MTD 249-645A Manual de usuario descargar pdf (Pagina 5)

SYMBOL

DESCRIPTION

MAJOR ELECTRICAL COMPONENT OR DEVICE - NAME

OR IDENTIFYING SYMBOL AS SHOWN.

UNIT HEATER NO.1 SEE SCHEDULE

UH1

MCC-A

TERMINAL JUNCTION BOX

WOUND-ROTOR MOTOR, HORSEPOWER INDICATED

MOTOR, SQUIRREL CAGE INDUCTION - HORSEPOWER

INDICATED

NEW EQUIPMENT, WIRING AND TEXT

EXISTING EQUIPMENT, WIRING AND TEXT IS

SHOWN WITH SCREENED LINES

EXISTING EQUIPMENT, CONDUIT AND WIRING

TO BE REMOVED

LUMINAIRE

LUMINAIRE AND POLE

WALL MOUNTED LUMINAIRE

FLOOD LIGHTS

EXIT LIGHTS

BRANCH CIRCUIT PANELBOARD

LUMINAIRE W/EMERGENCY

LUMINAIRE-FLUORESCENT

CONNECTION POINT - FURNISH AND INSTALL

UNDER OTHER SECTIONS, RACEWAYS, CONDUCTORS AND

CONDUCTOR END TERMINATORS FURNISHED AND INSTALLED

UNDER THIS SECTION AS SHOWN. CONDUCTOR FINAL

CONNECTIONS PROVIDED UNDER OTHER SECTIONS.

FUTURE EQUIPMENT NOT IN CONTRACT

GENERATOR

GEN

CONDUIT DOWN

CONDUIT UP

WP-

DOUBLE POLE

THREE WAY

FOUR WAY

WEATHERPROOF

PILOT LIGHT

KEY OPERATED

DIMMER

CORROSION RESISTANT

P-

K-

D-

CRE-

WALL SWITCH:

MANUAL MOTOR STARTER SWITCH

LA-2

HOME RUN - DESTINATION SHOWN

EXPOSED CONDUIT AND CONDUCTORS*

NOTE:

CONCEALED CONDUIT AND CONDUCTORS*

BATTERY PACK

HID W/ QUARTZ STBY LAMP

EMERGENCY DC LIGHT UNIT

CONCRETE ENCASED DUCT BANK

TELEPHONE DUCT

T-

TIMER

CONNECTION POINT(S) TO EQUIPMENT SPECIFIED.

INCLUDING RACEWAY, CONDUCTORS, AND CONNECTIONS.

SYMBOL

PNL 4-1-1 (2)

60/40

DESCRIPTION

SYMBOL

CORROSION RESISTANT

CRE-

C-

CLOCK HANGER

TL-

TWIST LOCK

WP-

CONVENIENCE RECEPTACLE, PEDESTAL, DUPLEX

SINGLE FACE UNLESS INDICATED OTHERWISE

CONVENIENCE RECEPTACLE - DUPLEX UNLESS SPECIFIED

OTHERWISE

RECEPTACLE - 240V., 1O, AMPERAGE INDICATED

RECEPTACLE, SPECIAL PURPOSE - AMPERAGE AS INDICATED

DUPLEX CONVENIENCE RECEPTACLE - FLUSH IN FLOOR

MULTI OUTLET ASSEMBLY

OVERLOAD RELAY HEATER

LIGHTNING ARRESTER

FUSE

CAPACITOR - KVAR INDICATED

CONTACTOR, MAGNETIC, NEMA SIZE INDICATED, NEMA 12

ENCLOSURE, UNLESS INDICATED OTHERWISE.

LIGHTING CONTACTOR, CURRENT RATING INDICATED,

NEMA 12 ENCLOSURE UNLESS INDICATED OTHERWISE.

SEE CONTROL DIAGRAM FOR NUMBER OF POLES.

STARTER MAGNETIC NEMA SIZE INDICATED, NEMA 12

ENCLOSURE UNLESS INDICATED OTHERWISE.

SEE CONTROL DIAGRAM.

CONTROL STATION, NEMA 12 ENCLOSURE UNLESS

INDICATED OTHERWISE. (WP = NEMA 4 ENCLOSURE) SEE

CONTROL DIAGRAMS FOR TYPE OF CONTROLS REQUIRED.

NONFUSED DISCONNECT SWITCH, SIZE INDICATED,

3 POLE UNLESS INDICATED OTHERWISE, NEMA 12

ENCLOSURE, WP = WEATHERPROOF (NEMA 4X)

FUSED DISCONNECT SWITCH, SIZE INDICATED

(60/40, 60 = SWITCH RATING: 40 = FUSE RATING)

3 POLE UNLESS INDICATED OTHERWISE, NEMA 12

ENCLOSURE, WP = WEATHERPROOF (NEMA 4X)

CR= CONTROL RELAY,

TDR=TIME DELAY RELAY

REMOTE DEVICE

RELAY COIL:

RECEPTACLE - 4-PLEX

CONVENIENCE RECEPTACLE - WITH PANEL NUMBER AND

CIRCUIT NUMBER IN PARENTHESIS.

LATCHING RELAY

GENERAL CONTROL OR WIRING DEVICE. NEMA 12

ENCLOSURE UNLESS INDICATED OTHERWISE. (WP = NEMA4X

ENCLOSURE, XP = NEMA 7 EXPLOSION PROOF ENCLOSURE.

TDR

100/M

300

175

100

WEATHERPROOF AND

GROUND FAULT INTERRUPTING

CONTACT - NORMALLY OPEN WITH NEMA SIZE

INDICATED AS APPLICABLE

CONTACT - NORMALLY CLOSED WITH NEMA SIZE

INDICATED AS APPLICABLE

TIME DELAY RELAY CONTACT (TIME ACTION INDICATED)

MAGNETIC STARTER WITH NEMA SIZE INDICATED

CIRCUIT BREAKER, MAGNETIC TRIP ONLY, FRAME

SIZE SHOWN, 3 POLE UNLESS INDICATED OTHERWISE.

CIRCUIT BREAKER, THERMAL MAGNETIC TRIP SHOWN,

3 POLE UNLESS INDICATED OTHERWISE.

CIRCUIT BREAKER, INSULATED CASE, LOW VOLTAGE

FUSED SWITCH, SWITCH AND FUSE CURRENT RATING

INDICATED, 3 POLE UNLESS INDICATED OTHERWISE.

SWITCH - CURRENT RATING INDICATED, 3 POLE

UNLESS INDICATED OTHERWISE.

METER WITH SWITCH - SCALE RANGE SHOWN

0-600V100

METERING FACILITIES

MULTI-PARTY DESK TOP COMMUNICATIONS SYSTEM

STATION WITH REMOTE AMPLIFIER

MULTI-PARTY WALL MOUNTED COMMUNICATIONS SYSTEM

STATION WITH INTEGRAL AMPLIFIER

GROUND

TRANSFORMER, SECONDARY VOLTAGES, PHASE AND

RATING INDICATED AS APPLICABLE

PICK-UP SETTING

TIME CURRENT CHARACTERISTIC

PUSH-BUTTON SWITCH, MOMENTARY CONTACT,

NORMALLY OPEN

PUSH-BUTTON SWITCH, MOMENTARY CONTACT,

NORMALLY CLOSED

PUSH BUTTON SWITCH, MAINTAINED CONTACTS WITH

MECHANICAL INTERLOCK

CURRENT TRANSFORMER, NUMBER INDICATED

(3)

INDICATING LIGHT, PUSH-TO-TEST, LETTER

INDICATES COLOR

INDICATING LIGHT - LETTER INDICATES COLOR

CONE TYPE PAGING SPEAKER, CEILING MOUNTED

TERMINAL OR CLAMP GROUND CABLE CONNECTION

EXOTHERMIC WELD GROUND CABLE CONNECTION

AIR DUCT IONIZATION DETECTOR

FIRE ALARM IONIZATION DECTOR

FIRE ALARM HORN

FIRE ALARM BELL

FIRE ALARM STATION, AUTOMATIC, HEAT DETECTOR

FIRE ALARM STATION, MANUAL

120V

120/240V

15 KVA, 1 PH

25A

0.1

OFF

AUTO

HAND

XOO

OOX

SELECTOR SWITCH - MAINTAINED CONTACT

X INDICATES CLOSED POSITION

COMBINATION DISCONNECT/MAGNETIC STARTER, NEMA SIZE

1, NEMA 4X ENCLOSURE UNLESS INDICATED OTHERWISE.

