE ARTICLE 210.4 AND 210.5 OF THE NATIONAL ELECTRIC CODE.

2

NOTE: DESIGNER MUST

EDIT DRAWINGS TO SUIT

CONDITIONS.

6

DISTRIBUTE CIRCUITS TO BALANCE LOAD ACROSS HOT CONDUCTORS

CIRCUIT 1 AND 2 NEUTRAL AND CIRCUIT 3 AND 4 NEUTRAL.

NEUTRAL IS USED FOR BOTH LINE 1 AND 2

10.

1

PHASE A } CIRCUIT 2

LINE 2

NOT USED

NOT USED

LINE 1

NOT USED

PHASE A

PHASE C

CIRCUIT 12

D

C

B

A

1 3 42 65

Los Alamos, New Mexico 87545

P.O. Box 1663

OF

REV

TA-

SHEET

DRAWING NO

BLDG

PROJECT ID

ENGINEERING STANDARDS

DRAWN

DESIGNED

VERIFIED

SUBMITTED

APPROVED

FOR RELEASE

LBO-DESIGN

PACKAGE

REVIEWER

CLASSIFICATION

XX XXXX

ELECTRICAL

HERMAN MILLER FURNITURE WIRING DIAGRAM

E-2

1 1

CHAPTER 7 ST-D5020-2.20

UNCLASSIFIED

N/A

T.ORUCH

E.STROMBERG

S.R.BACA

A.OLSEN

L.VALDEZ

D.SMITH

REVISION DESCRIPTION DATENO

0

INITIAL ISSUE FOR [DCF/DRN #]

MM/DD/YY