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ANDELECTRONICS

SAFETY 

102 Agbuya, Jefrey Wenzen D.108 Garces, Joshua Kim D.110 Lagradia, !hris"ian Angeo #.20$ %in"ucan, Jer&in '.210 (iacor"a, Kris"o)er John A.

*+-100 /

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. %L%%34 4L4!#!!5D4

102 AG/6-A, J4++#4- W

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*5#-

• he rs" documen"ed case o) a !ode as a re9uio) rues :as ;ubished on 1

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%L%%34 4L4!#!AL !5D4• >%rac"ica sa)eguarding o) ;ersons and ;ro;er"

hazards arising )rom "he use o) eec"rici"y?

• he "erm un"rained ;ersons can be in"er;remean anyone :ho does 35 ha=e an unders"aneec"rici"y and eec"rica cons"ruc"ion.

•

" can aso mean "ha" "he !ode assumes a reading or s"udying i" &no:s and unders"and5hm La:, KirchofBs La:, "he "riange o) re, e"c.

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*!5%4• he %hii;;ine 4ec"rica !ode COVERS "he ins"

o) eec"rica conduc"ors, e9ui;men", and racmoni"oring, signaing, and communica"ions conde9ui;men", and race:aysC and o;"ica berace:ays ins"aed :i"hin or on, "o )rom

  E ;ubic and ;ri=a"e buidings

  E indus"ria ;an"s

  E "rans)ormer s"a"ions

  E aireds

  E rai:ays s:i"chyard

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• he %hii;;ine 4ec"rica !ode does not COVER

  E ns"aa"ions in rai:ay roing s"oc&, aircau"omo"i=e =ehices.

  E ns"aa"ions o) rai:ays )or gene"rans)orma"ion, "ransmission, or dis"ribu"ion o)

used eFcusi=ey )or o;era"ion o) "ransmission s"oc

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5/J4!(4*

• he %hii;;ine 4ec"rica code is used na"ionaybasis )or sa)eguarding ;ersons, buidings acon"en"s )rom hazards "ha" may arise )rom "heeec"rici"y.

• his code con"ains ;ro=isions :hich is connecessary )or sa)e"y and "hus, is used as basis ega en)orcemen" agency in "he go=ernmen" regeec"rica ins"aa"ion.

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A65#-

• he !ode has been a;;ro=ed and ado;"ed %hii;;in

o) 4ec"rica 4ngineering, %ro)essiona #e!ommission.

• /y (ir"ue o) au"hori"y =es"ed in "he board under #Ahereby direc" s"ric" adherence "o "he ;ro=ision o) "h

• #A @20 >3e: 4ec"rica 4ngineering La:?

• Where de=ia"ions )rom "hese ;ro=isions are nesuch de=ia"ions sha no" be made, eFce;" :i"h;ermission )rom "his go=ernmen" bodies eFercisi Hurisdic"ion a;;icabe ony "o "he ;ar"icuar Hob )osuch ;ermission :as gran"ed.

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G434#AL %#5(*53*

aI 3o eec"rica ins"aa"ion sha be unde

:i"hou" "he ;ans ha=ing been a;;ro=ed *ecre"ary or his au"horized re;resen"a"i=e. 3o or ;o:er su;;y sha be connec"ed "o any eins"aa"ion by any u"ii"y com;any su;;ying eeor by any ;erson un"i "he necessary na ins;e

conduc"ed and a sa)e"y cer"ica"e;ermi" issued#egiona Labor 5ce or au"horized re;reseha=ing Hurisdic"ion o=er "he case.

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bI he )oo:ing are eFcuded in "he co=erage #ueC

1. eec"ric genera"ing ;an"s :i"h )ranchises are under "he Hurisdic"ion o) "he /oard o) and Wa"er:or&s

2. eec"ric genera"ing ;an"s and ee

ins"aa"ions in radio and "ee=ision s"a"ion are under "he Hurisdic"ion o) "he De;ar"m%ubic Wor&s, rans;or"a"ion and !ommunica

. eec"rica ins"aa"ion )or con=eyances usconnec"ion :i"h :a"er "rans;or"a"ion :hic

under "he Hurisdic"ion o) "he /ureau o) !us"om

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cI   he eFem;"ions under aI and bI are o"he design and cons"ruc"ion, "he ee

ins"aa"ion may be ins;ec"ed by "he #egiona5ce or au"horized re;resen"a"i=e, i) such danger "o "he sa)e"y and hea"h o) "he :"herein.

dI  he ;rac"ice o) eec"rica engineering as reunder "his #ue sha be subHec"ed "o "he ;roo) "he %hii;;ine 4ec"rica 4ngineering La:, #.

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A%%L!A53* A3D %LA3*

• A;;ica"ion )or eec"rica ins"aa"ion sha be "he o:nermanager "o "he *ecre"ary or his au"re;resen"a"i=e ha=ing Hurisdic"ion accom;an

;ans, designs andor s;ecica"ions in "r;re;ared under "he res;onsibe charge o), sign

seaed by a regis"ered ;ro)essiona eec"rica eduy icensed "o ;rac"ice in "he %hii;;inea;;ro=ed ;ans sha ser=e as "he ins"aa"ion and cons"ruc"ion may be s"ar"ed.

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• A;;ica"ion )or "he eec"rica ins"aa"ion )or hoigh"ing u"iizing energy in=o=ing ins"aa"ion o)20I ou"e"s or ess, or )or "he ;o:er or hea"

eec"rica energy no" eFceeding )our $I &io:a"no" be accom;anied by ;ans. o:e=er, a ayou" s"he ;ro;osed ins"aa"ion sha be submi""ed :i"h ma"erias and de=ices "o be used and a signed s"a"o "he efec" "ha" i" sha con)orm :i"h "he ru

regua"ions o) "his *"andards.• A)"er cons"ruc"ion, a cer"ica"e o) na ins;ec"ion

secured )rom "he oce ha=ing Hurisdic"ion, :hiser=e as a ser=ice connec"ion, sa)e"y ;ermi" and"he ins"aa"ion )or one year coun"ed )rom "he da"eins;ec"ion.

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• A;;ica"ion )or a cer"ica"e o) eec"rica ins;ec"io

be ed by "he o:ner, manager or his au"hre;resen"a"i=e :i"h "he #egiona Labor 5au"horized re;resen"a"i=e ha=ing Hurisdic"ion a"hir"y 0I days be)ore "he eF;ira"ion da"e o) "he;ermi".

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. 4L4!#!AL *A+4-3*%4!53*

108 GA#!4*, J5*

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4L4!#!AL 3*%4!53

• he sa)e"y engineers o) "he #egiona Labor 5

conduc" annua sa)e"y ins;ec"ion.

 

• A #egiona Labor 5ces sha ado;" and maiefec"i=e records con"ro.

•   he ;ur;ose o) an eec"rica sa)e"y ins;ec"iiden"i)y ;o"en"iay hazardous eec"rica si"ua"io

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%4#' 5 6*4 3*ALLA53

A cer"ica"e "o use "he ins"aa"ion sha be issued s

"o "he )oo:ing

• Wor& sha be ;er)ormed under "he su;er=ision oau"horized eec"rica engineer or a mas"er eec"ricia

•A :or& sha con)orm :i"h "he a;;ro=ed ;ans ;ro=isions o) "his s"andards.

•   A ma"erias used in "he ins"aa"ion sha bea;;ro=ed "y;e.

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• he cer"ica"e sha be =aid )or a ;eriod o) ocoun"ed )rom "he da"e o) na ins;ec"ion and ren

annuay "herea)"er i) ins;ec"ion sho: i" is sa)e "o

• A cer"ica"e sha con"inue "o be =aid e=en beyeF;ira"ion da"e i) an a;;ica"ion )or rene:submi""ed and ed a" eas" "hir"y 0I days be

eF;ira"ion da"e.

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 4'%5#A#- 3*ALLA53!4#+!A4" may be issued )or

• /uiding cons"ruc"ion or o"her ci=i engineering :

• %ending com;e"ion o) ;ermanen" ins"aa"io

"em;orary ins"aa"ion )or amusemen"s.

