ES eee OD mein OD meine PHILIPPINE ELECTRICAL CODE 2017 PHILIPPINE ELECTRICAL CODE 2017 edition: (PEC) 2017 The purpose ofthis Code isthe practical THE KEY WORD IS: safeguarding of persons and property from hazards atsing trom the use of electri. This Code is intended as a design specification or an instruction manual to qualified persons. OD win OO mir Chapter READING PEC PROVISIONS ia i vo ag kNow.ence _ Wenisthe Article Chapter CHECKY __ectrical Safety Part month? jeLO iia Electrical Permit Needed Before Work is Started PEC ARTICLE 1,2 - PERMITS AND INSPECTION RTIFICATES ements 3 Uceose Becca Practner i ritPOR Ln SS ae, We at tans ana ‘Fmit must be signed by the OWNER How many copies Bee tans and Permit must be Signed and seated by KNOWLEDGE of Plans must be PEE. CHECK v submitted for Submit copy of PEE's valid PRC license with PTR, v Submit copy Permit application? Of REE/RME valid PRC license with PTR (for in-charge of Electrical Worins OG wire documents to of ive 5 sets of electrical plans and specs signed See Se “pad sealed Be BEE ig Official (OBO) f Oval. ( wscsion: chy sat) ieore stro consrucion toa to maximum of 7 sets, We will know if our d 1 copy for Contractor 1 copy for OwnerSECTION 1.2.1.4 POSTING OF in Insulation ELECTR MIT A copy of aecirca! pommt. upon tance, shal be posted at a conspicuous locaton at he eb ste and shal fot be removed on W - Moisture Resistant SS ee ee LEP incharge of design and in-charge of insataton shal post Gf ber valid PRC license together wih the siecrcal perm Use cable with Must indicate the following: + Busing Pert Number + Contactor + Engineering rotesionale + PEE Design Engineer EEREERME i-Charge of Electica Inatalatone ARTICLE 13 ELECTRee Sr (AF or dwelling unit having a 5 REMINDER: floor area of not more 'an 50 sq, ei9'al load not exceeding 3680 VA, het of A3 is permitted PLANS SHOULD BE 297mm x 420mm. 12inx16in -a3 READABLE SO ‘ame agen an SPEC KNOWLEDGE Where to put Part 1.3.2 (F) Design Analysis CHECK v Design Analysis? 1 a cluded on the drawi mitted on a separate sheets of sandend aay (1) Branch circuits, sub-teeders, feeders,1D mfiline (2) Types, ratings, a Protective devices: OD m0ttin: nd trip settings of overload (3) Calculation of ~ ‘Ar Creut Breaker voltage drops 20008 VD = V3 rz (lensthinmet 305 meters Ql iuz Deliv SAMPLE VOLTAGE DROP CALCULATION f (4) Calculation of short cruit current for ven: 10 HP. 230V,3PH Squsel Cage Induction Mote, ¢ Done tonto rea eee determining the interrupting capacity of ‘overcurrent protective device for resident, as ‘commercial, and industrial estabishment, fom PEC: VD = 1.732 (Amps) (Z)(L/ 305m ) (1/0. of prael paths VD = 1.732 (284) (1.1 ota) (15m / 305m) (179 set We do short craft ened Vo=262v' SevD = (VD / 230 Vx 100%) = (2.62,¥/230 V\.100%) Computation oF using Softwar SD = 114%KNOWLEDGE What is the meaning FPN means FINE-PRINT Notes mK cme we Ray are ae artes, but for information ion purposes only. iS analysis is not required for dwelling _ [3 ut vogured tor tories ‘ipment and other electical (5) Protection tquipment rol part ot nana iweling uns of residential oordinatION Of I: condominiums ond indus Seoened toning ma “Tme current Curve ot svaly has 8 fo 10K Creu Breaker (Tee) ually hee 8 me SeyBi lhive OO meine (6) Arc-Flash Hazard Analysis to determine the FPN No. 2: Are-flash Hazard Analysis required is intended Fequited Personal Protective Equipment (PPE) in for concemed partes to be informed and made aware of the other than dwelling place ~ (see Appendix H for PPE) importance of Personal Protective Equipment (PPE) and i its type for the flash hazard risk category determined by the analysis - Nz oo PPE CATEGORY PPE CATEGORY NFPA 70E PERSONAL PROTECTIVE, t \ 02 EQUIPMENT TABLEAG hiv ARTICLE 1.10 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS eSiy er reeteat reetr ee ia ae ieee amour, 1 canons meee oom