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ABBREVIATIONSELECTRICAL LEGEND
<br />DESCRIPTIONSYMBOL
<br />LIGHTING
<br />DESCRIPTIONSYMBOL
<br />SWITCHING CONTROLS
<br />DESCRIPTIONSYMBOL
<br />DISTRIBUTION & EQUIPMENT
<br />DESCRIPTIONSYMBOL
<br />POWER DEVICES
<br />DESCRIPTIONSYMBOL
<br />WIRING
<br />DESCRIPTIONSYMBOL
<br />GROUNDING SYSTEM
<br />DESCRIPTIONSYMBOL
<br />DIAGRAMS
<br />DESCRIPTIONSYMBOL
<br />REFERENCE SYMBOLS
<br />ELECTRICAL EQUIPMENT NAMING CONVENTION LEGEND
<br />RECESSED 2X4 LUMINAIRE
<br />SURFACE MOUNTED 2X4 LUMINAIRE
<br />RECESSED 1X4 LUMINAIRE
<br />SURFACE MOUNTED 1X4 LUMINAIRE
<br />RECESSED 2X2 LUMINAIRE
<br />SURFACE MOUNTED 2X2 LUMINAIRE
<br />SHADING OF ANY LUMINAIRE INDICATES CONNECTION TO
<br />ALTERNATE POWER SOURCE (EMERGENCY, UPS, STANDBY, ETC.)
<br />PER CIRCUITING INDICATED
<br />SUSPENDED LINEAR LUMINAIRE (SIZE VARIES)
<br />WALL MOUNTED LINEAR LUMINAIRE (SIZE VARIES)
<br />SUSPENDED PENDANT LUMINAIRE (SIZE VARIES)
<br />RECESSED DOWNLIGHT, CEILING MOUNTED
<br />SURFACE DOWNLIGHT, CEILING MOUNTED
<br />RECESSED WALLWASH
<br />SURFACE WALLWASH
<br />RECESSED LINEAR WALLWASH
<br />SURFACE LINEAR WALLWASH
<br />RECESSED WALL MOUNTED LUMINAIRE
<br />TRACK LIGHTING WITH HEADS AS INDICATED.
<br />RECESSED CEILING ADJUSTABLE POINT SOURCE
<br />SURFACE CEILING ADJUSTABLE POINT SOURCE
<br />WALL MOUNTED LUMINAIRE
<br />WALL MOUNTED DIRECTIONAL (SIZE VARIES)
<br />FLUORESCENT STRIPLIGHT - POWER FEED SECTION, FEED
<br />THROUGH SECTION. LENGTH AS SHOWN.
<br />WALL MOUNTED FLUORESCENT STRIPLIGHT
<br />UNDERCABINET FLUORESCENT STRIPLIGHT
<br />CONTINUOUS LINEAR SOURCE (LED, COLD CATHODE, NEON,
<br />FIBER OPTIC, ETC...)
<br />BATTERY POWER EMERGENCY UNIT EQUIPMENT (SEE LUMINAIRE
<br />SCHEDULE FOR QUANTITY OF HEADS) - WALL, CEILING MOUNTED.
<br />ILLUMINATED EXIT SIGN, SHADED QUADRANT INDICATES FACES,
<br />ARROWS AS SHOWN
<br />BOLLARD
<br />POLE MOUNTED LUMINAIRE- SINGLE OR DUAL HEAD
<br />INDICATES ROTATED OPTICS
<br />POST TOP MOUNTED LUMINAIRE
<br />IN-GRADE POINT SOURCE
<br />GARAGE LIGHTING LUMINAIRE WITH CUTOFF LOUVERS
<br />LUMINAIRE MARKING CONVENTION LEGEND:
<br />HA = LUMINAIRE TYPE IDENTIFICATION. SEE LUMINAIRE
<br /> SCHEDULE.
<br />3c = CIRCUIT NUMBER VIA LOCAL SWITCH (LOWERCASE
<br /> LETTER) THAT SERVES THE LUMINAIRE.
<br />3A = CIRCUIT NUMBER/UPPERCASE LETTER COMBINATION
<br /> INDICATES LOW VOLTAGE RELAY OR LIGHTING
<br /> CONTACTOR THAT SERVES THE LUMINAIRE
<br />WW DIRECTION
<br />WW DIRECTION
<br />3c
<br />3A
<br />HA
<br />HA
<br />SINGLE POLE SWITCH (SUPERSCRIPT DENOTES SIMILARLY
<br />MARKED LUMINAIRES CONTROLLED TOGETHER)
<br />TWO POLE SWITCH
<br />THREE WAY SWITCH
<br />FOUR WAY SWITCH
<br />KEY OPERATED SWITCH
<br />DIMMER SWITCH. NUMBER INDICATES WATTAGE RATING. IF NOT
<br />SHOWN THEN EQUAL TO LOAD.
<br />DIMMER SWITCH UNDER SEPARATE COVERPLATE
<br />SWITCH WITH PILOT LIGHT (PILOT IS "ON WHEN SWITCH IS "ON").
<br />SWITCH WITH PILOT LIGHT (PILOT IS "ON WHEN SWITCH IS "OFF").
<br />TIMER SWITCH
<br />LOW VOLTAGE MOMENTARY CONTACT SWITCH, UPPER CASE
<br />LETTER SUPERSCRIPT INDICATES CONNECTION TO LOW
<br />VOLTAGE RELAY CONTROLLING SIMILARLY MARKED LUMINAIRES.
<br />WEATHERPROOF SWITCH
<br />LINE VOLTAGE, VARIABLE SPEED FAN CONTROL SWITCH. LOCATE
<br />ADJACENT TO ADJACENT TO LIGHT SWITCHES.
<br />MOTOR-RATED THERMAL OVERLOAD SWITCH
<br />LIGHTING CONTROL OVERRIDE SWITCH. NUMBER = ZONE
<br />CONTROLLED
<br />PHOTOCELL
<br />EQUIPMENT OPERATOR PUSH BUTTON STATION. PROVIDED WITH
<br />EQUIPMENT, INSTALLED AND CONNECTED BY ELECTRICAL, UON.
<br />PUSHBUTTON OR PUSHBUTTONS.
<br />TIME CLOCK
<br />OCCUPANCY SENSOR - WALL MOUNTED
<br />360 DEGREE OCCUPANCY SENSOR - CEILING MTD.
<br />180 DEGREE OCCUPANCY SENSOR - CEILING MTD.
<br />CORRIDOR/AISLE OCCUPANCY SENSOR - CEILING MOUNTED
<br />COMBINATION OCCUPANCY SENSOR & SWITCH GANGED UNDER A
<br />COMMON COVER PLATE. OCCUPANCY SENSOR TO CONTROL ALL
<br />LUMINAIRES IN ROOM WITH 1/2 LIGHT REDUCTION CONTROLLED
<br />BY SWITCH.
<br />THERMOSTAT - WALL, CEILING.
<br />EMERGENCY POWER OFF, HEAVY-DUTY, OIL-TIGHT RED
<br />MUSHROOM-HEAD PUSHBUTTON WITH GUARD.
<br />LIGHTING CONTROL PANEL AND ASSOCIATED COMPONENTS.
<br />PROVIDE CONTROL POWER AS REQUIRED OR AS INDICATED.
<br />BRANCH CIRCUIT PANELBOARDS, SURFACE AND RECESS
<br />MOUNTED
<br />MOTOR CONTROL CENTER WITH CODE CLEARANCES SHOWN,
<br />DASHED EQUIP. = FUTURE
<br />TRANSFORMER WITH CODE CLEARANCES SHOWN
<br />SERVICE AND/OR DISTRIBUTION EQUIPMENT WITH CODE
<br />CLEARANCES SHOWN
<br />CONNECTION TO MOTOR PROVIDED BY OTHERS
<br />CONNECTION TO VARIABLE FREQUENCY DRIVE WITH INTEGRAL
<br />DISCONNECT
<br />DISCONNECT SWITCH, SIZE AS NOTED OR IF NOT SHOWN SIZE
<br />PER CONNECTED MOTOR SIZE AND MOTOR DISCONNECT
<br />SCHEDULE
<br />FUSED DISCONNECT SWITCH, SIZE AS NOTED. SIZE FUSE PER
<br />MANUFACTURER'S RECOMMENDATIONS
<br />ENCLOSED CIRCUIT BREAKER DISCONNECT SWITCH, TRIP SIZE AS
<br />NOTED.