FIRE ALARM STROBE

GROUND FAULT

RELAY WITH C.T.

3 POSITION SELECTOR SWITCH MAINTAINED CONTACT

A - AMBER

B - BLUE

C - CLEAR

G - GREEN

R - RED

W - WHITE

2 POSITION SELECTOR SWITCH MAINTAINED CONTACT

PHOTOELECTRIC AND MOTION DETECTOR SWITCH

AFF

ASU

ATS

MCC

MERC

MMP

MAGNETIC CONTACTOR

COIL

MOTOR CONTROL CENTER

MOTORIZED DAMPER

MERCURY VAPOR

MANHOLE

MECHANICAL MOUNTING

PANEL

MOTOR OPERATER

MOTOR STARTER

MOUNT

MTD

MOUNTED

MTG

MOUNTING

AMMETER, AMPERE

AMPERE FRAME

ABOVE FINISHED FLOOR

AMPERE SENSOR

AIR SUPPLY UNIT

AFD

ADJUSTABLE FREQUENCY

DRIVE

ALTERNATING CURRENT

MFR

MANUFACTURER

* DENOTES DEVICE REMOTE FROM

STARTER OR PANEL

LIGHTING CONTACTOR,

LOW SPEED

LIGHTNING ARRESTER

LIMIT SWITCH

LOC

LOCATION

LTG

LIGHTING

LOW VOLTAGE

LOAD CENTER

KEY INTERLOCK

J, J-BOX

JUNCTION BOX

INCAND

INST

INTERRUPTING CAPACITY

INSTRUMENTATION AND

CONTROL

INCANDESCENT

INSTANTANEOUS

INSTR

INSTRUMENTATION

ISOL

ISOLATION

HID

HPS

HVAC

HIGH VOLTAGE

HANDHOLE

HIGH INTENSITY

DISCHARGE

HIGH PRESSURE SODIUM

HEATING, VENTILATING

& AIR CONDITIONING

GALV

GFR

GND

GALVANIZED

GROUND FAULT RELAY

GROUND

FDR

F, FU

FLR

FLUOR

FEEDER

FUSE

FLOOR

FLUORESCENT

ETM

EXST

ELAPSED TIME METER

EXISTING

EMER

EMERGENCY

EXHAUST FAN

DIV

DIVISION

CKT

CPT

CRS

CURRENT TRANSFORMER

CONDUIT, CONTACTOR

CIRCUIT BREAKER

CONTROL CABLE

CIRCUIT

CONTROL RELAY

CONTROL STATION

COMM

COMMUNICATIONS

COND

CONT

CONDUCTOR

CONTINUED

COPPER

BARE COPPER

BRKR

BREAKER

BCU

XFMR

TRANSFORMER

EXPLOSION PROOF

CLASS 1 DIV 1

WHD

WATTHOUR DEMAND

METER

WEATHERPROOF (NEMA 4X)