REQUIREMENTS FOR ELECTRICAL INSTALLATIONS. Section 1.10.2.1 Spaces About Electrical Equipment =" + Width of Working Space ‘The work space shall permit at least 90 degree opening of 2quipment doors or hinged panels, OO LEARNINGS: Electrical permits requted before start of constuction. Pans and Permit must be signed by Owner and PEE Aside rom Eleccal Plans, Short Grout Anabsis is required ‘Short Creult Analysis not required fo dweing unis Short Creult Analysis is conducted ta detemine KAI rating of CB \otage Drop Calculation and Cable color ceding is new adi 0 Schedule of Loace ‘Arccash analysis i used to datermine PPE required ‘Arosfash sicker is equre on Eectcal Panel Protecon Coordination reduces downtime hence increase product. 2e INSTALLATIONS Section 1.10.2.1 Spaces About Electrical Equipment + Entrance to Working Space 2) Lag eaimert- ep ae 20 anges ‘crmarshat av aleatene eset, 60 ‘dea 200 mm gh )Heasoom- The mmm ede of vrrg secs abou sans epi suas, aa ‘oar, ot cartel ei al be 2000,102) Spaces about osetia ati! Eien 8} sss HAPTER 2. WIRING AND PROTECTION ‘specs shal be pwc Saas M and of dentving Grounding Conductors ‘A, Sizes t4mm? or Smaller Continuous whe ‘coupe = Continuous gray outer te Boal ih Le retina space tom the encosire mt ct conceal :: ree Stipes along tho sean a OS CHAPTER 2. WIRING AND PROTECTION Equipment Grounding ‘Means of identitying Grounding Conductors Conductors are NON-CURRENT "eae er aerizina op carrying conductors - Thee continuous white stripes along it entire length ‘ther than green insulation Atte ties of installation, distinctive white or gray marking at its terminations. This marking shal eneree the conductor ar insulation,| RTICLE 2. RATING: a VIN GENERAL — The rating for other branch circuits shal be 15,20, aah ag Saal 5.) OVER 50 ape; Greater than, lighting over RES — Multi-outet 50A shall be permitted outlet loads, branch circuits to supply non- 4. Crawl spaces - at or below grade level 5. Unfinished basements 6. Kitchen 7. Laundry circuits, and wet bar sinks 8. Boathouses oo 20, 30, 40, and 50.4, PART 2.10.2 BRANCH-CIRCUITS RATINGS ‘Sround Fault circuit interrupor Pro ° Salina Unite asaco ots, ecten (SECO 4. Bathrooms 2. Garages 3. Outdoors 4. Im General - Branch-circut conductors shall hhave an ampaciy not less than the maximum loed to be served. Branch circu conductors, which Supplies continuous load and combination thereot shall have an ampacity not less than 125% of the continuous load,PART 2.10.2 BRANCH-CIRCUITS Ra‘ TINGS: 2. Household Ran; Al PPliances — Fore ranges of oh fating, shall have a minimuned fating 40 amperes, = se Oe a Nae il te yu Cerys eet See, st '9e8 and Cooking KW or more ranch circuit ISA 1 oy ng od =| voit OD wOFinz Branch Circuits requiring at least 208 Overcurrent Protection OO “0 enna Cora-and-Plug- Connected Equipment Not Fastenod in Placa Tho rating of anyone cone vp cennectedutizaton ST Re pktncdtttach Gia ecuipment nt atoned nine sree ec omctorn 80 petcontol the banchewcut sane eae 31 Bathroom Branch Creu 4. Dwelling Unit (50 m2) not more than 2680VA Gre0%) 1A WBA(230V)aS PQ OO whe tae 183 seme Ct goes ARTICLE 2.15 - FEEDERS Se SSS EE 1.00 tg.mm * WANG rr Woe wom wee oom Minimum Rating and Size a) In General - Feeders shall have an allowable ampacity not less than the noncontinuous ’ load plus 125% of the continuous load Continuous foad - a load where the maximum current is expected fo we for 3 hours or more.= ahaaion (106 A/a dle any Example: weiling units with 50 sq, meters area, ‘The general lighting load is: 50 sq.mx 24VAl sqm, = 1200 VA stat 8 iio ye, Tt Sows panda cme wae ar oe Soe KNOWLEDGE {Whats the 272 CHECK ¥ meaning of Demand vw, Factor? any neWhat is the KNOWLEDGE advantage of Connected load = s000va CHECK Y apniying correct Maximum Semand Azo demand factors? ind >\000vA, Demand Factor = 3000; 6000) Correct demand factors allows you to use a smaller size of cable.bie T3037 ‘Demand Factors for Kier $s EEESE Other Than Drang 7 ‘Demand Factor | Pereean 10). 