<br />DISCONNECT W/ MAGNETIC MOTOR STARTER (CONTROLLER) OR
<br />CONTACTOR. SIZE PER LOAD SERVED. NEMA SIZE #1 MINIMUM.
<br />MAGNETIC MOTOR STARTER (CONTROLLER) OR CONTACTOR.
<br />SIZE PER LOAD SERVED. NEMA SIZE #1 MINIMUM.
<br />CONNECTION TO EQUIPMENT PROVIDED BY OTHERS. SHADED =
<br />ON ALT. POWER SOURCE NOTED
<br />CONNECTION TO EQUIPMENT WITH INTEGRAL DISCONNECT
<br />PROVIDED BY OTHERS. SHADED = ON ALTERNATE POWER
<br />SOURCE NOTED
<br />EQUIPMENT OR TERMINAL ENCLOSURE AS NOTED, SURFACE AND
<br />RECESS MOUNTED
<br />DAMPER MOTOR
<br />BUSWAY RISER
<br />BUSWAY STAB-IN TYPE CIRCUIT BREAKER OR FUSE DISCONNECT.
<br />SIZE AS NOTED.
<br />AUTOMATIC TRANSFER SWITCH (ATS)
<br />AUTOMATIC TRANSFER SWITCH WITH MAINTENANCE
<br />BYPASS(BIATS)
<br />OVERLOADS
<br />NORMALLY CLOSED CONTACTOR OR RELAY CONTACTS
<br />NORMALLY OPEN CONTACTOR OR RELAY CONTACTS
<br />BUS DUCT
<br />BUS BAR
<br />BATTERY GENERAL
<br />RESISTOR
<br />CONNECTOR, FEMALE AND MALE RESPECTIVELY
<br />PIPE GROUND
<br />CONTACTOR COIL
<br />RELAY COIL
<br />LIGHTNING SURGE ARRESTOR D = DISTRIBUTION CLASS
<br />I = INTERMEDIATE CLASS
<br />SURGE PROTECTION DEVICE
<br />CURRENT TRANSFORMER
<br />POTENTIAL TRANSFORMER
<br />NORMALLY OPEN PUSH BUTTON
<br />NORMALLY CLOSED PUSH BUTTON
<br />FUSED VOLTAGE SENSE LEADS
<br />METER: POWER FACTOR
<br />METER: KILOWATT HOUR
<br />UTILITY CO. APPROVED SOCKET WITH METER INSTALLED.
<br />SQUARE = REMOTE MOUNTED
<br />DIGITAL METER UNIT. REFER TO SPECIFICATIONS.
<br />CURRENT TRANSFORMER SHORTING TERMINAL BLOCK.
<br />TERMINAL FOR FIELD CONNECT, SIZE & TYPE SUITABLE FOR
<br />CONDUCTOR INSTALLED.
<br />LED INDICATOR LIGHT, PUSH TO TEST, R=RED, G= GREEN, B=
<br />BLUE, Y= YELLOW, W= WHITE
<br />DELTA CONNECTION
<br />GROUNDED WYE CONNECTION
<br />CONNECTION TO GROUND
<br />CIRCUIT BREAKER, WITH TRIP & FRAME AMPERE RATING
<br />FUSED SWITCH, WITH FUSE AND SWITCH AMPERE RATING
<br />INDIVIDUALLY MOUNTED CIRCUIT BREAKER
<br />CIRCUIT BREAKER, MEDIUM VOLTAGE, DRAWOUT
<br />DRAWOUT CIRCUIT BREAKER
<br />GROUND FAULT TRIP UNIT
<br />BELL ALARM TRIP MODULE CONTACTS
<br />SHUNT TRIP UNIT, 120VAC OR VOLTAGE AS NOTED
<br />INTEGRAL AMMETER DISPLAY
<br />KEY INTERLOCK
<br />CAPACITOR, POWER FACTOR CORRECTION, SIZE IN KVAR
<br />GENERATOR
<br />FUSE, HOLDER & PULLER
<br />CONNECTION TO CHILLER
<br />SOLENOID
<br />SIMPLEX RECEPTACLE - WALL, CEILING, ON ALT.
<br />DUPLEX RECEPTACLE - WALL, CEILING, ON ALT.
<br />DOUBLE DUPLEX RECEPTACLE - WALL, CLG, ON ALT.
