ELECTRICAL PLAN
A technical representation of electrical system proposed to be installed in building or house which includes materials, devices and equipment.
BASIC PARTS OF ELECTRICAL PLAN
FLOOR PLAN
*A diagram usually to scale , showing the relationships between rooms, spaces and physical features at one level of structure.
LIGHTING LAYOUT
*A diagram showing the location and kinds of lighting and switches to be installed in a proposed building or house.
*Standard requirement in lighting layout;
*10 lighting outlet is equivalent to 15 amperes in circuit breaker.
*1 Lighting outlet is equivalent to 100 watts
*#14 AWG (2.00mm) size of wire
*1.5 m, 150 cm, 1500mm standard height of switch
POWER LAYOUT
*A diagram showing the location and kinds of convenient outlets to be installed in a proposed building or house.
*Standard requirement in power layout;
*8 convenient outlet is equivalent to 20 amperes in circuit breaker
*Duplex convenient outlet is equivalent to 360 watts
*# 12 AWG(3.5mm) size of wire
*Special purpose outlet is equivalent to 1 branch of circuit breaker
*1hp( horse power) is equal to 746 watts
*1 foot, 30 cm, 300mm standard height of outlet
LEGEND
*Shows the meaning of each symbol used in electrical.
LOAD SCHEDULE
*Show the number of branch circuit lighting outlet, convenient outlet, total wattage rating, total load current, size of wire and computation of loads per branch circuit.
RISER DIAGRAM
*A schematic presentation of the entire electrical circuit from the service entrance up to smallest circuit branch.
SERVICE ENTRANCE
*A schematic of the entire circuit showing the size and number of wires, size of conduit from the power line to the meter base down to the panel board.
SPECIFICATION
*All electrical layout shall comply the latest Philippine Electrical Code and implementing rules *and regulations of the City/Municipal concerned.
*All electrical works shall be done under the supervision of duly licensed electrical engineer or registered master electrician.
*All wiring shall be protected by rigid conduit and of AWG standards.
By: MR. JUNI D. ROSARIO | Teacher I | Bataan National High School | Balanga City, Bataan