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" sha be issued :hen

•!earance by "he en)orcing au"hori"y o) "he eec"rica

•*ubmission o) s&e"ch o) "he ;ro;osed ins"aa"ion

#egiona Labor 5ce.

•*ho:ing a ayou" o) "he :iring ins"aa"ion, oca"iosigned s"a"emen" "ha" "he ins"aa"ion sha con)orm *"andards.

•A ma"erias used sha be o) "he a;;ro=ed "y;e.

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ADD53AL L5AD*• +ees sha be charged ony )or "he addi"iona oa

ins;ec"ion is conduc"ed "o an eFis"ing ins"aa"ioa co=ered year.

• %ermi" )or addi"iona oads ins;ec"ed :i"hin "he year sha ha=e )or "heir eF;ira"ion da"e "he da"

origina eec"rica ins"aa"ion.

• he origina ins"aa"ion sha be reEins;ec"edsame da"e o) "he )oo:ing year.

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. #4M6#4'43* 3 4%#4%A#A53 5+ 4L4!#%LA3*

108 GA#!4*, J5*

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/e)ore eec"rica :iring ins"aa"ion is done, "he o:

his au"horized re;resen"a"i=e sha e

• he re9uired a;;ica"ion )or eec"rica :iring ins"a"ri;ica"e.

• hree I co;ies o) each shee" o) ;ans in :hi"e ;r

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 he )oo:ing sha be incor;ora"ed in "he ;ans

• Loca"ion %ans

• 4ec"rica Layou"

• 5u"door subEs"a"ion

• ndoor *ubEs"a"ion

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(. DA3G4#56* 4++4!*D#4! 4N%5*6#4 4L4!#!-

110 LAG#ADLLA, !#

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4++4!*

Dangers o) 4ec"rici"y incude a =arie"y o) h"ha" incude 4ec"ric *hoc&, %sychoogica Da%hysica /urns, 3euroogica Damage and (enbria"ion resu"ing in dea"h.

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• 4ec"rici"y a" any =o"age can be dangerous and a:ays be a;;roached :i"h cau"ion. An eec"riccan occur u;on con"ac" o) a human or anima bo

any source o) =o"age high enough "o cause sucurren" Oo: "hrough "he musces or ner=es.

• he minimum curren" a human can )ee is "houghabou" 1 miiam;ere mAI. As i""e as 80 miia

can seize "he hear" musce. he curren" may"issue damage or hear" bria"ion i) i" is suhigh. A )a"a eec"ric shoc& is re)erred eec"rocu"ion.

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%*-!5L5G!AL

 he ;erce;"ion o) eec"ric shoc& can be dde;ending on "he =o"age, dura"ion, curren""a&en, )re9uency, e"c. !urren" en"ering "he hand"hreshod o) ;erce;"ion o) abou" "o 1miiam;ereI )or D! and abou" 1 "o 10 mA )or A

z. *hoc& ;erce;"ion decines :i"h inc)re9uency, u"ima"ey disa;;earing a" )re9uabo=e 1E20 &z.

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/6#3*

Dangers o) 4ec"rici"y incude ;hysica burns=o"age P 00 "o 1000 (I shoc&s "end "oin"erna burns due "o "he arge energy :;ro;or"iona "o "he dura"ion mu"i;ied by "he s9"he =o"ageI a=aiabe )rom "he source. Damagecurren" is "hrough "issue hea"ing. n some ca

=o"s migh" be )a"a "o a human being :heec"rici"y ;asses "hrough organs such as "he he

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(43#!6LA# +/#LLA53

A o:E=o"age 110 "o 220 (I, 0 or

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346#5L5G!AL 4++4!*

• 5"her Dangers o) 4ec"rici"y cause in"er)erencner=ous con"ro, es;eciay o=er "he hear" and#e;ea"ed or se=ere eec"ric shoc& :hich doead "o dea"h has been sho:n "o cause neuro;a

• When "he curren" ;a"h is "hrough "he head, i" a

"ha", :i"h sucien" curren", oss o) conscioamos" a:ays occurs s:i)"y.