<br />SPECIAL PURPOSE RECEPTACLE -WALL, CEILING ON ALT. POWER;
<br />NEMA CONFIGURATION AS NOTED
<br />RECEPTACLE TYPE SHOWN -WALL -ABOVE COUNTER
<br />BACKSPLASH. SEE ARCHITECTURAL DRAWINGS.
<br />SHADED RECEPTACLES NOTED "ON ALT." ABOVE ARE
<br />CONNECTED TO ALTERNATE POWER SOURCE (EMERG., STANDBY,
<br />UPS, ETC.) PER CIRCUITING INDICATED
<br />DUPLEX RECEPTACLE - WALL - HALF SWITCHED
<br />CONTROLLED DUPLEX / DOUBLE DUPLEX RECEPTACLE
<br />COMBINATION SWITCH/DUPLEX RECEPTACLE
<br />DUPLEX RECEPTACLE - WALL - WITH INTEGRAL GROUND FAULT
<br />CIRCUIT INTERRUPTER
<br />RECEPTACLE TYPE SHOWN W/ WEATHERPROOF COVER AND
<br />INTEGRAL GROUND FAULT CIRCUIT INTERRUPTER
<br />RECEPTACLE TYPE SHOWN AT SPECIAL HEIGHT
<br />WALL MOUNTED ELECTRICAL CONNECTION TO ELECTRIFIED
<br />FURNITURE. PROVIDE 8 WIRES (4 HOTS, 1 DEDICATED NEUTRAL, 1
<br />COMMON NEUTRAL, 1 IG) NEUTRALS TO BE #10 AWG. USE LIQUID-
<br />TIGHT FLEX.
<br />CLOCK HANGER RECEPTACLE
<br />FLUSH FLOOR BOX DEVICE - DEVICE TYPE PER SYMBOLS ABOVE
<br />PEDESTAL FLOOR DEVICE - DEVICE TYPE PER SYMBOLS ABOVE
<br />POKE THRU UNIT WITH DUPLEX RECEPTACLE - FLUSH, PEDESTAL
<br />MOUNTED.
<br />POKE THRU UNIT WITH DOUBLE DUPLEX RECEPTACLE - FLUSH,
<br />PEDESTAL MOUNTED.
<br />COMBO POKE THRU UNIT WITH DUPLEX RECEPTACLE AND
<br />TELEPHONE OUTLET - FLUSH, PEDESTAL MOUNTED.
<br />MULTI-SERVICE FLOOR BOX CAST IN CONC. OR IN RAISED FLOOR -
<br />SEE ARCH DWGS; WITH RECEPTACLES & SIGNAL OUTLETS AS
<br />NOTED.
<br />POKE THRU UNIT WITH JUNCTION BOX. RACEWAY COMPONENTS
<br />RC-700 SERIES.
<br />TELE/POWER POLE, POWER POLE
<br />TELE/POWER POLE WITH WHIP CONNECTION TO ELECTRIFIED
<br />FURNITURE
<br />TWO-PIECE SURFACE METAL RACEWAY WITH RECEPTACLES AS
<br />NOTED, BACK LENGTH AS INDICATED ON THE DRAWINGS AND
<br />WITH ALL FITTINGS AS REQUIRED.
<br />TWO OR THREE COMPARTMENT SURFACE METAL RACEWAY WITH
<br />RECEPTACLES AND OUTLETS AS INDICATED, LENGTH AS
<br />INDICATED ON THE DRAWINGS. PROVIDE ALL FITTINGS AS
<br />REQUIRED.
<br />REMOTE MOUNTED LINE TO LOW-VOLTAGE FUSED
<br />TRANSFORMER. CONCEAL FROM VIEW.
<br />KEYED NOTE REFERENCE
<br />BRANCH CIRCUIT OR FEEDER TAG; REFER TO BRANCH CIRCUIT
<br />AND FEEDER SCHEDULE FOR WIRE AND CONDUIT SIZES &
<br />QUANTITY.
<br />REFER TO DETAIL ON DRAWING INDICATED
<br />ELEVATION TAG: REFER TO ELEVATION NUMBER ON DRAWING
<br />INDICATED
<br />SECTION TAG: REFER TO SECTION NUMBER ON DRAWING
<br />INDICATED
<br />KITCHEN EQUIPMENT TAG, REFER TO KITCHEN EQUIPMENT
<br />SCHEDULE
<br />MECHANICAL EQUIPMENT IDENTIFICATION TAG
<br />EQUIPMENT BY OTHERS IDENTIFICATION TAG
<br />NEW WORK
<br />WIRING CONCEALED IN FLOOR OR UNDER GRADE
<br />OR ROUTED IN CEILING SPACE OF FLOOR BELOW.
