Electrical Engineering-Electrical Plan (Lighting and Power Layout) Example PDF

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Summary

This document also contained a Riser Diagram and a Site Location Plan of the house used as an example.

Nice and organized example. Hand drawn but scanned so it is clear and everyone will be able to understand....

Description

Lighting and Power Layout Examples with Riser Diagram and Site Location Plan

LOAD SCHEDULE AND COMPUTATION CKT No.

LOAD DESCRIPTION

VA RATING

VOLT

AMPERE

CB RATING

CONDUCTOR SIZE

CONDUIT SIZE

1

8 - LO @ 60W

480

230

2.09

15AT

2-2.10 mm2 CU Type THWN + 1-2.0 Cu Conductor Type TW for Neutral

16 mm diameter PVC

2

6 - CO @ 200W

1200

230

5.22

20AT

2-2.10 mm2 CU Type THWN + 1-2.0 Cu Conductor Type TW for Neutral

16 mm diameter PVC

3

1 - Microwave Oven @ 1700W

1700

230

7.39

20AT

2-2.10 mm2 CU Type THWN + 1-2.0 Cu Conductor Type TW for Neutral

16 mm diameter PVC

4

1 - Rice Cooker @ 800W

800

230

3.48

20AT

2-2.10 mm2 CU Type THWN + 1-2.0 Cu Conductor Type TW for Neutral

16 mm diameter PVC

5

1 - Washing Machine @ 500W

500

230

2.17

20AT

2-2.10 mm2 CU Type THWN + 1-2.0 Cu Conductor Type TW for Neutral

16 mm diameter PVC

20.35

Use:

1 - 30AT amp. MBC 2 pole, 230V 2 - 5.5 mm2 Cu Conductor Type THWN 1 - 2.0 mm2 Cu Conductor Type TW for Neutral

GENERAL NOTES

1. ALL ELECTRICAL INSTALLATION HEREIN ARE DONE IN ACCORDANCE WITH THE PROVISIONS OF THE LATEST EDITION OF THE PHILIPPINE ELECTRICAL CODE, THE RULES, REGULATIONS AND REQUIREMENTS OF THE LOCAL ENFORCING AUTHORITY, 2. THE TYPE OF POWER SERVICE SUPPLIED IS 230 V, 1 Ǿ, 60 Hz 3. ALL CONDUCTORS ARE COPPER, MINIMUM SIZE SHALL BE 2.0mm2, UNLESS OTHERWISE SPECIFIED. 4. ALL MATERIALS ARE NEW AND OF THE APPROVED TYPE FOR THE LOCATION INTENDED. 5. ALL NON-CURRENT CARRYING METAL PARTS OF ELECTRICAL EQUIPMENT AND LIGHTING FIXTURE ARE EFFECTIVELY GROUNDED. 6. MOUNTING HEIGHTS FOR SWITCHES IS 1.37M (ON THE CENTER OF THE BOX) AND 0.30M FOR CONVENIENCE OUTLETS, IUNLESS OTHERWISE SPECIFIED. 7. PULLBOXES ARE PROVIDED BY THE CONTRACTOR WHEN EVER NECESSARY, TO FACILITATE WIRE PULLING EVEN IF THESE ARE NOT INDICATED ON THE PLANS, PULLBOXES WERE SIZED IN ACCORDANCE WITH THE PEC. 8. NO BRANCH CIRCUIT CONDUCTOR SHALL HAVE A LOAD MORE THAN 80% OF ITS RATING. 9. ALL ELECTRICAL WORKS HEREIN SHALL BE DONE UNDER THE DIRECT SUPERVISION OF A DULY LISCENCED AND COMPETENT PROFESSIONAL OR REGISTERED ELECTRICAL ENGINEER, 10. TO PROVIDE EFFECTIVE GROUNDING SYSTEM FOR EQUIPMENT PROTECTION, USING MINIMUM 2,400mm x 20mm Ǿ GROUNDING ELECTRODE DIRECTLY BURIED....