Phillipine Electrical Code

chapter 1_ok.pdf Chapter 1. General ARTICLE 1.1 — DEFINITIONS ARTICLE 1.2 — PERMITS AND INSPECTION CERTIFICATES ARTICLE 110 — REQUIREMENTS FOR Table 1.10.2.1(a)(1) Working Spaces 1.10.3 Over 600 Volts, Nominal Table 1.10.3.2 Minimum Distance from Fence to Live Parts Table 1.10.3.5(a) Minimum Depth of Clear Working Space at Electrical Equipment Table 1.10.3.5(e) Elevation of Unguarded Live Parts chapter 2_ok.pdf Chapter 2. Wiring and Protection ARTICLE 2.0 — USE AND IDENTIFICATION Table 2.10.1.2 Specific-Purpose Branch Circuits Section Section Table 2.10.2.3(b)(3) Receptacle Ratings for Various Size Circuits Circuit Rating Table 2.10.2.6 Summary of Branch-Circuit Requirements Circuit Rating Overcurrent Protection Maximum Load 15 A Table 2.20.1.3 Additional Load Calculation References Table 2.20.1.3 (Continued) Table 2.20.2.3 General Lighting Loads by Occupancy Type of Occupancy Unit Load Table 2.20.3.3 Lighting Load Demand Factors Table 2.20.3.5 Demand Factors for Non-dwelling Receptacle Loads Table 2.20.3.15 Demand Factors for Household Number of Appliances Column C Number of Appliances Column C Connected Load Table 2.20.5.3 Method for Calculating Farm Loads Ampere Load at 240 Volts Maximum Table 2.20.5.4 Method for Calculating Total Farm Load Individual Loads Calculated in Accordance with Table 2.20.5.3 ARTICLE 2.25 — OUTSIDE BRANCH CIRCUITS Table 2.25.1.2 Other Articles Equipment/Conductors Article Location Clearance (m) Table 2.25.3.12 Clearances over Buildings and Other Structures Figure 2.30 1.1(b) Overhead Service Supply (not Exceeding 600 Volts), Multiple Occupancy Figure 2.30.1.1 (c) Underground Service Supply (not Exceeding 600 Volts), Single Occupancy Figure 2.30.1.1(e) High Rise Building Services (not Exceeding 600 Volts), Multiple Occupancy Table 2.30.4.12(c) Supports Table 2.40.1.3 Other Articles Equipment Article Table 2.40.1.4(g) Specific Conductor Applications Section Table 2.50.1.3 Additional Grounding Requirements Section Table 2.50.1.3 (Continued) Section Table 2.50.1.3 (Continued) Section Table 2.50.1.3 (Continued) Section Table 2.50.3.17 Grounding Electrode Conductor for Copper Copper FPN Figure 2.50.6.17 One Example of a Symbol Used chapter 3_ok.pdf Chapter 3. Wiring Methods and Materials Table 3.0.1.1(c) Metric Designator and Trade Sizes Trade Size Table 3.0.1.5 Minimum Cover Requirements, 0 to 600 Volts, Nominal, Burial in Millimeters Type of Wiring Method or Circuit Type of Wiring Method or Circuit Table 3.0.1.19(a) Spacings for Conductor Supports Table 3.0.2.20 Minimum Cover1 Requirements Circuit Voltage Table 3.10.1.5 Minimum Size of Conductors Minimum Conductor Size Table 3.10.1.13 Conductor Application and Insulations Table 3.10.1.13 (Continued) Table 3.10.1.13 (Continued) Table 3.10.1.13 (Continued) Table 3.10.1.13 (Continued) Table 3.10.1.13 (Continued) Table 3.10.1.61 Conductor Application and Insulation Column A1 Table 3.10.1.63 Thickness of Insulated Conductors Rated 2400 Volts and Conductor Conductor Conductor Size Conductor Conductor Conductor I. Installation Table 3.12.1.6(b) Minimum Wire-Bending Space at Terminals 3.12.2 Construction Specifications ARTICLE 3.14 — OUTLET, DEVICE, PULL, AND Table 3.14.2.2(a) Metal Boxes Box Trade Size Table 3.14.2.2(b) Volume Allowance Required per Conductor 3.20.1 General 3.20.2 Installation Table 3.26.2.15 Minimum Radii of Bends Table 3.26.2.71 Ampacity of Type IGS Cable Table 3.26.3.9 Paper Spacer Thickness Table 3.26.3.13 Conduit Dimensions 3.34.1 General