<br />EXISTING WORK TO REMAIN
<br />EXISTING RELOCATED
<br />EXISTING WORK TO BE REMOVED
<br />FUTURE WORK
<br />TELEPHONE SYSTEM CONDUIT
<br />MEDIUM VOLTAGE CONDUIT
<br />BARE GROUNDING GRID OR CONDUCTORS, UON.
<br />GROUNDING CONDUCTOR(S) ROUTED IN CODE SIZED CONDUIT,
<br />UON.
<br />STROKES INDICATE QUANTITY OF #12 AWG. CONDUCTORS, UON.
<br />NOTE: WIRING STROKES FOR 20A BRANCH CIRCUITS ARE NOT
<br />SHOWN ON DRAWINGS. CONTRACTOR SHALL USE INFORMATION
<br />IN PANEL AND BRANCH CIRCUIT SCHEDULES TO PROVIDE
<br />REQUIRED CIRCUITING.
<br />GROUND
<br />HOT
<br />NEUTRAL
<br />HOME RUN WIRING TO INDICATED DESTINATION, 3/4"C. MIN. OR AS
<br />OTHERWISE NOTED. CONTRACTOR SHALL USE CIRCUIT SIZES
<br />NOTED IN RESPECTIVE SCHEDULES AND INFORMATION IN THE
<br />FEEDER AND BRANCH CIRCUIT SCHEDULES.
<br />CONDUIT RUN TURNED UP THROUGH FLOOR OR CEILING. CORE &
<br />FIREPROOF AS REQUIRED.
<br />CONDUIT RUN TURNED DOWN THROUGH FLOOR OR CEILING.
<br />CORE & FIREPROOF AS REQUIRED.
<br />CONDUIT STUBBED OUT AT LOCATION SHOWN.
<br />PROVIDE INSULATED BUSHING & PULLROPE.
<br />TELEPHONE/DATA SLEEVE THROUGH WALL, ABOVE CEILING.
<br />EXTEND TO ACCESSIBLE TILE CLG. BOTH SIDES. TERMINATE WITH
<br />BUSHINGS. (1) 1.25" CO UON. COORDINATE LOCATIONS WITH
<br />CABLE INSTALLER(S) PRIOR TO ROUGH-IN.
<br />BASKET TYPE CABLE TRAY WITH 90 DEGREE ELBOW SHOWN
<br />LADDER TYPE CABLE TRAY WITH 90 DEGREE ELBOW SHOWN
<br />JUNCTION BOXES, WALL, CEILING AND FLUSH FLOOR MOUNTED.
<br />4" SQ. BOX MIN., LARGER IF REQUIRED
<br />WIRING EXTENSION POINT - CONDUIT TO MC CABLE OR
<br />MANUFACTURED WIRING SYSTEM J-BOX ABOVE ACCESSIBLE
<br />CEILINGS AREAS, OR EXTEND CONDUIT & WIRE IN EXPOSED OR
<br />"HARD" CEILING AREAS. SHADED= ON ALT. POWER SOURCE
<br />(EMERG,UPS,ETC.)
<br />PULL BOX, MIN. SIZE PER NEC., UON.
