Waea Whakairi-iti, Whakararo ranei i runga i to huarahi, tiriti ranei: He aha te take ka taea te whakakaha i te pouaka whakaata 'kore kino', waea waea ranei i te 7,200 Volts¶

Ko te hikoi atu ki to huarahi i muri i te whatitiri, te tupuhi huka, te hau, te haere ranei i te taraka paru ka kitea he waea pango matotoru e totohu ana 1 mita (3 putu) mai i te raima puta noa i to parepare - me te takoto marie ranei i roto i te tarutaru maku kaore he korakora kotahi, he hamumu, he paoa paoa - he whakamatautau i nga mano o nga rangatira o te kainga i ia tau, kei te mahi tonu ahau i te Wi-Fi. Ko te waea he whakamatao rapa pango matotoru kei runga (ka uru ranei ki te pouaka Comcast/Spectrum/AT&T kei te taha o taku whare), na reira he pouaka pouaka whakaata mate kore kino, waea waea ranei ka mau ahau i te rakau hunipa, karapu mahi ranei, ka whakairihia ki runga i taku tuanui SUV, ka tarai ranei kia peia ahau ki te mahi. o nga waea hiko kua heke i nga kaainga**.

He toru nga take whakamate he aha te kore kanohi o te tangata - karekau he rangatira raina 30 tau e tu ana i runga i te ara hikoi kaore he kaitirotiro tata ngaohiko teitei ("tick tracer") me te rakau-whaa-whaa kaka-waiata - ka taea e koe te mohio ma te titiro mehemea ka mate koe i te waea iti-iri puta noa i to huarahi arai ina whakapā atu: 1. Te Whakatairanga-a-Maama Mamao Matua ("Joint-Use Pole Contact") E toru Poraka Kei tawhiti atu: Ko nga pou taputapu kei te kawe 7,200-ki-34,500-volt nga raina tohatoha tuatahi kei runga rawa, 120/240-volt nga raina hiko tuarua kei waenganui, me Te Waea Whakawhitiwhiti (Cable TV Coax, Telephone Copper, and Fiber-Optic) nga taura i werohia ki te rino tino taumaha Weu Karere (support wire) 1.2 mita (4 putu) i raro i nga raina hiko. Ka hinga tetahi peka rakau, ka tuki ranei tetahi motoka ki te pou e wha nga poraka i te huarahi kei waho atu i to tirohanga, ka heke te 7,200-volt te raina hiko matua ki runga i te whenu waea waea maitai, i te pukupuku muka whakarewa ranei. Ko te 7,200 volts e haere wahangu ana mo nga kiromita ki raro i te whenu tautoko rino o to pouaka whakaata Ura "kore kino" ranei waea muka ki roto tonu i to huarahi me te kore e takahia te pakaru o te teihana. 2. Karekau te Hipi-a-te-rangi i te Maataki Hiko: Ko te koti kirihou pango (polyethylene weather-covering) kei runga waea hiko-whakaheke-triplex me waea rakau (spacer cable) he mea hanga noa hei whakamarumaru i te waea konumohe mai i te ra me te ua - KORE i whakatauhia hei arai i te ringa tangata mai i te hikohiko, ka pakaruhia e te ra o te ra o UV penei i te kiri rakau maroke na reira ka toro tika atu i naianei na roto i nga karapu, i te rakau puruma makuku ranei. 3. ** Nga Waea Kua Paheke Tata Kare e Koka, Koe ranei i runga i te Uku, i te Tarutaru ranei:** Ko nga kiriata e whakaatu ana i nga raina hiko kua heke e huri haere ana ano he tarakona ahi. I roto i te ora tonu, he nui te kaha o te hiko o te uku maroke, te raima me te paru: he 13,800-volt waea tuatahi ranei 240-volt service drop e takoto ana puta noa i te huarahi arai ka noho 100% wahangu, kore neke, me te korakora-kore tae noa ki te pa o te ringa o te tangata, o te waewae kuri ranei ki a ia ka hoatu he ara arai-iti ki te whenua.

