single family dwelling with a floor area of 80 square meters has the following receptacles  and outlets load:  a. Lighting  7 pcs – 40 watts fluorescent lamp  2 pcs – 20 watts LED lamp  b. Convenience outlet  1 – Electric Iron ; 1,000 watts  1 – Portable Stereo; 100 watts 1 – Electric Stove ; 1,100 watts  1 – Electric Fan ; 500 watts   7 cu. ft. Refrigerator; 175 watts    Required:

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter20: Special-purpose Outlets For Ranges, Counter-mounted Cooking Unit , And Wall-mounted Oven
Section20.2: Wall-mounted Oven Circuit And Free-standing Range
Problem 12R
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A single family dwelling with a floor area of 80 square meters has the following receptacles 
and outlets load: 
a. Lighting 
7 pcs – 40 watts fluorescent lamp 
2 pcs – 20 watts LED lamp 

b. Convenience outlet 
1 – Electric Iron ; 1,000 watts 
1 – Portable Stereo; 100 watts
1 – Electric Stove ; 1,100 watts 
1 – Electric Fan ; 500 watts 
 7 cu. ft. Refrigerator; 175 watts 

 

Required:

 

Size of the Service Entrance or Feeder
a. Sum of the total Connected load
.b. Solve the total Connected load current (230volts)
.c. What is the Size of Service Entrance Wire?
d. What is the Size of the Conduit Pipe?
e. What is the Size of the Main Protection?
Transcribed Image Text:Size of the Service Entrance or Feeder a. Sum of the total Connected load .b. Solve the total Connected load current (230volts) .c. What is the Size of Service Entrance Wire? d. What is the Size of the Conduit Pipe? e. What is the Size of the Main Protection?
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