<br />UNDERFLOOR RACEWAY
<br />FLEXIBLE CONDUIT CONNECTION
<br />POWER CONNECTION TO DIV 15 FIRE/SMOKE DAMPER. REFER TO
<br />FSD CONNECTION DETAIL IF NOT SHOWN
<br />(E)EXISTING TO REMAIN
<br />(F)FUTURE
<br />(R)EXISTING TO BE REMOVED
<br />(RL)EXISTING TO BE RELOCATED
<br />AB ABOVE COUNTER BACKSPLASH
<br />ACU AIR CONDITIONING UNIT
<br />AC ALTERNATING CURRENT
<br />A, AMP AMPERES
<br />ADJ ADJACENT
<br />AF AMPERE (RATED) FUSE OR CB FRAME
<br />AFF ABOVE FINISHED FLOOR
<br />AFG ABOVE FINISHED GRADE
<br />AHJ AUTHORITY HAVING JURISDICTION
<br />AIC EQUIPMENT SHORT CIRCUIT INTERRUPT
<br />RATING (RMS SYM. AMPS)
<br />AL ALUMINUM (ALLOY)
<br />ALC AUTOMATIC LIGHTING CONTROL
<br />AS AMPERE (RATED) SWITCH
<br />AT CIRCUIT BRKR TRIP SETTING (AMPS)
<br />ATS AUTOMATIC TRANSFER SWITCH
<br />AUTO AUTOMATIC
<br />AUX AUXILIARY
<br />AWG AMERICAN WIRE GAUGE
<br />BATT BATTERY
<br />BC BARE COPPER
<br />BG BELOW GRADE
<br />BRKR CIRCUIT BREAKER
<br />C CONDUIT (CIRCULAR RACEWAY)
<br />CAB CABINET
<br />CB CIRCUIT BREAKER
<br />CFM CUBIC FEET PER MINUTE
<br />CKT CIRCUIT
<br />CLG CEILING
<br />CO CONDUIT ONLY
<br />CPT CONTROL POWER TRANSFORMER
<br />CT CURRENT TRANSFORMER
<br />CU COPPER
<br />DC DIRECT CURRENT
<br />DISC DISCONNECT
<br />DIA DIAMETER
<br />DIV DIVISION
<br />DP DISTRIBUTION PANEL
<br />DPDT DOUBLE POLE DOUBLE THROW
<br />DPST DOUBLE POLE SINGLE THROW
<br />DWG DRAWING
<br />E,EMER EMERGENCY
<br />EF EXHAUST FAN
<br />EMT ELECTRICAL METALLIC TUBING
<br />ENCL ENCLOSURE
<br />EO ELECTRICALLY OPERATED
<br />EOL END OF LINE
<br />EWC ELECTRIC WATER COOLER
<br />EWH ELECTRIC WATER HEATER
<br />FA FIRE ALARM
<br />FAA FIRE ALARM ANNUNCIATOR
<br />FACP FIRE ALARM CONTROL PANEL
<br />FBO FURNISHED BY OTHERS
<br />FC FOOT CANDLES
<br />FF FLUSH FLOOR MOUNTED
<br />FLA FULL LOAD AMPERES
<br />FLEX FLEXIBLE
<br />FPB FAN POWERED BOX
<br />FSD FIRE/SMOKE DAMPER
<br />FW FLUSH WALL MOUNTED
<br />FU FUSE
<br />GEN GENERATOR
<br />GFI GROUND FAULT CIRCUIT INTERRUPTER
<br />G,GND GROUND
<br />GRAP GENERATOR REMOTE ANNUNCIATOR PANEL
<br />GRC GALVANIZED RIGID STEEL CONDUIT
<br />HLO HANDLE LOCK-ON(OFF)
<br />HP HORSEPOWER
<br />HPF HIGH POWER FACTOR
<br />HTR HEATER
<br />HZ HERTZ (CYCLES PER SECOND)
<br />IES ILLUMINATING ENGINEERING SOCIETY
<br />IBC INDIVIDUAL BRANCH CIRCUIT
<br />ID INSIDE DIAMETER
<br />IG ISOLATED GROUND
<br />BARE GROUNDING GRID OR CONDUCTORS, UON.
<br />GROUNDING CONDUCTOR(S) ROUTED IN CODE SIZED CONDUIT,
<br />UON.
<br />GROUND GRID BOND POINT
<br />GROUND GRID BOND POINT - MECHANICAL CONNECTION
<br />GROUND GRID BOND POINT - EXOTHERMIC WELD CONNECTION
<br />GROUND BAR, SEE PLANS AND SPECIFICATIONS FOR DIMENSIONS
<br />AND REQUIREMENTS
<br />GROUND ROD LOCATION
<br />GROUND ROD IN TEST WELL
<br />LIGHTNING PROTECTION PARAPET MOUNTED AIR TERMINAL
<br />LIGHTNING PROTECTION MID ROOF MOUNTED AIR TERMINAL
<br />LIGHTNING PROTECTION AIR TERMINAL
<br />LIGHTNING PROTECTION CONDUCTOR ROUTED DOWN
<br />LIGHTNING PROTECTION BOND PLATE
<br />LIGHTNING PROTECTION BIMETAL CONNECTION
<br />ATS - AUTOMATIC TRANSFER SWITCH
<br />BIATS - BYPASS ISOLATION ATS
<br />MTS - MANUAL TRANSFER SWITCH
<br />XFR - TRANSFORMER
<br />UTX - UTILITY MAIN TRANSFORMER
<br />MCC - MOTOR CONTROL CENTER
<br />CB - ENCLOSED CIRCUIT BREAKER
<br />FSW - FUSED DISCONNECT SWITCH
<br />DSW - NON-FUSED DISCONNECT SW.
