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ONAL
ONE -LINE DIAGRAM SYMBOLS
PANELBOARDS,
SWITCHES, AND EQUIPMENT
LIGHTING FIXTURES/DEVICES
ABBREVIATIONS
LADDER LOGIC SYMBOL LEGEND
—
CIRCUIT BREAKER
SERVICE ENTRANCE, SWITCHGEAR,
SPDT — SINGLE POLE, DOUBLE THROW
INDICATOR LIGHT
INDICATOR LIGHT
RELAY
SIGNED: 05123112
MjLL
XXX/YY — CB SIZE & N0. OF POLES
ET —ELECTRONIC TRIP
MOTOR CONTROL CENTER, OR
PANELBOARD
FLUORESCENT FIXTURE
O
SPST — SINGLE POLE, SINGLE THROW
DPST — DOUBLE POLE, SINGLE THROW
RELAY
A — AMBER G — GREEN XYZ
TR —Timed relay
TM — THERMAL MAGNETIC BREAKER
WP — WEATHER—PROOF
B — BLUE R — RED
123
CR — Control relay
of WAS�r
MCP — MOTOR CIRCUIT PROTECTOR
SE — SERVICE ENTRANCE
H: 0WALL/CEILING MOUNTED FIXTURE
GFI — GROUND FAULT INTERRUPT
P - POWER
C — CLEAR W — WHITE
0
SURFACE MOUNTED PANELBOARD
C —CONTROL
GFI —GROUND FAULT INTERRUPTER
J — INSTRUMENTATION
FLOAT SWITCH
FUSE
PC — POWER & CONTROL
CJ — CONTROL & INSTRUMENTATION
LIMIT SWITCH
LIMIT SWITCH, NORMALLY OPEN
O
FLOAT SWITCH, NORMALLY OPEN
�38613 0
SlorSTWV&
FUSED DISCONNECT SWITCH
PLUG—IN CONNECTION
FLUSHED MOUNTED PANELBOARD
EMERGENCY LIGHT WITH SELF
� CONTAINED BATTERY
CKT. — CIRCUIT
C.O. —CONDUIT ONLY
N.L. —NIGHT LIGHT
RTM
RUN TIME METER
AL. — ALUMINUM
LIMIT SWITCH
FLOAT SWITCH
SIGNED: 05123112
V
NXX FIELD CONTROL STATION WITH NEMA
� REQUIREMENTS.
SURFACE OR PENDANT MOUNTED
O FIXTURE
CU. — COPPER
LIMIT SWITCH, NORMALLY CLOSED FLOAT SWITCH, NORMALLY CLOSED
LKI
MOTOR OPERATION COUNTER
N1 —NEMA 1
SSRVS
NNEMA 3R
RECESSED FIXTURE
O
HOA HAND —OFF —AUTO SWITCH
ETM RUN TIME METER
N4 — NEMA 4
OC OPERATION COUNTER
TIME DELAY CONTACT
PUSHBUTTON
V
SSRVS —SOLID STATE
N4SS —NEMA 4 STAINLESS STEEL
N4F — NEMA 4 FIBERGLASS
MD MOTION DETECTOR
MRIL MOTOR RUN INDICATION LIGHT
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TIME DELAY CONTACT, NORMALLY OPEN
TIME TO CLOSE
1 I --- '�
PUSHBUTTON, NORMALLY CLOSED
REDUCED VOLTAGE STARTER
N6 —NEMA 6
SFIL SEAL FAIL INDICATION LIGHT
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ML
N12 — NEMA 12 GASKETED
PC PHOTO CONTROL CELL
SFTR SEAL FAIL TRIP RESET
OTIL OVER TEMPERATURE INDICATION LIGHT
MOIL MOTOR OVERLOAD INDICATION LIGHT
TIME DELAY CONTACT
TIME DELAY CONTACT, NORMALLY
PUSHBUTTON
� L_
PUSHBUTTON, NORMALLY OPEN
�
VARIABLE FREQUENCY DRIVE
�
EQUIPMENT MOUNTING STAND
SWITCH OUTLETS
CLOSED, TIME TO OPEN
O 0
IV rV
S ® STANDARD SWITCH, 120VAC, 20 AMP
INDICATE TYPE BY
MOTOR STARTER
T
LETTER
INSTRUMENT METER
THERMOSTAT
HEATER, WATTAGE NOTED
S ® 3—WAY SWITCH, 120VAC, 20 AMP
TIME DELAY CONTACT
A B
MOTOR STARTER W/ OPERATOR
3 3WAY
— —
A AMMETER VAR VARMETER
AH — AMPERE —HOUR VARH — VARHOUR METER
TIME DELAY CONTACT, NORMALLY OPEN,
TIME TO OPEN
;;�--_�„� __.
THERMO SWITCH, NORMALLY OPEN
DEVICES
C D
A — HAND —OFF —AUTO
EQUIPMENT CONNECTION
3—POSITION SWITCH, 120VAC, 20 AMP,
S ® LABEL SWITCH POSITION
PF — POWER FACTOR W — WATTMETER
V
B — OPERATIONAL COUNTER
HOA HOA HAND —OFF —MOTION OR PHOTO
AM
— VOLTMETER WH — WATTHOUR METER
TIME DELAY CONTACT
THERMOSTAT
C — RUN TIME METER D —RUN LIGHT
M
SINGLE PHASE MOTOR.
HORSEPOWER AS NOTED
VA — VOLT AMMETER
�—�—�
TIME CLOSED, DLAY TMEOTO CLOSE
--
THERMO SWITCH, NORMALLY CLOSED
THERMO
E — FAIL LIGHT
RACEWAY LEGEND
I
DEE SINGLE —POLE
F PILOT —LIGHTED
�
O
F —EMERGENCY STOP
KIRK KEY INTERLOCK
THREE PHASE MOTOR.
S DOUBLE —POLE
S KEY —OPERATED
51T ��N L6N�
P PROPOSED POWER
RELAY CONTACT, NC
FLOWSWITCH
0
Z
1Q0
HORSEPOWER AS NOTED
2
3 THREE WAY
K
S LOW VOLTAGE
�
RELAY CONTACT, INSTANTANEOUS CHANGE
{�.__� C
FLOWSWITCH, NORMALLY OPEN
� O
W
POWER TRANSFORMER
V
TEL PROPOSED TELEPHONE
RELAY CONTACT, NO
1
O
CONTROL POWER TRANSFORMER
HP
SINGLE PHASE MOTOR.
HORSEPOWER AS NOTED
S FOUR WAY
4
S MASTER
M
TELM PROPOSED INSTRUMENTATION
~ QLU
S DIMMER
❑ PUSHBUTTON
PRESSURE SWITCH
0
J
TRANSFORMER
ELECTRICAL PLUG
D
Fo PROPOSED FIBER OPTICS
DUU)ING 0P F/JC/LITY PL.tIN LEC,ffNP
0FIRE
PRESSURE SWITCH, NORMALLY OPEN
FLOWSWITCH
FLOWSWITCH, NORMALLY CLOSED
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Cr L&.
,J
Q
SYSTEM SYMBOLS
< HEAT DETECTOR
U4
CURRENT TRANSFORMER
Eh
DISCONNECT SWITCH
EXPOSED RACEWAY
OPRESSURE
V
OS SMOKE DETECTOR
_ _ _ _ _ CONCEALED, UNDERGROUND, EMBEDDED, OR
SWITCH
VOLTAGE TRANSFORMER
ECONCRETE
i
FUSED DISCONNECT SWITCH
D FIRE ALARM DISPATCH STROBE ALARM
ENCASED RACEWAY
PRESSURE SWITCH, NORMALLY CLOSED
2 POLE SWITCH
HOME RUN TO PANELBOARD OR AS INDICATED
I
"'terUj
CONTACTOR
COMBINATION MOTOR STARTER
❑A FIRE ALARM AUDIBLE/VISUAL ALARM
M
W
AND DISCONNECT SWITCH
� CONDUIT RUN, BROKEN AND CONTINUED SAME
"►
J
F❑ FIRE ALARM MANUAL PULL STATION
SHEET OR AS NOTED
W
T
CAPACITOR
FLEXIBLE CONDUIT
RECEPTACLES AND JUNCTION BOX SYMBOLS
ADDITIONAL SYMBOLS
OJ
CEILING JUNCTION BOX
O SOUND SYSTEM SPEAKER
ENGINE GENERATOR
CONDUIT RUN. HATCH MARKS INDICATE NUMBER
OF CONDUCTORS
Q—}—---�
3 POLE SWITCH
GENERATOR CONNECTION
--�J
WALL JUNCTION BOX
V SOUND SYSTEM VOLUME CONTROL
CALLOUT INDICATING CONDUIT SIZE, NUMBER
AND SIZE OF WIRE.
RECEPTACLE
Y" GRC, 2—#12
S
FLOOR JUNCTION BOX
DOORBELL
N
SOLID NEUTRAL
�
DUPLEX WALL RECEPTACLE 120V
CALLOUT INDICATING CONDUIT PER SCHEDULE
VALVE SYMBOLS
TB
TERMINAL BLOCK
WP = WEATHERPROOF
G = GROUNDED
XXX
IG = ISOLATED GROUND
PILOT VALVE SOLENOID
_6�
CONDUIT BENT UP OR TOWARD
.