(Mo nga tikanga raina hiko kua mau ki roto i te motoka me te mawhiti o te kuini-hop, tirohia. Kua heke nga raina hiko me te hiko waka. Mo nga waea e tau ana i runga i te tuanui o te whare, i te taiapa mekameka ranei, tirohia Kua hinga te raina hiko i runga i te taiapa whare, iari ranei a Ngaohiko kotiti i runga i nga rama rori whakarewa, nga uhi o te huarahi hikoi, me nga wiri hikoi kuri, kia mau tonu to tatou ao tau ohorere whaiaronga e waatea ana.)

Mahia tenei inaianei¶

1. Me noho ki te 10 mita (35 putu) te tawhiti atu i nga waea o runga kua heke, iti ranei e iri ana - ka pupuri tonu i nga tamariki, nga mokai ki runga i nga rii, me nga hoa tata.
2. Mahia 100% o nga waea o runga (thick, thin, braided, flat, black-coated, or bare metal) hei whakakaha i te 7,200+ volts tae noa ki te whakamatautau me te whakamau i te raina e tetahi tangata whaipainga.
3. Mena kei te pa te waea ki te te taiapa hono mekameka whakarewa, te reera tiai whakarewa, te awaawa konumohe, te heke, te peka rakau maku, te puna wai ranei, me noho 10 mita (35 putu) te tawhiti atu i te roanga katoa o taua taiapa, puna wai ranei (a metal chain-link fence conducts lethal voltage for 300+ meters / 1,000+ feet down the block).
4. KAUA rawa e pa, te pana, te hiki, te tautoko ranei i tetahi waea iti e iri ana me te rakau hunipa, te paipa PVC, te rake, te peka rakau, te karapu rapa ranei.
5. I te 7,200 ki te 13,800 volts, ka tere haere te hiko ngaohiko teitei i runga i te makuku moroiti, te puehu mata, te wai rakau, te varnish ranei i runga i te kakau hunipa rakau, i te paipa PVC ranei, e rarapa tika ana ki o ringaringa me o uma i roto i te mirihakona. Ko te Ko te 100-kilovolte i whakamatauhia e te dielectric anake mo ia waewae ko te Hot-Stick a te kaitarai muka kaata kua horoia ki te silicone ka taea te pa pai ki tetahi raina o runga.
6. ** KAUA rawa e peia to waka, taraka ranei i runga i te waea kua heke e takoto ana i te tiriti, i te taha ranei o to huarahi (and NEVER try to drive under a sagging wire that might snag your roof rack or antenna)**
7. He aha te mea ka mate te taraiwa i runga i te waea kua heke:
   • Hazard A (Te Waahanga Miihini): Ina huri to tupare o mua ki runga i te waea rino maataki, i te taura triplex ranei, ka takatakahia e te hiku o te tupare, te kaitapa parai ranei ka matau me te takai i te waea ki to toki, ki raro ranei i to waka. I a koe e neke whakamua ana i te 2 mita (6 putu), ka toia e koe te pou whaipainga, te upoko huarere ranei o te whare ki runga i te tuanui o to waka, ka mau koe ki roto i tetahi waka kaha.
   • Hazard B (High-Voltage Tire Blowout & Fire): Ahakoa he waro pango nga potae rapa ka taea te kawe ngaohiko teitei, ka huri tika ki runga i te 7,200V raina ka puta te pewa nui o te naianei i roto i te tinana o nga potae radial whitiki maitai, ** ka pupuhi nga potae me te tahu i te waka ki te ahi**.
8. Waea atu ki a 911 (112 / 999 ranei) ME to Waea Hiko 24/7 Ohotata ki raro i te Waea Waea TUATAHI (ahakoa 99% e tino mohio ana koe he pouaka whakaata, waea, waea muka ranei).
9. He aha koe me waea tuatahi ai ki te taputapu hiko, ehara i te Comcast / Spectrum / AT&T / Verizon: Ki te waea atu koe ki te TV taura, ki te kamupene ipurangi ranei ki te whakaatu i tetahi waea iti puta noa i to huarahi, ka tabulahia e to raatau rorohiko ratonga-a-roopu he waka mo te "A te Paapa e whai ake nei i waenga i te 1:00 PM me 5:00 PM."29 CFR § 1910.268) tino aukati i te kaitoi taura/waea kia pa atu ki te waea whakataka ki raro mena ka tupono te pa atu ki te hiko tae noa ki te watea e te Taonga Hiko te pou.
10. Ma te waea atu ki a 911 me te Tukunga Ohotata 24/7 a to Utu Hiko me te tuku korero mo te "Waea Runga Whakararo / Iti-Iri Iri Te Arai i te Arai/Tiriti [Address] (Pole #[Number])", ka tukuna e te taputapu hiko he ohorere Kai raruraru (First-Responder Lineman) me te taraka peere ngaohiko teitei hei whakamatautau i te waea mo te ngaohiko me te tapahi, te whakamarumaru ranei i roto i nga haora.
11. Whakatakotoria he karaka karaka maramara, he putea paru, he motuka kua tu (i te iti rawa ki te 10 mita / 35 putu ki muri me nga rama morearea kei runga) hei whakatupato i nga waka kawe, kaieke paihikara, me nga kaieke motopaika i mua i te pouri.
12. He waea pango e iri ana 1.2 ki te 2.5 mita (4 ki te 8 putu) puta noa i te tiriti, i te huarahi taraiwa ranei he 100% e kore e kitea i te ahiahi, i te po ranei. Ia wa tupuhi, ka mate te kaieke paihikara, te kaieke motopaika, te joggers, me nga waka kawe waka Amazon/UPS ** ka pakaru nga kakahu, ka whara kaki ranei ** - ka toia ranei nga pou hiko ora - ma te eke, ma te taraiwa ranei ki roto i te taura pango kore tohu i te po. Tu ki te waahi haumaru 15 mita (50 putu) te tawhiti me te rama rama ki te poipoi i nga waka e haere mai ana ki te tu kia tae ra ano nga pirihimana, te riipene ahi ranei i te huarahi.