<br />A1LHXFR-
<br />A1HMMCC-
<br />DP-U L D 1 A
<br />A1SNHMSWBD-
<br />PNL-E H K 2 B
<br />TYPE
<br />LETTERS
<br />SEQ.
<br />EQUIP.DESIG.SYSTEM
<br />POWER
<br />SYSTEM
<br />VOLTAGE
<br />DESIG.
<br />ADDN'L
<br />FLOOR
<br />BLANK - NORMAL LOADS
<br />M - MAIN UTILITY SERVICE
<br />E - EMERGENCY POWER (Life Safety)
<br />S - STANDBY POWER
<br />U - UNINTERRUPTIBLE POWER (UPS)
<br />C - CRITICAL POWER (Hospital)
<br />Q - EQUIPMENT POWER (Hospital)
<br />S - LIFE SAFETY POWER (Hospital)
<br />H - 480/277 VOLT
<br />L - 208/120 VOLT
<br />MV - MEDIUM VOLTAGE
<br />(1st letter)
<br />BLANK - PANEL
<br />D - DISTRIBUTION PNL
<br />S - SWITCHBOARD
<br />M - MCC
<br />B - BASEMENT/PIT
<br />1 - FIRST FLOOR
<br />M - MEZZANINE
<br />R - ROOF
<br />S a
<br />2S
<br />3S
<br />4S
<br />KS
<br />D
<br />D
<br />PS
<br />PLS
<br />TSS
<br />S 5A
<br />WPS
<br />VS
<br />TS
<br />OR1S
<br />OS
<br />OS
<br />OS
<br />OS
<br />TC
<br />PC
<br />OSS
<br />T T
<br />EPOS
<br />TX
<br />J
<br />XX
<br />1
<br />E4.1
<br />2
<br />E4.1
<br />A
<br />M-1
<br />CH
<br />1
<br />GFI
<br />WP
<br />+42"
<br />"ON ALT."
<br />C
<br />VFD
<br />F
<br />DM
<br />FC
<br />D
<br />10
<br />225AF
<br />400AS
<br />100AT
<br />225AF
<br />SPD
<br />R
<br />C
<br />K
<br />52
<br />DMU
<br />KWH
<br />PF
<br />BA
<br />ST
<br />C
<br />AM
<br />M
<br />GF
<br />M
<br />STB
<br />J
<br />J
<br />J
<br />J
<br />J
<br />J
<br />J
<br />125.4
<br />EQUIP NAME
<br />K112
<br />P
<br />G
<br />T
<br />MV
<br />GC
<br />HD1A
<br />L1A-1,3
<br />PB
<br />JJ J
<br />(E)
<br />(D)
<br />(F)
<br />G
<br />GC
<br />ba
<br />NOTE: NOT ALL SYMBOLS OR ABBREVIATIONS ARE APPLICABLE TO THIS
<br />PROJECT. REFER TO DETAILS AND NOTES FOR MOUNTING HEIGHTS.
<br />IMC INTERMEDIATE METAL CONDUIT
<br />KCMIL THOUSAND CIRCULAR MILS
<br />KN KEYED NOTE
<br />KO KNOCK OUT
<br />KW KILOWATTS
<br />KVA KILOVOLT-AMPERES
<br />LTG LIGHTING
<br />LCP LIGHTING CONTROL PANEL
<br />MAX MAXIMUM
<br />MCA MINIMUM CIRCUIT AMPERES
<br />MCB MAIN CIRCUIT BREAKER
<br />MFR MANUFACTURER
<br />MIN MINIMUM
<br />MISC MISCELLANEOUS
<br />MLO MAIN LUGS ONLY
<br />MO MANUAL OPERATOR
<br />MTD MOUNTED
<br />MTR MOTOR
<br />N NEUTRAL (GROUNDED CONDUCTOR)
<br />NC NORMALLY CLOSED
<br />NEC NATIONAL ELECTRICAL CODE
<br />-,NEG NEGATIVE
<br />NEMA NATIONAL ELECTRICAL MFGR'S ASSOC.