A#! +LA*

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A#! +LA*• Arc Oash and arc bas" :i a:ays be ;resen" on

bu" ;ro;er a:areness,

•"raining and "he de=eo;men" o) arc Oash sa)e"y ;ro"ec"ion s"ra"egies can minimize "he i&eihood and )a"ai"y.

• he eading s"andard go=erning "he cacua"de"ermina"ion o) eF;osi=e hazard is "he 3+%A4ec"rica *a)e"y in "he Wor&;ace. his eec"rica

s"andard co=ers "he )u range o) eec"rica sa)e")rom :or& ;rac"ices "o main"enance, s;ecia e9re9uiremen"s, and ins"aa"ion. n )ac", 5*A in "h

*"a"es aready bases i"s eec"rica sa)e"y manda"ecom;rehensi=e in)orma"ion in "his im;or"an" *"and

'5* !5''53 4L4!#!

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'5* !5''53 4L4!#!(5LA53

• A "y;ica ;an" has many =ioa"ions "ha" can b

by be""er houseⅇing ;rocedures. When anceanedEu;, a so;;y eec"rica ins"aa"ion ">Hum; ou" a" you.? A"hough "he nes "hde=eo; are o)"en cos"y, "he ;robems "heusuay "a&e i""e "ime "o aba"e.

•Wa"er or oi on Ooor around eec"rica maWi;e i" u; and F "he ea&.

• 4F;osed :iring mus" be abeed as "o :hereand ho: much ;o:er. #e;ace co=ers on boFes and eec"rica encosures.

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• 6noc&ed door and ac& o) :arning sign. he

en"rance door mus" be oc&ed and abeed "o unau"horized ;ersonne. !eary mar& each ;i

eec"rica e9ui;men" as "o i"s use.

• 4m;"y soc&e"s shoud be ;ermanen"y remo=ed are no" used )or igh"ing. ) "hey are used )or ig

bub shoud be inser"ed.

• 6ngrounded eec"rica "oos mus" ha=e a "higround. 'a&e sure your grounding ;ugs ha=endeibera"ey sa:ed or bro&en of "he con=eniemiss "he "hird ;rong, re;ace "he ;ug.

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• 4F"ension cords mus" be remo=ed )rom underacross aises, or :here=er mo=emen" o) ma"eridamage "he cord. #e;ace :i"h ;ermanen" :rcord se" designed )or aise use.

• Loose connec"ions shoud be "igh"ened. his ino: resis"ance im;edance :hich )acii"ies "he o;

o) o=ercurren" de=ices. !hec& connec"ions :ohmme"er and ma&e connec"ions >:rench "igh".

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• Worn or )rayed cabes any:here in ;an" shore;aced.

• Li=e me"a am; guards or i=e cases )or am;sbe re;aired a" once. De)ec" is in "he insua"ion,;ug, or shor"ed rece;"ace.

• 6nabeed 220 =o"s ou"e" can be mis"a&en )or a110 =o"s uni". den"i)y "hem so no con)usion :eFis".

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• /ridged )uses mus" be ceared.

• %or"abe, handEhed am;s mus" be o) com;osi"ionEno" "he od ;a;erEined or bracom;osi"ions. DonB" use "he od uni"s.

• A""achmen" ;ugs mus" be cons"ruc"ed )or rouand e9ui;;ed :i"h a cord gri; "ha" does no" ;uon "he "ermina scre:.

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(. 4L4!#53! *A+4-

20$ %36!A3,

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4L4!#53!* A#4 6*4D 3 +5LL5W3G +4LD*

•   DAA !5''63!A53

•   *A4LL4*

•   A65'5/L4 4L4!#53!*

•   '4D!AL D4(!4*

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• As dened in "he American 3a"iona *"andards nA3* !., >*a)e"y #e9uiremen"s )or 4ec"rica

4ec"ronic 'easuring and !on"roing ns"rumen"

E a shoc& hazard sha be considered "o eFis" a" in=o=ing a ;o"en"ia in eFcess o) 0 ( rms ros9uareI or $2.$ ( dc or ;ea&, and :here a ea&ag)rom "ha" ;ar" "o ground eFceeds 0. mA :hen m

:i"h an a;;ro;ria"e measuring ins"rumen", as d*ec"ion 11.