Rakau Whakatau: Te tautuhi me te whakautu ki te waea iti e iri ana, kua heke ranei puta noa i to huarahi, tiriti ranei¶

flowchart TD
    Start["Waea Whakararo, Waea Iti-Iri-iti ranei puta noa i te Ara, Iari, Tiriti ranei"] --> KeepBack["Hipanga 1: KATI 10+ Mita (35+ Waewae) Hoki; Kaua rawa e pa ki nga ringaringa, nga karapu, te puruma, te paipa PVC ranei"]

    KeepBack --> DriveCheck{"Kei te Waea te Arai i To Motuka i Roto o te Karati/Tautara?"}

    DriveCheck -->|"ĀE: Waea Puta i te huarahi"| DoNotDrive["Hipanga 2: KAUA E Peia ki runga, ki raro ranei i te Waea (Waea Matau Tuera & Toia Pou/Weatherhead ki Raro; 7,200V Ka Puhia nga Tuera)"]
    DriveCheck -->|"KORE: Kei te Iari, te tiriti ranei"| CheckDanger{"Hipanga 3: Ko te Waea e pupuhi ana, e kai paipa ana, e pa ana ki te motoka/taiepa, e arai ana ranei i te huarahi mo te iwi?"}
    DoNotDrive --> CheckDanger

    CheckDanger -->|"ĀE: Te Ahi Hohe, Te Motuka Kua Roa, Te Taiapa Hihiko, te Morearea Rori ranei"| Call911Now["Hipanga 4A: Waea 911 / 112 / 999 KAUPAPA + Karangahia te taputapu Hiko 24/7 Raina ohorere (Tono 'Te Waea Tuatahi 1 Raro')"]

