Isiguquli sangoku sesiSekondari soMkhuseli oPhetheyo
umda wesicelo
Umkhuseli wangoku we-transformer wesibini we-overvoltage ulungele ubukhulu becala, ukujika-jika kwe-overcurrent, ukujika komlinganiselo, ukujika kwebhasi kunye ne-backup winding ye-CT yecala lesibini.Isetyenziselwa ukuthintela ukugqithiswa kwe-overvoltage engaphantsi kwempembelelo ye-overvoltage yesixhobo kunye nokukhupha amandla ombane, ukuze kukhuselwe isekethe yenkqubo kunye nezixhobo.
Iimeko zenkonzo eziqhelekileyo kunye neemeko zofakelo
1. Iimeko zenkonzo eqhelekileyo
a.I-Voltage: I-voltage esetyenziswa rhoqo phakathi kweetheminali zokhuselo lombane ayiyi kudlula ubuninzi bayo
Umbane omkhulu oqhubekayo wokusebenza.
Ubushushu be-Ambient: -20℃ ~70℃.
c.Ukufuma kwe-Ambient esetyenzisiweyo: <95%RH.
d.Inqanaba lokhuseleko lwezindlu: IP20.
e.Inqanaba longcoliseko: Inqanaba longcoliseko kwindawo yofakelo likwinqanaba lesi-2.
2. Iimeko zofakelo
Udidi lwe-a.Ukufakwa: ngokwenqanaba lokukhusela umbane wesixhobo sokukhusela i-overvoltage sahlulwe ngamacandelo amabini;
indawo yofakelo b.
Isiqinisekiso
| Ubonelelo lwaMandla ombane | Igalelo le-AC-DC yi-100-240V |
| Ukuvuza okuqhelekileyo ngoku IL20V | ≤1μ A |
| ukuxhathisa igalelo | ＞100M |
| Ukuqhekeka kombane | > 150v (inokusetwa ngesicelo somsebenzisi) |
| Ixesha lokukhokela | 50ms≤Ｔs≤250ms |
| Umthamo woqhagamshelwano wokhuselwano olukhuselayo | I-AC220V/5A |
| Sebenzisa iinkcukacha zeCT | Incopho yecala lesibini inkulu kune-150V |
| Khusela umsinga | 5A |
| indawo yokusebenza | Ubushushu: -20℃ ~ + 70℃ Ukufuma: 95%RH |
| Indlela edibeneyo | Ukuseta ngokutsha iqhosha ngesandla |
| Ukusebenza kwenyikima | 10-50-10HZ 2g 3min |
| Ukhuseleko oluthembekileyo | Ukuthobela iimfuno ze-IEC834-1 |
| ukusebenza unikezelo lwamandla | AC220V,50HZ |
| Umsebenzi, ukusetyenziswa | ≤5W |
| indlela yokufaka | Uhlobo lwengoma |
1. Kucetyiswa kwiziza ezingavezwa kancinci;
2. Iya kufakwa ngaphandle kokungcangcazela okubalulekileyo kunye neempembelelo.
3. Indlela yokufakela: sebenzisa i-TH35-7.5 yohlobo lwesitimela sokufakela.
4. Imodi yocingo: i-screw pressing wiring.
Imbonakalo kunye nobukhulu bokufaka
Ubungakanani bubonke: 115 * 90 * 40 (ubude * ububanzi * ubunzulu) (CTB-6) iyunithi: mm
Indlela yokufakela: ukufakwa kwesikhokelo sikaloliwe
Jonga inkcazo yesiphelo ngezantsi: (CTB-3)
Jonga inkcazo yesiphelo ngezantsi: (CTB-4)
Jonga inkcazo yesiphelo kumfanekiso ongezantsi: (CTB-6)
Jonga umzobo ongezantsi: (CTB-9) Ubungakanani: 145 * 90 * 40 (ubude * ububanzi * ubunzulu) (CTB-9) iyunithi: mm
Jonga inkcazo yetheminali kulo mzobo ulandelayo: (CTB-12) Ubungakanani bubonke: 155 * 110 * 72 (ubude * ububanzi * ubunzulu) (CTB-12) iyunithi: mm
Isicelo
| Igama lemveliso | imodeli yemveliso | umsebenzi osisiseko | izimvo | |
| Umkhuseli we-overvoltage yesibini | I-NLK-CTB-3 | | Indlela ezintathu yangoku isiguquli yesibini overvoltage umkhuseli | Ubude, * ububanzi, * ubunzulu, 115mm * 90mm * 40mm |
| I-NLK-CTB-4 | Indlela ezimbini yangoku isiguquli yesibini overvoltage umkhuseli | Ubude, * ububanzi, * ubunzulu, 115mm * 90mm * 40mm | ||
| I-NLK-CTB-6 | Indlela ezintandathu yangoku isiguquli yesibini overvoltage umkhuseli | Ubude, * ububanzi, * ubunzulu, 115mm * 90mm * 40mm | ||
| I-NLK-CTB-9 | Nine-indlela yangoku isiguquli yesibini overvoltage umkhuseli | Ubude, * ububanzi, * ubunzulu, 145mm * 90mm * 40mm | ||
| I-NLK-CTB-12 | I-12-indlela yangoku ye-transformer yesibini yokukhusela i-overvoltage | Ubude, * ububanzi, * ubunzulu, 155mm * 110mm * 72mm | ||