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4L4!#53! 4* 4M6%'43*A+4- %#4!A653*

• WA#33G *-'/5L 5;era"ion manua or sa)e"y haz

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SIMPSON MODEL 260 SERIES 7 VOLT-OHM MILLIME

- is an ins"rumen" designed "o ;re=en" acciden"a shoco;era"or :hen ;ro;ery used. he o;era"ing manua

read care)uy and com;e"ey be)ore ma&inmeasuremen"s.

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A690 !"o#nd Iso$%t&on Mon&to"

E i" connec"s be":een mains ;o:er and "es" e9ui;menconnec"ing ;ro"ec"i=e ground, in order "o sa)ey ao: re

measuremen"s "o a o: =o"age ins"ead o) ground, ground oo;s. " moni"ors "he Ooa"ing e9ui;men" ground) "he =o"age eFceeds $0 ( ;ea&, or ground curren" eseec"abe imi" o) 0., . or mA, "he A

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4L4!#5'4!A3!AL 4M6%'43*A+4-

• Ac"s )or eec"rica e9ui;men" "o s"o; i) "here isin "he ;rocess.

• *a)e"y e9ui;men" such as Ground +oor n"erru;"er :hich :i s"o; eec"ric curren" :hou";u" Oo:s in an unin"ended ;aces.

•

 hese e9ui;men" i&e circui" brea&ers :hichchosen ;a"hs "o be used in an in"ended "ime.

• his grea"y he;s in medica ed "o ;re=enuse o) machines "ha" :i cause acciden"s.

'4D!AL *A+4-

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'4D!AL *A+4-

• Ar"ice 1@ o) "he 3a"iona 4ec"ric !ode

E s"andard used in hea"h care )acii"ies, i" :as originay :

and has been subse9uen"y re=ised :i"h medica care )achea"h care )acii"ies, in mind. 3o"e "ha" "his describes me

care )acii"ies, bu" hea"h care )acii"ies may aso come un

Ar"ice 1@.

• Ar"ice @00 o) "he 3a"iona 4ec"rica !ode

4ssen"iay, emergency sys"ems are i)eines )or ;eo;e@00 is a abou" ⅇing "hose i)eines )rom brea&ing. hmain goa is "o ⅇ "he emergency o;era"ion as re;ossibe. 5ne :ay "o do "ha" is "o use inheren"y sa)e de=ices, such as =a=es "ha" >)ai sa)e? "o a ;rede"ermineu;on oss o) ;o:er. Ano"her is "o imi" :ha" 9uai>emergency oad,? so "he emergency sys"em ;o:ers on

needed "o sa=e human i)e.

A "i @01 ) "h 3 "i 4 " i ! d

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•Ar"ice @01 o) "he 3a"iona 4ec"rica !ode

;re=en" shu""ing do:n s;ecic oads, "he oss o) :hich :ohazards or im;ede rescue o;era"ions. os;i"a commsys"ems, )or eFam;e, )a under Ar". @01 because e

ins"ruc"ions announced o=er "he ;ubic address sys"em arrescue o;era"ion. Ar"ice @01 go=erns "he ins"aa"ion, o;emain"enance o) such sys"ems.

•Ar"ice @

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'5* !5''53 4L4!#A7A#D* W '4D

4M6%'43• !areess use o) eec"ronic ins"rumen"s.

• 'a)unc"ion :i"hin an eec"ronic ins"rumen", "h;aces "he me"aic case a" a high eec"rica ;o"

•ncorrec" :iring o) eec"ric ou"e"s. his ;aces "sufer ins"rumen" a" an underined ;o"en"ia.

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• ns"rumen" case no" ;ro;ery grounded becaground sys"em is )au"ed. A bro&en :ire,

connec"ion, or acciden"a in"erru;"ion o) "he occurs.

• he :iring is shor"ed in an isoa"ed "rans)ormcrea"es an underined ground curren".

• Lea&age curren"s eFis"s in "he ins"rumen" com

and on "he me"aic.• Grounder oo;s occur be":een one or more ins"

connec"ed "o ;a"ien".