    CheckDanger -->|"KORE: Te Iri Paheke ki Te Iari/Te Ara Puku Kaore he Korakora"| CallElectricFirst["Hipanga 4B: Karangatia te Whakamahi Hiko 24/7 Raina ohorere TUATAHI (Hei Manatoko Kore Ngaohiko & Maama Pouaka) + Waea Whakataka Raina"]

    Call911Now --> GuardScene["Hipanga 5: Whakanohoia nga Kaata Parapara / Koekoe kia 10+ Metera (35 ft) Whakamuri kia kore ai nga kaieke paihikara, kaieke motopaika, me nga waka kawe kawe waea."]
    CallElectricFirst --> GuardScene

Wāhanga 1: Me pēhea te whakarite i ngā pou whaipainga mai i runga ki raro (And how 7,200 volts jumps into the "Communication Space")¶

Ahakoa me mahi koe i nga waea katoa kua whakahekehia he kaha whakamate, me te mohio ki te pehea o Amerika Te Tai Tokerau (NESC C2) ka whakaritea ranei he pou whaipainga o te ao mai i runga ki raro hei awhina i a koe ki te tuku purongo tika ki te 911 me te kaituku taputapu hiko mai i te tawhiti haumaru 15 mita (50 putu) ma te whakamahi i te topa kamera o to waea:

Ataata & Hiko Anatomy o te Pou Taputapu Whakamahi-Tutahi (Riki ki Raro)¶

Wāhanga 2: He aha te take e KIA TONU tonu ai nga rama o to whare i te wa e takoto ana te waea hiko puta noa i to huarahi¶

Ko te pakiwaitara tuarua tino kino e pa ana ki nga raina hiko kua heke ko: "I tirotirohia e au i roto i toku whare, kei te mahi katoa a matou rama, pouaka pouaka me te pouaka whakaata, e tohu ana ko te waea kua heke i taku iari ehara i te raina hiko."

Anei nga e wha nga take miihini hiko he aha te waea e takoto ana i to huarahi ka taea te 100% te ora me te hiko whakamate i te wa e mau tonu ana te mana o to whare: 1. ** KOTAHI anake o te tokorua 120V Waewae wera (or the Neutral) o To 120/240V I pakaru te Whakataka Triplex:** - Te heke ratonga hiko o runga o to kainga (Triplex) kei roto e toru nga waea kua whiria tahi: Hot Leg L1 (120V), Hot Leg L2 (120V), me te Bare Neutral/Messenger Wire. - Ki te kapohia e te peka kua taka te Waea Tautoko Kore Tuturu (no reira ka totohu te taura takitoru taumaha katoa ki runga i to huarahi me te kore e pakaru. L1 a L2), OR ki te kotahi anake 120V ka wetewete te waea wera ki te hono o te pou, ko tetahi atu 120V ka hono tonu te waewae, ka whiti tonu te haurua, te katoa ranei o nga rama 120-volt me ​​nga putanga kei roto i to whare, i te wa e ora tonu ana te pakaru 120V waea (capable of delivering 400+ amps before the transformer fuse blows) kei te okioki tika ki to huarahi. 2. Tatari-State on a Broken Neutral ("The Open-Neutral Voltage Swing"): - Ki te kapohia e te hau te waea korekore hiriwa o to maturuturunga toru-toru, ka pakaru te pito e piri ana ki te upoko huarere o to whare ka tino kaha ki te 120 Volts na te whakahokinga mai o to pouaka pouaka me te oumu, i roto i to whare, ka pouri etahi ruma 60V me etahi atu ruma ka piki haere 180V (kaitiaki mokamoka mokowhiti me nga taputapu). 3. Ko te Whakataka Ratonga a to hoa tata, he whangai rama tiriti, he waahi pahi tuarua ranei: - Ka whangaihia e te kaitahuri-a-runga kotahi 4 ki te 8 whare na roto i nga paera-waenganui, i nga pahi tuarua ranei. Ko te waea kua heke mai i to iari kei te whangai i te ara iahiko rama ara, i te karati ranei o to hoa tata i te wa e kore e pa ki a koe te tuku ratonga. 4. ** Nga Hapa Papa-Teitei-Impedance ("Hi-Z Faults") kei runga 7,200V KAUA nga Raina Tuatahi e haere i te Waahi Teihana:** - E whakaaro ana nga rangatira o te kainga, ina ka mapu tetahi raina hiko tuatahi 7,200-volt ka taka ki runga i te huarahi, rakau, waea waea ranei, ka rite ki te ara iahiko poto o te whare, ka haere tonu atu i te ara iahiko i te teihana taputapu. - Te Tikanga Matiti: Kua hangaia he kaiwahi iahiko whakawhangai teihana hei kawe 400 ki te 600+ Amps (enough power to run 1,500 homes simultaneously) me te kore e taka. Ina taka te waea 7,200-volt kua pakaru ki runga i te uku maroke, te raima, te tarutaru, te peka rakau ranei, ko te parenga o te whenua ka whakawhāiti i te ia o te he ki 10 ki te 50 Amps anake. Ki te rorohiko teihana, he rite tonu te ahua o te 30 Amps ki nga hoa tata kotahi tekau e huri ana i o raatau hau, i nga kaitahuri EV ranei - na Kare rawa e haere te kaiwahi i te teihana, me te ZERO whakaoho aunoa i te ruma whakahaere whaipainga kei te takoto te waea 7,200V ki te whenua tae noa ki te waea atu ki a 911.