ARTICLE 3.36 — POWER AND CONTROL Table 3.44.2.21(b)(2) Supports for Rigid Metal Conduit ARTICLE 3.48 — FLEXIBLE METAL ARTICLE 3.52 — RIGID NONMETALLIC ARTICLE 3.56 — LIQUIDTIGHT FLEXIBLE ARTICLE 3.58 — ELECTRICAL METALLIC 3.58.10 Installation ARTICLE 3.60 — FLEXIBLE METALLIC 3.60.2 Installation Table 3.60.2.15(a) Minimum Radii for Flexing Use Table 3.60.2.15(b) Minimum Radii for Fixed Bends ARTICLE 3.62 — ELECTRICAL NONMETALLIC ARTICLE 3.72 — CELLULAR CONCRETE ARTICLE 3.74 — CELLULAR METAL Table 3.84.2.13 Channel Size and Inside Diameter Area Table 3.92.1.3(a) Wiring Methods Table 3.92.1.7(b) Metal Area Requirements for Cable Table 3.96.2.1(a) Cable Types chapter 4_ok.pdf Chapter 4. Equipment for General Use Trade Trade Trade Trade Trade Trade Trade Trade Trade Trade Size Table 4.2.1.3 Fixture Wires Name Table 4.2.1.3 (Continued) Name Table 4.2.1.3 (Continued) Name Table 4.2.1.3 (Continued) Name Table 4.2.1.3 (Continued) Name Table 4.2.1.3 (Continued) Name Table 4.2.1.5 Allowable Ampacity for Fixture (luminaire) Wires Table 4.8.1.5 Clearance for Conductors Entering Bus Enclosures Conductor ARTICLE 4.9 — INDUSTRIAL CONTROL PANELS Table 4.8.4.7 Minimum Spacings Between Bare Metal Parts Table 4.9.1.3 Other Articles Article 4.10.8 Installation of Lampholders ARTICLE 4.11 — LIGHTING SYSTEMS OPERATING 4.22.3 Disconnecting Means ARTICLE 4.24 — FIXED ELECTRIC Table 4.30.1.5 Other Articles Article Table 4.30.1.7(b) Locked-Rotor Indicating Code Letters Table 4.30.1.10(b) Minimum Wire-Bending Space at the Table 4.30.1.12(b) Terminal Housings — Wire-to-Wire Connections Motors 280 mm in Diameter or Less Direct-Current Motors Table 4.30.1.12(c)(1) Terminal Spacings — Fixed Terminals Minimum Spacing Table 4.30.1.12(c)(2) Usable Volumes — Fixed Terminals Table 4.30.2.2(e) Duty-Cycle Service Table 4.30.2.3(c) Secondary Conductor Table 4.30.2.9 Conductor Rating Factors for Power Resistors Table 4.30.3.7 Overload Units Table 4.30.6.2(b) Maximum Rating of Overcurrent Protective Device in Amperes Table 4.30.7.11 Motor Controller Enclosure Selection For Outdoor Use For Indoor Use Table 4.30.8.6 Minimum Spacing Between Bare Metal Parts 4.30.13 Grounding — All Voltages 4.30.14 Tables Table 4.30.14.1 Full-Load Current in Amperes, Direct-Current Motors Horsepower Horsepower Table 4.30.14.4 Full-Load Current, Three-Phase Alternating-Current Motors Horsepower B, C, D Table 4.40.1.3(d) Other Articles ARTICLE 4.50 — TRANSFORMERS AND TRANSFORMER 4.50.1 General Provisions ARTICLE 4.55 — PHASE CONVERTERS ARTICLE 4.70 — RESISTORS AND REACTORS Table 4.90.2.4 Minimum Clearance of Live Parts* chapter 5_ok.pdf Table 5.0.1.8(b) Classification of Maximum Surface Temperature Temperature Class Table 5.0.1.8(c)(2) Class II Temperatures 5.1.1 General 5.1.2 Wiring ARTICLE 5.2 — CLASS II LOCATIONS ARTICLE 5.3 — CLASS III LOCATIONS 5.3.1 General Total Surface Area ARTICLE 5.5 — CLASS I, ZONE 0, 1, AND 2 LOCATIONS Table 5.5.1.9(d)(1) Classification of Maximum Surface Temperature Class ARTICLE 5.10 — HAZARDOUS (CLASSIFIED) LOCATIONS — SPECIFIC ARTICLE 5.11 — COMMERCIAL GARAGES, REPAIR AND STORAGE ARTICLE 5.13 — AIRCRAFT HANGARS ARTICLE 5.14 — MOTOR FUEL DISPENSING FACILITIES Table 5.14.1.3(b)(1). Class I Locations — Motor Fuel Dispensing Facilities Extent of Classified Location Underground Tank Indoor Remote Pump — Outdoor Remote Pump—Indoor Sales, Storage, and Rest Rooms Vapor Processing System Pits Equipment Enclosures Vacuum-Assist Blowers Table 5.14.1.3(b)(2). Electrical Equipment Classified Areas