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4L4!#! *5!K #4*5LD

• 4fec"s on "he human body de"ermined by in;a"h and dura"ion o) "he curren".

• nHuries resu"ing in res;ira"ory )aiure.

• %a"h:ay o) "he curren" is im;or"an".

•*&in resis"ance is high in mos" si"ua"ions and;rinci;a de)ense agains" shoc& curren".

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4L4!#!AL *A+4- #6L4* 3 A'4D!AL +A!L-

• 6sed ony "hreeE;rong cord ;ug• A:ays ins;ec" ine cord )or any de)ec"s.

• mmedia"ey disconnec" eec"rica e9ui;men"hereBs a re. ) in doub" no"i)y A*A% emer"echnica ;ersonne. 34!. *ec"ion @

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4L4!#!AL *A+4- #6L4* 3 A'4D!AL +A!L-

• DonB" use :a"er )or eF"inguishing an eec"rica re

• ns;ec" "he ;o:er cord and ;ug be)ore e=ery use

• DonB" use e9ui;men" on :hich i9uids ha=e been DonB" res" e9ui;men" in :e" oca"ions.

•DonB" s"ac& "hings on or behind eec"rica e9u:hich migh" in"er)ere :i"h ;ro;er =en"ia"ion de=ice.

/A*4D 53 3A53AL 4L4!#! !5D4

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Genera !hec&is" o) os;i"a *a)e"y azards

• A ;ersonne and a ;a"ien"s shoud a=oid, :;ossibe, "ouching eF;osed me"a or conduc"i=e

:i"h one hand :hie "ouching ano"her ;erson or ;iece o) e9ui;men" :i"h "he o"her. his sim;e;recau"ion :oud eimina"e a =ery arge ;ro;or"ioeec"ricay rea"ed acciden"s.

• A e9ui;men" shoud be mo=ed :i"h "he grea"es" Leads and cords shoud be a""ached rmy "o "he e9;rior "o mo=ing i".

• A:ays ;u" ;o:er s:i"ch in 5++ ;osi"ion :hen ;mobie e9ui;men" in"o :a rece;"ace. Aso, a:a;o:er s:i"ch in 5++ ;osi"ion be)ore ma&ing any con"o a ;a"ien". Aso, remo=e ;a"ien" connec"ions +#*

un;ugging e9ui;men"

d "h i d +#'L- h i

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• od "he ineEcordE;ug +#'L- :hen ;ugging or une9ui;men". Do no" ;u on ine cord.

• A:ays "urn on "he e9ui;men" ;rior "o connec

e9ui;men" "o "he ;a"ien".• Kno: "he )unc"ion o) each con"ro on eec"rica e

be)ore using or adHus"ing "he e9ui;men".

• A ;ersonne associa"ed :i"h "he use o) i)eEsu;;or" and e9ui;men" shoud &no: :here "he circui" brea

oca"ed and be )amiiar :i"h "he ac"ion re9uired in ao) "em;orary o=eroad.

• Acciden"a ;a"ien" ground shoud be a=oidedeec"rosurgica ;rocedures.

+56# 5%53* +5# %#4(43

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+56# 5%53* +5# %#4(43'A343A3!4 A3D *4#(!

• nEhouse direc" s"ang E A )uE"ime house medica e9u

re;airman or biomedica engineering "echnician and oeec"rica engineer is em;oyed )or "he main"enance, rand or sa)e"y ins;ec"ion o) a medica de=ices.

• nde;enden" ser=ice con"rac"or E 'ain"ain s;ecic on basis.

•*hared ser=ice ;rograms E *hare ca;abii"ies :i"h ano"ins"i"u"ions, "hus ⅇing "he cos" a" minimum.

• 'anu)ac"urerBs ser=ice con"rac" E A com;rehensi=emain"enance ;oicy shoud incude bo"h inEhouse andcon"rac"ed ser=ices.

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4L4!#!AL *A+4- A3AL-74#

E is used as a "es"

ins"rumen" e9ui;men" "oensure "ha" medicae9ui;men" is sa)e )or;a"ien"s and o;era"ors.

