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Electrical Signs and
Symbols
Ms. Mary Grace B. Anticuando
Take your pick!!!
Draw the ff:
a. Conductor
b. Floor Outlet
Describe
the ff:
a.Male plug
b. switch
Mary Grace B. Anticuando
ELECTRICAL SIGNS
- A warning Icon in a picture
symbol intended to alert
you, and/or to instruct you
how to avoid a potenti...
ELECTRICAL SIGNS
CAUTION- Indicates
some precautionary
measures against
potentially hazardous
situations which, if not
avo...
SAFETY ALERT-
Indicates that a person
should observe extra
awareness
PROHIBITION
- Means that any activity
stated by the s...
DANGER- Specifies
hazardous situation which,
if not avoided, will result in
serious injury or even death
WARNING- specifie...
READ AND UNDERSTAND
INSTRUCTION MANUAL-
means that a person should
do some reading before
doing any activity.
WEAR EYE PRO...
ELECTRICAL HAZARD-
Indicates that electrical
hazard is present in the area
VOLTAGE DANGER
-indicates high voltage in
the a...
ELECTRICAL SYMBOLS
- Are small drawings or
pictograms used to
represent various electrical
devices in a diagram or
plan of...
ELECTRICAL SYMBOLS
SYMBOL DESCRIPTION
Conductor/wire
Terminal
Switch
Connected wires
Cell
Mary Grace B. Anticuando
SYMBOL DESCRIPTION
Ammeter
Voltmeter
Galvanometer
Wattmeter
Bell
Mary Grace B. Anticuando
SYMBOL DESCRIPTION
Push Button
Battery
Resistor
Diode
Capacitor
Mary Grace B. Anticuando
SYMBOL DESCRIPTION
Fuse
Circuit Breaker
Wires not connected
Male plug
S₁ Single Pole Switch
Mary Grace B. Anticuando
SYMBOL DESCRIPTION
Ground
Lightning Arrester
Kilowatt-Hour Meter
Power Panel Board
Lighting Panel Board
Mary Grace B. Anti...
SYMBOL DESCRIPTION
Speaker
Antenna
Service Entrance (3wires)
Special Purpose Outlet
WP
Weatherproof Outlet
Mary Grace B. A...
SYMBOL DESCRIPTION
Fluorescent Lamp
Incandescent Lamp
Buzzer
Duplex Convenience Outlet
R
Range Outlet
Floor Outlet
Mary Gr...
Answer the ff. questions:
1. What is an electrical signs? Electrical
symbols?
2. When do we use an electrical symbol and
e...
Group Activity
Draw the electrical plan of the ff.
1. School canteen
2. School Library
3. Science laboratory
4. ICT room
5...
SCORING RUBRICS
CRITERIA % SCORE
Workmanship 30%
Creativity 30%
Accuracy 30%
Speed 10%
Mary Grace B. Anticuando
Agreement
Draw the electrical plan of your own
house.
Mary Grace B. Anticuando
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Electrical signs and symbols

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Electrical signs and symbols

  1. 1. Electrical Signs and Symbols Ms. Mary Grace B. Anticuando
  2. 2. Take your pick!!! Draw the ff: a. Conductor b. Floor Outlet Describe the ff: a.Male plug b. switch Mary Grace B. Anticuando
  3. 3. ELECTRICAL SIGNS - A warning Icon in a picture symbol intended to alert you, and/or to instruct you how to avoid a potentially hazardous condition Mary Grace B. Anticuando
  4. 4. ELECTRICAL SIGNS CAUTION- Indicates some precautionary measures against potentially hazardous situations which, if not avoided, may result in minor or moderate injury Mary Grace B. Anticuando
  5. 5. SAFETY ALERT- Indicates that a person should observe extra awareness PROHIBITION - Means that any activity stated by the symbol is not allowed Mary Grace B. Anticuando
  6. 6. DANGER- Specifies hazardous situation which, if not avoided, will result in serious injury or even death WARNING- specifies a potentially hazardous situation which, if not avoided, could result in a serious injury or even death Mary Grace B. Anticuando
  7. 7. READ AND UNDERSTAND INSTRUCTION MANUAL- means that a person should do some reading before doing any activity. WEAR EYE PROTECTION -indicates that a person should wear safety goggles or any related protection for the eyes Mary Grace B. Anticuando
  8. 8. ELECTRICAL HAZARD- Indicates that electrical hazard is present in the area VOLTAGE DANGER -indicates high voltage in the area and surrounding equipment Mary Grace B. Anticuando
  9. 9. ELECTRICAL SYMBOLS - Are small drawings or pictograms used to represent various electrical devices in a diagram or plan of electrical circuit Mary Grace B. Anticuando
  10. 10. ELECTRICAL SYMBOLS SYMBOL DESCRIPTION Conductor/wire Terminal Switch Connected wires Cell Mary Grace B. Anticuando
  11. 11. SYMBOL DESCRIPTION Ammeter Voltmeter Galvanometer Wattmeter Bell Mary Grace B. Anticuando
  12. 12. SYMBOL DESCRIPTION Push Button Battery Resistor Diode Capacitor Mary Grace B. Anticuando
  13. 13. SYMBOL DESCRIPTION Fuse Circuit Breaker Wires not connected Male plug S₁ Single Pole Switch Mary Grace B. Anticuando
  14. 14. SYMBOL DESCRIPTION Ground Lightning Arrester Kilowatt-Hour Meter Power Panel Board Lighting Panel Board Mary Grace B. Anticuando
  15. 15. SYMBOL DESCRIPTION Speaker Antenna Service Entrance (3wires) Special Purpose Outlet WP Weatherproof Outlet Mary Grace B. Anticuando
  16. 16. SYMBOL DESCRIPTION Fluorescent Lamp Incandescent Lamp Buzzer Duplex Convenience Outlet R Range Outlet Floor Outlet Mary Grace B. Anticuando
  17. 17. Answer the ff. questions: 1. What is an electrical signs? Electrical symbols? 2. When do we use an electrical symbol and electrical signs? 3. How important are the electrical signs and symbols? Mary Grace B. Anticuando
  18. 18. Group Activity Draw the electrical plan of the ff. 1. School canteen 2. School Library 3. Science laboratory 4. ICT room 5. Reading Center Mary Grace B. Anticuando
  19. 19. SCORING RUBRICS CRITERIA % SCORE Workmanship 30% Creativity 30% Accuracy 30% Speed 10% Mary Grace B. Anticuando
  20. 20. Agreement Draw the electrical plan of your own house. Mary Grace B. Anticuando

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