Wāhanga 3: Ka pewhea mena ka mauhia tetahi waea iti e te taraka paru, te wēne neke, te peka rakau ranei, ka toia to whare (The "Weatherhead Tear-Off" Hazard)?¶

He maha nga wa i muri mai i te awhiowhio, i te wa ranei he taraka pouaka tuku teitei (U-Haul, Amazon, FedEx, or Municipal Garbage Truck) ka peia ki raro i te tiriti noho, ka mau te kokonga o runga o te pouaka o te taraka i te Triplex Electric Service Drop, Coax/Fiber Drop ranei e whakawhiti ana i te huarahi ki to whare.

Te Whakatairanga Hanganga me te Hiko Ina Toia Te Waea Ki To Whare¶

1. Tirotirohia to Roopu o te tuanui mai i te whenua (10+ Meters / 35 Feet Away) ki te kite mena kua kumea te pou hiko, te taha ranei:
2. Mena ka heke te Waea Waea (Cable/Fiber) I Toia: I hangaia nga topata waea me te matau P-matau-kore-kore/whakarewa whakarewa (house hook) kua werohia ki roto i to papa fascia, i te taha ranei e tata ana ki te kokonga o te whare. I te nuinga o te wa, ka pakaru te matau-P i te taha o te rakau kaore i te kino i to punaha hiko.
3. Mena ka heke te Ratonga Hiko (Triplex) I Toia (DANGER): Ko te ratonga hiko ka tuku punga ki runga i te 50-millimeter (2-inihi) paipa hiko maitai (the Service Mast / Riser) ranei he porcelain clevis i tutakina tika ki runga ake i to karaihe o waho/Mamati Ita Ita Hiko. Ina kapohia e te taraka, te rakau kua hinga ranei te raina hiko toru:
   • Ka whakapikohia te pou ratonga maitai ki te koki 45-tohu (tearing open your roof shingles and flashing);
   • Ka haea e ia te waho Aluminum Electric Meter Box i te haurua o te pereki, vinyl siding ranei; a
   • TE MONO AHI I ROTO-PAPAPA: Ma te toia te turanga mita o waho ki raro ka toia te taumaha 2/0 konumohe, parahi ranei Ratonga Whakauru (SE) Ko te taura e rere ana i roto i to pakitara ki te tihi o to Paa Waahi Roto Roto Matua, toia ana nga 200-Amp Main Lug Conductors ki runga tika ki te mowhiti patoto maitai koi o to pouaka pakaru (which sits BEFORE your main breaker and cannot trip).
4. Ki te Pikohia To Pouaka Ita Hiko o waho, Paipa Wairere, Utu Matarere ranei, Ka Toia Mai i te Taiepa, Ka Hihi ranei:
5. KAUA e pa ki te pouaka mita o waho, te taha konumohe, te whakaheke whakarewa ranei (the entire metal skin of the meter box and aluminum siding can be energized at 120/240V).
6. KAUA e pa atu ki to tatau o te panui arai iahiko o roto ki te rongo koe i te haruru, i te paheke, i te hongi ranei i te bakelite/kirihou wera e tata ana ki te panui.
7. Whakaahua i te whare tonu ka waea atu ki a 911 me to Taputapu Hiko ki te tuku korero mo te "Tuku-Mast Pull-Out / Pouaka mita kua pakaru i [Address]." Ka tapahia e te kaihautu taputapu nga waea takitoru o runga i te pou (de-energizing the mast), i muri iho ka taea e te kaiao hiko whai raihana te tarai ano i te poupou me te pouaka mita i mua i te hono ano o te hiko.