+56# /A*! *4%* 3 #4A3G

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4L4!#!AL 3!D43 (!'*• *hu" of a ;o:er, and remo=e "he =ic"im )rom "he ;a

eec"ric curren". ) "he ;o:er canB" be "urned of, ;u

)rom "he ;a"h o) curren", using co"hing or some o"her in

• !hec& )or =en"ricuar bria"ion or cardiac arres". ) yei"her, begin eF"erna cardiac massage a" once.

• 5bser=e "he ;a"ien" )or a;nea, :hich may resu" )rom ;res;ira"or musces or )rom a head inHury.

• !hec& )or o"her inHuries. ) "he =ic"im has )aen or beehe may ha=e )rac"ures. Loo& )or burns a" curren" en"rysi"es, usuay on eF;osed s&in sur)aces. ) curren" eu;;er ;ar" o) "he body, i" usuay eFi"s )rom "he o:er ;a

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(. K4-* 5 4L4!#*A+4-

210 (LLA!5#A, K#

1* K4- 5 4L4!#!AL *A+4-

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1  K4- 5 4L4!#!AL *A+4-4L4!#!AL *A+4- #4G6LAA3D *A3DA#D*

• 5ccu;a"iona *a)e"y ea"h Adminis"ra"ion

• o ;ro"ec" e=ery :or&ingman agains" "he dainHury, sic&ness or dea"h "hrough sa)e and h:or&ing condi"ions, "hereby assuring "he conso) =auabe man;o:er resources and "he ;re=eoss or damage "o i=es and ;ro;er"ies, consis"na"iona de=eo;men" goas.

• his *"andards sha a;;y "o a ;aces o) em;eFce;" as o"her:ise ;ro=ided in "his *"andard.

#6L4 1210 4L4!#!AL*A+4-

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*A+4-• 1211 %hii;;ine 4ec"rica !ode

• he %hii;;ine 4ec"rica !ode is hereby ado;"ed s"andards con"ained "herein sha be considered

s"andards "o "he eF"en" "ha" "hey sa)eguard anyem;oyed in any :or&;ace and con"ro "he ;raeec"rica engineering.

• 1212 4ec"rica *a)e"y ns;ec"ion

• 1212.01 Deni"ion

•

1I >ns"aa"ion? as used in "his #ue shaassembage o) eec"rica e9ui;men" in a gi=en designed )or coordina"ed o;era"ion, ;ro;ery erec:ired.

• 2I >A;;ro=ed? sha mean acce;"abe "o "he /ure"es" and eFamina"ion sho: com;iance :i"h s"anda

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• 1212.02 Genera %ro=isions

• 1I 3o eec"rica ins"aa"ion sha be under"a&en"he ;ans ha=ing been a;;ro=ed by "he *ecre"a

au"horized re;resen"a"i=e.• 2I 3o ser=ice or ;o:er su;;y sha be conn

any eec"rica ins"aa"ion by any u"ii"y su;;ying eec"rici"y or by any ;erson unecessary na ins;ec"ion is conduc"ed and

cer"ica"e;ermi" issued by "he #egiona Labor au"horized re;resen"a"i=e ha=ing Hurisdic"ion case.

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 According to ESEA, Electrical accidents are cby a combination of any of these three facto

• 6nsa)e e9ui;men" andor ins"aa"ion.

• Wor&;aces made unsa)e by "he en=ironmen"

• 6nsa)e :or& ;rac"ices.

2ND  KEY T E!E"T#$"A! SA%ETY

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E!E"T#$"A! 'A(A#DS

SHOC'  

• 4ec"ric shoc& occurs :hen"he human body becomes;ar" o) "he ;a"h "hrough:hich curren" Oo:s.

• he direc" resu" can be

eec"rocu"ion.

• he indirec" resu" can beinHury resu"ing )rom a )a ormo=emen" in"o machinery.

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/6#3*

•/urns can resu" :hen a ;erson "ouches e:iring or e9ui;men" "ha" is energized.

• An eec"rica burn may a;;ear minor or no" sh"he s&in a" a bu" "he damage can eF"end de"he "issues benea"h your s&in.