VOLTMETER, VOLT

VFD

UVR

UNIT HEATER

UNDER VOLTAGE RELAY

TDR

TJB

TSP

TYP

THERMOSTAT

TERMINAL BOARD

TEMPERATURE DETECTOR

TIME DELAY RELAY

TERMINAL JUNCTION BOX

TWISTED SHIELDED PAIR

TYPICAL

TEMPERATURE SWITCH

SPEED CONTROL

SPACE HEATER

SOLID NEUTRAL

SPEED

STAINLESS STEEL

SOLENOID VALVE

S/N

SPD

SST

SYM

SPEC

SPECIFICATIONS

SECT

SECTION

SYMMETRICAL

RED

RECEPTACLE

REMOTE MULTIPLEXER

RIGID STEEL CONDUIT

REMOTE TELEMETRY

RECEPT

REQD

REQUIRED

PVC

PULL BOX

POTENTIAL TRANSFORMER

POLYVINYL CHLORIDE

CONDUIT

NEUTRAL

NON-AUTOMATIC

NORMALLY CLOSED

NATIONAL ELECTRIC

NORMALLY OPEN

NAMEPLATE

NEMA

BOILER

CONTROL POWER XFMR

DIRECT CURRENT

DCU

EMPTY

ECP

ENVIROMENT CONTROL PNL

GREEN GROUND, GROUND

GRH

GAS RADIANT HEATER

SWITCH

SWBD

SWITCHBOARD

SWITCHGEAR

SWGR

TERMINAL CONTROL UNIT

TCU

WATT

WATER COIL

FOR INSTRUMENT

ABBREVIATIONS SEE

I & C LEGENDS

FACP

FIRE CONTROL PANEL

ATCS

AUTOMATIC TRANSFER

CONTROL SYSTEM

AMP TRIP

AUTOMATIC TRANSFER SW

LATCHING RELAY

MANUFACTURERS ASSOCIATION

OVERLOAD RELAY

OVERHEAD ELECTRIC

VARIABLE FREQUENCY DRIVE

UNDERGROUND ELECTRIC

EOL

END OF LINE REGISTER

HIGH SPEED

HEAT DETECTOR

GROUND FAULT INTERRUPTER

GROUND FAULT

GFI

SHORT TIME

LIQUID TIGHT FLEX CONDUIT

LONG TIME

LT FLEX

POWER CENTER

DISTRIBUTED CONTROL UNIT

FIBER OPTIC

NOTE:

THIS IS A STANDARD LEGEND SHEET. THEREFORE

SOME SYMBOLS OR ABBREVIATIONS MAY APPEAR

ON THIS SHEET AND NOT ON THE PLANS.

DESCRIPTION

ABBREVIATIONS

DESCRIPTION

ABBREVIATIONS

COATED RIGID STEEL CONDUIT

CORROSION RESISTANT

CRE

MSC

MFR SUPPLIED CABLE

GFR

BURIED 2/0 GROUND CONDUCTOR

M-

MOTOR RATED

I & C

N= UNSWITCHED NIGHTLIGHT

SECURITY CAMERA

TELEPHONE RECEPTACLE

TELEPHONE RECEPTACLE - FLUSH IN FLOOR

GROUND ROD BOX AND COVER AS SHOWN ON THE DRAWINGS

DATA/VOICE OUTLET

NETWORK OUTLET

INTERIOR PROCESS ALARM HORN, SURFACE MOUNTED.

OUTDOOR PROCESS ALARM HORN, SURFACE MOUNTED.

RUNS WITH CROSSHATCHES INDICATE NUMBER OF NO.12

CONDUCTORS MINIMUM. CROSSHATCH WITH SUBSCRIPT "G"

INDICATES GREEN GROUND WIRE. EACH CONDUIT RUN SHALL

BE PROVIDED W/ A GREEN GROUND CONDUCTOR, EXCEPT FOR

SIGNAL CONDUIT RUNS. SIZE CONDUIT ACCORDING TO

SPECIFICATIONS AND APPLICABLE CODE. MINIMUM SIZE

CONDUIT SHALL BE 3/4".

CROSSHATCHES WITH BAR INDICATE #10 CONDUCTOR. SIZE

CONDUIT ACCORDING TO SPECIFICATIONS AND APPLICABLE

CODE. MINIMUM SIZE CONDUIT SHALL BE 3/4".

LOWER CASE LETTER SUBSCRIPT AT SWITCH AND LUMINAIRE

INDICATES SWITCHING.

177889

K ICEMAN

APPROVED-BY

CHECKED-BY

GENERAL

DESCRIPTION

DATE

APVR

BAYOU LAFOURCHE

ELECTRICAL LEGEND

G-10

ELECTRICAL LEGEND

ABBREVIATIONS

PNL

PANEL

PHASE

M DUNN

PROJ

DATE

NO.

DSGN

REVISION

CHK

APVD

THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF

CH2M HILL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT THE WRITTEN AUTHORIZATION OF CH2MHILL.

REUSE OF DOCUMENTS:

SHEET

DWG

VERIFY SCALE

BAR IS ONE INCH ON

ORIGINAL DRAWING.

1 2 3 4 5 6

ISSUED FOR 30% REVIEW

APVR

DATE

DESCRIPTION

SEPT 2005

MISSISSIPPI RIVER

WATER REINTRODUCTION

INTO BAYOU LAFOURCHE PHASE 2

LOUISIANA DEPARTMENT OF

NATURAL RESOURCES

PRELIMINARY

NOT FOR

CONSTRUCTION

1 2 3 4 5 6 7 8 9 10 ... 14 15

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MTD 249-645A Manual de usuario Pagina 5

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