Nga nama ohorere a rohe me nga tikanga umanga¶

Pātai auau¶

Ka pewhea mehemea ka taka te waea kua heke ki runga i taku motuka i a au e noho ana i roto i taku huarahi?¶

Mena ka taka he waea ki runga i to waka i a koe i roto, ** NOHO KI ROTO I TE MOTIKA**. I a koe e noho ana i roto i te whare karekau e pa ki nga anga kuaha whakarewa, ka noho to tinana waka hei whare haumaru **Faraday cage** (ahakoa ka kaha te waea ki te 7,200 volts). Whakatangihia to haona, whakataka paku te matapihi ki te hamama ki te hunga e tu mai ana kia **noho ki muri i te 10 mita (35 putu) ki muri**, ka waea atu ki te **911** i runga i to waea pukoro ki te korero ki te kaikawe kei te mau koe i roto i te waka i raro i te waea kua heke kia tutakina e te taputapu hiko te raina. **KAUA e puta ki waho o te motoka me tetahi waewae i runga i te whenua i te wa e pa ana to ringa me to waewae ki te motuka** (`doing so bridges the 7,200-volt vehicle body directly to the earth through your heart`). Ko te take ANAKE kia puta atu i te waka i mua i te whakakaha o te taputapu i te raina ko te **ka ka te motoka i te ahi**: ki te kite koe i te auahi, i te mura ahi ranei, whakatuwheratia te kuaha me te kore e pa ki te anga whakarewa, whiti atu o ringa ki runga i to uma, **peke maataa kia eke nga waewae e rua ki te whenua i taua wa tonu (`never touching the car and ground simultaneously`)**, me te **riwhiowhio, kuini-hop ranei me nga waewae e rua kia piri tahi** mo te iti rawa **10 ki te 15 mita (35 ki te 50 putu)** (`see` [Kua heke nga raina hiko me te hiko waka](../accidents/downed-power-lines-and-vehicle-electrocution.md)).

Me pehea e taea ai e au te rereke mai i te 15 mita (50 putu) te tawhiti i waenga i taku whare 120/240V Whakataka Ratonga Hiko (Triplex) me taku Waea Waea TV / Waea?¶

Ahakoa me **kaore koe e pa ki tetahi waea** (na te mea ka taea te whakawhiti i te raina TV/Fiber i te 7,200V mai i te huarahi), ka taea e koe te whakaatu tika ki te Kaituku 911 ma te titiro ki **e rua nga tohu whenua mai i te 15 mita (50 waewae) ki muri**: 1. **Tirohia ki te wahi e piri ai te Waea ki to Whare:** To **Whakahekea Ratonga Hiko (`120/240V`)** ka piri ki runga ake i te **raina o runga / ngaru** ki roto i te potae paipa whakarewa kopikopiko (`the "Weatherhead"`) ka rere tika ki raro i te pakitara o waho ki roto i to **karaihe porotaka/Mamati Pouaka Ita Hiko**. He rereke, **TV Taura (`Coax`), Waea waea, me nga waea Fiber-Optic** ka piri ki tetahi matau whakarewa iti i runga i to whaanui, i to taha ranei, ka rere ki raro ki roto i tetahi **pouaka kirikiri hina, kirikiri ranei (`NID`) i te teitei o te hope**, kaore he hononga ki te mita hiko. 2. **Tirohia te Hanga Waea I a ia ano:** He **Whakataka Ratonga Hiko (`Triplex`)** kei roto **e toru nga waea motuhake kua whiria ano he taura torino** (e rua nga waea kua pania pango kua takaia ki te taha kotahi, waea konumohe/rino maitai kanapa. Ko te **TV Tauera, Waea Waea, Whakataka muka ranei** he **waea pango maeneene kotahi** (`round or flat like a ribbon`).