<br />NL NIGHT LIGHT (UNSWITCHED)
<br />NO NORMALLY OPEN
<br />NTS NOT TO SCALE
<br />NP NAMEPLATE
<br />OC ON CENTER
<br />OD OUTSIDE DIAMETER
<br />OFCI OWNER FURNISHED CONTRACTOR INSTALLED
<br />ODOI OWNER FURNISHED, OWNER INSTALLED
<br />OS OCCUPANCY SENSOR
<br />P POLE
<br />PB PUSHBUTTON
<br />PH,Ø PHASE
<br />PNL PANEL
<br />+,POS POSITIVE
<br />PRI PRIMARY
<br />REQD REQUIRED
<br />RNC RIGID NON-METALLIC CONDUIT (PVC)
<br />RS RAPID START
<br />RST REMOTE STATION TRANSMITTER
<br />SAD SEE ARCHITECTURAL DRAWINGS
<br />SEC SECONDARY
<br />SN SHEET NOTE
<br />SOL SOLENOID
<br />SPD SURGE PROTECTION DEVICE
<br />SPDT SINGLE POLE DOUBLE THROW
<br />SPST SINGLE POLE SINGLE THROW
<br />SUB SUBSTATION
<br />SWBD SWITCHBOARD
<br />SWGR SWITCHGEAR
<br />TB TERMINAL BOARD
<br />TDC TIME DELAY CLOSING
<br />TDO TIME DELAY OPENING
<br />TEL TELEPHONE
<br />TYP TYPICAL
<br />UF UNDERFLOOR
<br />UG UNDERGROUND
<br />UL UNDERWRITERS LAB
<br />UON UNLESS OTHERWISE NOTED
<br />UPS UNINTERRUPTIBLE POWER SUPPLY
<br />UTX UTILITY TRANSFORMER
<br />V VOLTS
<br />VA VOLT-AMPERES
<br />VFD VARIABLE FREQUENCY DRIVE
<br />W WATT
<br />W/WITH
<br />W/O WITHOUT
<br />WP WEATHERPROOF
<br />XFR TRANSFORMER
<br />XP EXPLOSION PROOF
<br />Z ZONE
<br />",IN INCHES
<br />',FT FEET
<br />Ø PHASE
<br />>GREATER THAN
<br /><LESS THAN
<br />>GREATER THAN OR EQUAL TO
<br />AB
<br />S
<br />EXAMPLES/LEGEND EQUIPMENT TYPE POWER SYSTEMS VOLTAGE ADDITIONAL DESIGNATION FLOOR
<br />C C
<br />EPO
<br />(2nd letter)
<br />BLANK - NOT USED
<br />N - NORTH WING
<br />S - SOUTH WING
<br />E - EAST WING
<br />W - WEST WING
<br />K - KITCHEN
<br />P - PROCESS EQUIP.
<br />SUB - UNIT SUBSTATION
<br />SWBD - SWITCHBOARD
<br />SWGR - SWITCHGEAR
<br />DP - DISTRIBUTION PANEL
<br />PNL - BRANCH PANEL
<br />(ER)
<br />R2-E0.0
<br />ELECTRICAL LEGEND AND
<br />ABBREVIATIONS
<br />NORTH
<br />© Gensler
<br />Date Description
<br />Project Name
<br />Project Number
<br />Description
<br />Scale
<br />Seal / Signature
<br />2021
<br />Tel 949.863.9434
<br />Fax 949-553-1676
<br />4675 MacArthur Court
<br />Suite 100
<br />Newport Beach, CA
<br />92600
<br />USA
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<br />228011-04
<br />3rd & Broadway Residential
<br />Tower Tenant Interiors
<br />301 N. Broadway, Santa Ana, CA
<br />06/13/2022 Issue for Plan Check
<br />A 08/10/2022 Reissue for Plan Check
<br />B 06/17/2024 Revision to Permit
<br />3
<br />1/16/2025
<br />Revision to 20176434 (issued on 12/1/2023)
<br />Rev #20183587
<br />APPROVALS:
<br />ELECT - CSG
|