4L4!#!AL /6#3* +#* AD

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• Loo& +irs". D5 35 56!R

 he ;erson may s"i be in con"ac" :i"h "he ee

source.

• urn 5f "he *ource o) 4ec"rici"y.

• !hec& )or sign o) !ircua"ion

• /rea"hing, coughing or mo=emen".

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• %re=en" *hoc&.

Lay "he ;erson do:n :i"h "he head sigh"y o:er

"he "run& and "he egs ee=a"ed.

• !o=er "he afec"ed areas.

) brea"hing, co=er any burned areas :i"h a s"eri

bandage or cean co"h. DonB" use ban&e"s or "o:

ARC-(LAST 

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• ArcEbas"s occur )rom highE am;erage curren"s arcing "he air. his can be caused by acciden"a con"aenergized com;onen"s or e9ui;men" )aiure.

•Note: )A"* +%s, &s t,e e.t"e/e$ ,&1,-te/d&s*,%"1e "od#*ed 3 %n e$e*t"&*%$ 4%#$t &n %3$%st &s % ,&1,-"ess#"e so#nd %e *%#ses#dden %"* 4%#$t5

E8PLOSIONS• 4F;osions occur :hen eec"rici"y ;ro=ides a so

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4F;osions occur :hen eec"rici"y ;ro=ides a soigni"ion )or an eF;osi=e miF"ure in "he a"mos;h

FIRES• 4ec"rici"y is one o) "he mos" common causes

bo"h in "he home and in "he :or&;ace. De)emisused eec"rica e9ui;men" is a maHor cause.

4++4!* 53 4 6'A3 /5D-

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4++4!* 53 4 6'A3 /5D-

Deends on:

• C#""ent %nd Vo$t%1e

• Res&st%n*e

• P%t, t,"o#1, 3od

• D#"%t&on o4 s,o* 

)#D  KEY T E!E"T#$"A! SA%ETY &

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*#K +#"ED#ES, T!S, AND ++E

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o" "o*ed#"es %nd too$s

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o" "o*ed#"es %nd too$s

• 4ec"rica :or& mus" be ;anned be)ore i" is eFe

• A :or& ;rocedures shoud be re=ie:ed, uim;ro=ed, and modied ;eriodicay as needed

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• +or nonEhazardous eec"rica :or&Se9ui;men"eec"ricay sa)e :or& condi"ionS"he ;an is

un:ri""en bu" may be ;ar" o) a genera chec&is" abrieng.

• +or hazardous eec"rica :or&Senergized or ;energized e9ui;men"Sa :ri""en ;rocedure is

re9uired :i"h documen"a"ion incuding a haanaysis de"aiing shoc& a;;roach boundaries, Oasanaysis, and a chec&is" o) "as&s.

 -T' KEY T E!E"T#$"A! SA%ETSA%E Y DES$/N

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SA%E Y DES$/NIso$%te t,e *&"*#&t5

• 4ec"rica sys"ems mus" be designed "osu;;or" ;re=en"i=e main"enance, :i"heasy access "o "he e9ui;men".

• Designers need "o ma&e i" easy "o isoa"ee9ui;men" )or re;air :i"h a disconnec"ingmeans "ha" ;ro=ides )or ;ro;er

im;emen"a"ion o) oc&ou" ;rocedures.

• ns"a disconnec"s :i"h ;ermanen"oc&ou" ;ro=isions :i"hin sigh" o) amo"ors and dri=en machinery.

Coe" e.osed *o/onents5

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• 49ui;men" mus" be >+ingerE*a)e? :here ;ossa=oid ;o"en"ia con"ac" :i"h energized conduc"o

no" a:ays ;ossibe "o deEenergize "he e9ube)ore :or&ing on i". *;eci)y eec"rica com;"ha" are %20 >+ingerE*a)e.?

Ret"o;t t,e 4#ses

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• ) "he eec"rica sys"em is an eFis"ing )usibe u;grade "he )uses "o "he mos" curren"Eimi"ing )us his measure ;ro=ides a grea"er degree o)

imi"a"ion i) an arcEOash inciden" occurs.

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 A3K -56 +5# L*433GR T

 5 G5D /4 4 GL5#-R