109 30 80 70 os Optional Feeder and Service Load Calculations Heating and Air-Conditioning Load 28) 100% -Ai-Conaitioning and Cooling 'b) 100% - Heat Pump without any Supplementary Electric Heating {©} 100% - Electical Thermal Storage 4) 100% - Heat Pump Compressor and 65% + Supplemental Electric Heating ©) 65% - Electric Space Heating less than 4 Contd 140% = Electic Space Heating for 4 or more Co_ Conductor size and supports washead Suans- hal car so ‘Smaller than the following: nae 1. For 600 volts, 1. 15m Lengt mma + ; Nominal, or less th-8.5 mm2 2.6 mm, OUTSIDE BRANCH CIRCUITS & FEEDERS OPEN CONDUCTOR SPACING (CLEARANCES) - HEA SNS 2 Forgas vt oe Seamer Memtoment Samet oc a ll acs mene -8aan2 020m oncnpees inset hme Sap Surinian >) Power conductors alone or above communtcalions 2. Over 300V. 780 mm ‘are supported bY messenger wirings, ©) Communictonscondutors below pomet-onditions -. routs that 2) Sect ona vores Emergency ‘systems ee ung 29aly reauied Sandy syst Optional standby syierte a 2 3 4 5 é Clearance of Service Lateral: a) 600 mm - directly buried cable KNOWLEDGE Whatis the general b) 150 mm - RMC or IMC installation CHECK Y rule in the installation ‘¢) 450 mm - PVC approved for direct burial without of SERVICES? concrete encasement d) 450 mm - other approved raceway for direct burialI rr oho oo .30 - SERVICES ARTICLE 2.30 - SERVICES ARTICLE 2.30 - SERVICES SERVICE General Rule: ‘The conductors and ONE service to ONE building ‘equipment for delivering ‘tecric energy fom the sering uly Yo he wiing yom ofthe premises, served —— ne eee OD mhz QO mine ARTICLE 2.30 - SERVICES What is the PEC KNOWLEDGE article number CHECK Y of FIRE Pum COMMENT YOUR ANSWERS,SE ARTICLE 6.95 FIRE PUMPS ARTICLE 2.30 - SERVICES (0) Special Oceupancies FIRE PUMP CONTROLLER has 1. Multiple occupancy building - NO thermal overload relay. pee na avetbingrece er, KE tall occupants ARTICLE 2.30 - SERVICES (6) Special Occupancies ARTICLE 2.30 - SERVICES (6) Capacity requirements 2. Single building or group of single detached buldings large tomake two oF more service 1. Where the capacty requirements are in excess of supply voltage of 1000 volts or less 2. Wher the load requrements ofa single-pha rata esr agency normalyAs defined by PEC: Crteatenvea OVERHEAD - serio te pomnastrs between the serdce V1 Bint and the at pina’ Sec sta Srrecton othe serves entanea? Sr ata Sorduosmteemtegooe MA fi structure, As defined by PEC Part2.302 Overhead Service ‘conductors Service Drop -The gurhand ‘conductors between the ay stecine supply sytem sae Senvee pow conductors between the ‘service naint and the first point UNDERGROUND - service } ANee megane Lom SG ae (©) Verca! Clearance iz Service Condutors Se Patt 2.30.3 Underground Service Conductors SERVICELATERAL 6 underground service ; condor Between ne at tiv eocr eee f andthe sevice pon | eget J] tema Ss tome, Part 2.30.5 Service Sco uen ose ay Sac, “maken fnninna Sass Sache ‘ein Seen sonatas2.30,6,3 GROUPING OF DISCONNECTS MwAMUM (S00 6 DISCONNECTING MEANS The general rue is a maximum of six (6) service disconnecting means cay be installed in one location - without _ the need of a main service necting means ahead of these. The point of connection between the facilities of the serving utility and the Premises wiring 208 eae DISCONNECTING MEANS. Generar Diaconnecting Means shall be Provided to disconnect all conductors in a building or other structure trom the Service = enranee conductors, 0 eign He vereenn SERVICE ENTRANCE INSTALLATIONConduit (sey Metalic Cor talc Tubing 19 (EMT) Metallic Cond it (Armored Cable) Conduit Flexible Non-Metalic Conduit Adult (IMC) Minimum size of Conduit = 45mm di Maximum size of Conduit = 100 mm dia, Then Tigh al Rss NG ‘Tere eal Rana Temes ta