He aha te take i makahia ai e te kaimahi mahi, te kaipatu ahi ranei he karaka karaka ki te taha o te waea kua heke ki roto i taku iari, ka peia atu me te kore e kohia?¶

I te wa o te awhiowhio nui, te awha hukapapa ranei ina 300+ nga waea e heke ana puta noa i te taone nui, ka whakahaerehia e nga taputapu hiko he punaha whakamatautau ohorere e rua nga taumata: - **Wāhanga 1 ("Haumaru-Haumaru / Tapa-a-Maama" Kaihoko):** Tuatahi, ka tae mai tetahi **"Kaiwhakararuraru" ranei "Waea-Kaitiaki / Tapahia-Maama" ** ka tae mai i runga i te taraka peere iti. Ka whakamatauria e ratou te waea kua heke me te kaitao ngaohiko teitei: **(a)** mena he waea hiko tuatahi, tuarua ranei e kaha ana, ka whakatuwherahia e ratou te tapahi pire pou (`"popping the cutout barrel"`) tapahia ranei te waea i te pou kia kore ai te pihi e takoto ana i runga i to tarutaru **100% kua mate i te hiko (`isolated`)**, rīpenehia te pito kua tapahia, ka hoatu he karaka karaka, he rīpene tūpato kōwhai rānei huri noa; ranei **(b)** ki te mea he waea waea mate (`Comcast/AT&T`) te taura, ka whakawirihia ki te turanga o te pou ka tuhia he tikiti ki te kamupene waea. - **Wāhanga 2 (Raina Whakahou Raina):** He haora, he ra ranei i muri mai, ka tae mai he kaiao raina 4 tangata ki te whakamau i te waea ki runga i te pou. Ahakoa he rīpene whakatūpato kōwhai kei runga waea, **kaua rawa e nuku, e pa atu rānei ki te waea kua heke ki te whenua**, nā te mea ka taea e te whakamuri hē mai i te kaihanga penehīni kawe a te hoa tata ki te whakakaha ano i te raina whakaheke mai i te taha o te whare.

Ka taea e te kaihanga penehīni kawe a tetahi hoa tata ki te whakakaha ano i te raina hiko "mate" kua hinga i runga i to maatau huarahi i te 7,200 volts?¶

Ae - ka kiia tenei ko **Transformer Backfeed**, a koinei tetahi o nga mea tino kino mo nga kainoho me nga kaitarai taputapu i te wa e pa ana te tupuhi. Ki te kuhu hetia e te tangata nona te kainga he miihini kawe 240-volt ki roto i tana putanga whakamaroke (`using a "suicide cord"`) ka waeahia ranei he hikohiko ki roto i to ratou papa whati **kaore e whakawetohia to ratou Waahi 200-Amp Matua (`or without a code-compliant Mechanical Interlock / Transfer Switch`)**, ka rere whakamuri te **240 volts a te kaihanga ki waho o te whare ki runga ki te hurihanga poupou o te tiriti**. Na te mea e mahi ana te kaitahurihuri i nga taha e rua, ka takahia e te kaitahuri pou-runga ** ka hikoi ki te 240 volts UP ki te 7,200 ki te 13,800 volts** ka whangai tika ki te waea kua heke e takoto ana i te huarahi.