GF = GROUND FAULT INTERRUPTER
SURGE PROTECTION DEVICE
DOUBLE DUPLEX
CONDUIT BENT DOWN OR AWAY
I VALVE
GENERAL NOTES
ENGINEER S
SPD
SURGE PROTECTION DEVICE
SINGLE RECEPTACLE, 120V
CAPPED CONDUIT
PLANNER =
SCIENTISTS
° -
(ALTERNATIVE)
1. THIS IS A STANDARD LEGEND. NOT ALL OF THE INFORMATION
SHOWN ON THIS PAGE WILL
SINGLE RECEPTACLE, 208V
CHECK VALVE
ELECTRICAL & SIGNAL PLAN DEVICES
APPEAR IN THIS SET OF PLANS,
RH2 ENGINEERING, INC.
S
GROUNDING SYSTEM SYMBOLS
DUPLEX FLOOR RECEPTACLE, 120V
SV ZS
SOLENOID VALVE COIL INTRUSION SWITCH
2. THESE DRAWINGS ARE DIAGRAMMATIC ONLY;
EXACT LOCATIONS
OF ELECTRICAL EQUIPMENT
http://www.rh2.com
®
SHALL BE DETERMINED IN THE FIELD BY THE
SHOWN ON THESE DRAWINGS OR DESCRIBED
CONTRACTOR. THE
IN THE SPECIFICATIONS
INSTALLATION OF ALL EQUIPMENT
SHALL CONFORM TO THE
mailbox0rh2.com 1.800.720.8052
GROUND
SPECIAL PURPOSE WALL RECEPTACLE,
*<1
MV MOTORIZED VALVE COIL MD MOTION DETECTOR
REQUIREMENTS SET FORTH IN THE LATEST EDITIONS OF ALL APPLICABLE CODES AND UTILITY
BELLINGHAM 360.676.083,
454 West Horton Road
METAL PIPE GROUND
FV�
I_D
O
RATING AS NOTED
CLOCK
CONTROL VALVE
� �
� M 1 MOTOR LT LEVEL TRANSDUCER
COMPANY STANDARDS. CONTACT THE UTILITY
REQUIREMENTS.
COMPANY REPRESENTATIVES
AND VERIFY THEIR
BOTHELL n2s.ssl.�oo
22722 29th Drive SE, Suite 210
ELECTRICAL SITE PLAN SYMBOLS
CONNECTION POINT, EXOTHERMIC WELD.
CADWELD OR APPROVED EQUAL.
FS FLOOD SWITCH HE HEATING ELEMENT
O O
3. NOTIFY THE ENGINEER IMMEDIATELY IF CONFLICTS IN EQUIPMENT LOCATIONS ARE DISCOVERED
OR IF PROBLEMS ARISE DUE TO FIELD CONDITIONS, LACK OF INFORMATION OR ANY OTHER
EAST
509.886.29f3(
300 Simon
300 Simon Street, Suite 5
TV
❑
TELEVISION
UTILITY POLE AND GUY WIRE
�
REASON. NO PAYMENT WILL BE MADE FOR CHANGES
WHICH HAVE
NOT BEEN FAVORABLY
O
GROUND ROD SIZED PER N.E.C. USE
EXOTHERMIC WELD CONNECTION AT
,
TELEPHONE
HH MANHOLE OR HANDHOLE
9PS
LIMIT SWITCH PRESSURE SWITCH
REVIEWED BY THE ENGINEER.
RICHLAND so9.946.51i:
114 Columbia Point Drive, Suite C
SILVERDALE
THE GROUND ROD.
TELEPHONE/DATA WITH CABLE
HH
BURIED POWER
PB PANIC BUTTON PE PRESSURE ELEMENT
360.876.7960
2021 NW Mhyre Rd, Suite 107
PIGTAIL, BARE COPPER, LENGTH AS
�P VAULT OR MANHOLE
TACOMA 2s3.272.30W
621 Pacific Avenue Suite 104
�
REQUIRED, 8' MINIMUM.
CONNECTION POINT, MECHANICAL,
TELEPHONE VAULT OR PEDESTAL
t T J THERMOSTAT SWITCH FE FLOW ELEMENT
�.�
362808
SCALE: SHOWN
COMPRESSION TYPE.
FIBER OPTICS VAULT OR PEDESTAL
KEY
ZS INTRUSION SWITCH — KEY AE ANALYSIS ELEMENTHKN!�i
�
„
0 1 2
0-0 LUMINAIRE
DRAWING IS NOT TO SCALE
IF BAR IS NOT 2" LONG
RECORD DRAWING
PLOT: 1
DWG No.
PAD —MOUNT TRANSFORMER
REVISED TO CONFORM
TO CON TRUCTIO RECORDS
ENGINEER: CCA
E01
REVIEWED: MLM
ROAD
DATE: JUI 15, 2013
SHEET NO.
04/25/12
RH2 RING INC. DATE
8
CLIENT: REN
?\ REVISED TO CONFORM TO CONSTRUCTION
RECORDS AHF EH 04/25/13
1/7
JOB NO.: 112-033
FILENAME: LIBHS—D—EOI.DWG
NO. REVISION BY REVIEW DATE
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