for Dispensing Devices Extent of Classified Area Class I, Division 2 Figure 5.14.1.3 Classified locations adjacent to ARTICLE 5.15 — BULK STORAGE PLANTS Table 5.15.1.3 Electrical Area Classifications Location Zone Zone Zone Zone ARTICLE 5.17 — HEALTH CARE FACILITIES FPN Figure 5.17.3.6, No. 1 Hospital — Minimum Requirement for Transfer Switch Arrangement. FPN Figure 5.17.3.17, No. 1 Nursing Home and Limited FPN Figure 5.17.3.17, No. 2 Nursing Home and Limited Health Care Facilities — Minimum Requirement (150 kVA or less) for Transfer Switch Arrangement. ARTICLE 5.18 — ASSEMBLY OCCUPANCIES Number of Conductors 5.20.7 Grounding Table 5.30.2.9(a) Demand Factors for Stage Set Lighting ARTICLE 5.40 — MOTION PICTURE PROJECTION ROOMS ARTICLE 5.45 — MANUFACTURED BUILDINGS ARTICLE 5.47 — AGRICULTURAL BUILDINGS ARTICLE 5.52 — PARK TRAILERS Table 5.52.2.1(e)(1) Low-Voltage Overcurrent Protection Wire Size ARTICLE 5.53 — FLOATING BUILDINGS 5.53.3 Grounding ARTICLE 5.55 — MARINAS AND BOATYARDS Table 5.55.1.12 Demand Factors ARTICLE 5.90 — TEMPORARY INSTALLATIONS chapter 6_ok.pdf Chapter 6. Special Equipment ARTICLE 6.4 — MANUFACTURED WIRING SYSTEMS ARTICLE 6.10 — CRANES AND HOISTS Time in Seconds Table 6.10.2.4(e) Demand Factors 60 Min AMPACITY CORRECTION FACTOR Figure 6.20.1.2 Control System ARTICLE 6.25 — ELECTRIC VEHICLE CHARGING SYSTEM Number of Electric Vehicles that Can Be Charged at One Time Branch-Circuit Voltage Single Phase Table 6.25.5.2(d)(2) Minimum Ventilation Required in Single Phase ARTICLE 6.30 — ELECTRIC WELDERS Table 6.30.3.1(a)(2) Duty Cycle Multiplication CABLE TRAY FOR WELDING CABLES ONLY ARTICLE 6.45 — INFORMATION TECHNOLOGY EQUIPMENT ARTICLE 6.47 – SENSITIVE ELECTRONIC EQUIPMENT ARTICLE 6.50 — PIPE ORGANS ARTICLE 6.60 — X-RAY EQUIPMENT ARTICLE 6.65 — INDUCTION AND DIELECTRIC HEATING ARTICLE 6.68 — ELECTROLYTIC CELLS ARTICLE 6.69 — ELECTROPLATING ARTICLE 6.70 — INDUSTRIAL MACHINERY Table 6.80.3 Other Articles Section or Article Figure 6.80.1.8 Clearances from Pool Structures Table 6.80.1.8 Overhead Conductor Clearances Table 6.80.1.10 Minimum Burial Depths ARTICLE 6.85 — INTEGRATED ELECTRICAL SYSTEMS Table 6.85.1.3 Aqpplication of Other Articles ARTICLE 6.90 — SOLAR PHOTOVOLTAIC SYSTEMS Figure 6.90.1.1(a) Identification of solar Table 6.90.4.1(c) Correction Factors ARTICLE 6.95 — FIRE PUMPS chapter 7_ok.pdf Chapter 7. Special Conditions ARTICLE 7.0 — EMERGENCY SYSTEMS 7.0.4 Emergency System Circuits for Lighting and Power 7.0.5 Control — Emergency Lighting Circuits ARTICLE 7.1 — LEGALLY REQUIRED STANDBY SYSTEMS 7.1.1 General ARTICLE 7.2 — OPTIONAL STANDBY SYSTEMS ARTICLE 7.5 — INTERCONNECTED ELECTRIC Table 7.5.1.3 Other Articles 7.25.2 Class 1 Circuits Table 7.25.3.21 Cable Substitutions Figure 7.25.3.21 Cable Substitution Hierarchy Table 7.25.4.1 Cable Marking Table 7.60.3.21 Cable Substitutions Table 7.60.4.1(g) NPLFA Cable Markings Type Table 7.60.4.2(i) Cable Markings ARTICLE 7.70 — OPTICAL FIBER CABLES Table 7.70.3.1 Cable Markings Type Table 7.70.3.42 Cable Substitutions chapter 8_ok.pdf Chapter 8. Communications Systems ARTICLE 8.0 — COMMUNICATIONS CIRCUITS Table 8.0.5.4 Cable Markings References Table 8.0.5.6 Cable Uses and Permitted Substitutions References Figure 8.0.5.45 Cable Substitution Hierarchy Material Minimum Size of Conductors Table 8.20.5.4 Cable Markings Reference Table 8.20.5.45 Coaxial Cable Uses and Permitted Substitutions Figure 8.20.5.45 Cable Substitution Hierarchy Network Power Source Table 8.30.5.1 Cable Substitutions