He aha te iti rawa o te teitei e tika ana kia whakairihia nga raina hiko me nga waea pouaka whakaata ki runga ake i taku huarahi me taku tiriti?¶

I raro i te **Waehere Haumaru Hiko Motu (`NESC Table 232-1`)** i roto i te United States (me nga ture rite **CSA C22.3** i Kanata), me pupuri nga waea o runga ake i nga waahi poutū iti rawa i runga ake i te whenua ahakoa i te ra wera rawa o te raumati (i te wa e toro ana nga waea me te totohu): - **I runga i te Tiriti, Rori, Tiriti ranei (Kei runga i te Taraka Taraka):** I te iti rawa **`4.7 meters (15.5 feet)`** mo nga taura tauwhitiwhiti / triplex, me **`5.6 meters (18.5 feet)`** mo nga raina hiko tuatahi. - **I runga ake i te huarahi noho:** I te iti rawa **`3.5 meters (11.5 feet)`** mo te whakawhitiwhiti korero / tuku ratonga (ranei `4.7 meters / 15.5 feet` mena ka whakamahia e nga taraka/RV te huarahi taraiwa). - **I runga ake i te Iari Kaihoko-anake ranei i te Hikoi (Kaore he Waka):** I te iti rawa **`2.9 to 3.7 meters (9.5 to 12.0 feet)`**. Mena kei te heke iho tetahi waea puta noa i to huarahi, tiriti ranei i aua teitei, waea atu ki te whaipainga, ki te taone nui ranei `311` te kaitirotiro ki te whakamau i te awheawhe mo te kore utu i mua i te pakaru o te taraka tuku.

Nga kaiarahi e pa ana¶

• Kua heke nga raina hiko me te hiko waka
• Kua hinga te raina hiko i runga i te taiapa whare, iari ranei
• Ngaohiko kotiti i runga i nga rama rori whakarewa, nga uhi o te huarahi hikoi, me nga wiri hikoi kuri
• Pahūtanga pouaka whakawhiti kaakaariki i runga i te papa, te ahi hinu, me te morearea rūnanga tuwhera
• Hiko hiko awhina tuatahi
• Nga nama ohorere me te tuku ki te ao

Nga puna me nga aratohu whai mana¶

• Institute of Electrical and Electronics Engineers (IEEE): Motu Waehere Haumaru Hiko (NESC / ANSI C2) - Wāhanga 23 (Whakatikanga o nga Kaiwhakahaere o runga, Ripanga 232-1 Whakamama Poutū i runga i nga Rori me nga huarahi, me te Ture 235C Whakamahinga Tuhi-Whakamahinga Poutoko Whakawhitinga Whakawhitiwhiti).
• Te Whakahaere Haumaru me te Hauora Mahi (OSHA, Te Tari Reipa o te United States): *29 CFR § 1910.268 (Te Waea Whakawhitiwhiti - Tiaki i te Ngaohiko o Tawahi me te Whakamahinga Hononga Poua Whakapaa ki nga Raina Whakarato Hiko) * me te * 29 CFR § 1910.269 (Whakaputa Hiko Hiko) *.
• Pūnanga Haumaru Hiko International (ESFI) & Edison Electric Institute (EEI): *Te Haumaru Raina Hiko Raro, Nga Hapa Whakanui-Teitei o te Papa, me te Whakawhiti Whakawhiti Whakawhiti Kawe Whakamuri Aukati *.
• Kaiwhakahaere Hauora me te Haumaru (HSE, United Kingdom) & Energy Networks Association (ENA): Nga Ture Haumaru Hiko, Kounga me te Tonu 2002 (ESQCR) me te GS6 Te karo i te Morearea mai i nga Raina Hiko O runga.
• Canadian Standards Association (CSA Group): CSA C22.3 Nama 1: Nga Rarangi Whakanui (Nga Whakamahinga Whakamahinga Whakamahinga Whakamahinga Paerewa me nga Paerewa Whenua).