IEEE 1584-2018
Te aratohu tātaitanga mōrea arc flash, putanga 2018. Ka whakamahi te taputapu arc flash i tōna tauira mai i te taunoa mō te incident energy, te rohe me te karaehe PPE. Kua whakamanatia ōna tūtohi ki ngā whārangi kua tāngia.
Ngā tuhipoka
- Putanga e whakahuatia ana
- IEEE 1584-2018
- Ngā whakatikatika kua whakamahia
- Kāore he whakatikatika i whakaingoatia i te puna (5 Table)
- Tūtohi i arotakehia whakamutunga
- 1 Oct 2026
- Ngā tūtohi
- 5: 5 kua whakamanatia
- Ngā Clause
- 1
Kāore he kupu o te paerewa i tuhia anō ki konei. He āwhina hoahoa a AmpSize. Whakamanatia ngā hua ki te paerewa o nāianei.
Ngā ihirangi (6)
Ngā Clause (1)
- Cl 4IEEE 1584-2018 Cl 4Clause
Incident energy arc flash, tauira 2018
Ka whakamahi te taputapu arc flash i tēnei tauira mai i te taunoa. Ka kitea e ia te arcing current i ngā voltage whakamātautau e toru, ā, ka interpolate. Ka whakatika i te energy mō te rahi enclosure. Ka rere anō i te arcing current iti, ā, ka whakaatu i te hua teitei ake.
Ngā taputapu e pānui ana i tērā:
Ngā tūtohi (5)
Coefficients for the intermediate average arcing current
Ka pānui te taputapu arc flash i ngā coefficient arcing current mō ia whirihoranga electrode i 600 V, 2700 V me 14 300 V.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 23 (PDF 24). I tirohia 1 Oct 2026.
Ngā taputapu e pānui ana i tērā:
Coefficients for the arcing current variation correction factor
Ka pānui te taputapu arc flash i ngā coefficient factor rerekē. Ka whakatau ēnei i te arcing current iti mō te tuarua.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 24 (PDF 25). I tirohia 1 Oct 2026.
Ngā taputapu e pānui ana i tērā:
Enclosure size correction factor coefficients
Ka pānui te taputapu arc flash i te whakatika rahi enclosure mō te VCB, VCBB me te HCB. Kāore te VOA me te HOA e whakatika.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 28–30 (PDF 29–31). I tirohia 1 Oct 2026.
Ngā taputapu e pānui ana i tērā:
Coefficients for the intermediate incident energy and arc-flash boundary
Ka pānui te taputapu arc flash i ngā coefficient incident energy me rohe mō ia whirihoranga i ngā voltage whakamātautau e toru.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 26 (PDF 27). I tirohia 1 Oct 2026.
Ngā taputapu e pānui ana i tērā:
Typical bus gaps, enclosure sizes and working distances by equipment class
Ka pānui te taputapu arc flash i te wawae tautuku, te rahi pouaka me te tawhiti mahi mō te taputapu ina waiho kau e koe.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 37, 40 (PDF 38, 41). I tirohia 1 Oct 2026.
Ngā taputapu e pānui ana i tērā: