Mosireletsi oa hona joale oa Transformer Secondary Overvoltage
bophara ba kopo
Mosireletsi oa sejoale-joale oa transformer overvoltage o loketse haholo matsoelintsoeke a fapaneng, matsoelintsoeke a overcurrent, matsoelintsoeke a litekanyo, matsoelintsoeke a tšireletso ea libese le matsoelintsoeke a backup a lehlakoreng la bobeli la CT.E sebelisetsoa ho thibela overvoltage ea nakoana e ka tlase ho matla a ho feta a lisebelisoa le ho ntša matla a ho phalla, e le ho sireletsa potoloho ea tsamaiso le lisebelisoa.
Maemo a tloaelehileng a ts'ebeletso le maemo a ho kenya
1. Maemo a tloaelehileng a tšebeletso
a.Voltage: Matla a motlakase a ntseng a sebelisoa khafetsa lipakeng tsa li-terminals tsa motlakase ha a na ho feta boholo ba ona
Matla a maholo a tsoelang pele a sebetsang.
b.Mocheso oa tikoloho: -20℃ ~70℃.
c.Mongobo oa tikoloho o sebelisitsoeng: <95%RH.
d.Boemo ba tšireletso ea matlo: IP20.
e.Boemo ba tšilafalo: Boemo ba tšilafalo sebakeng sa ho kenya ke boemo ba 2.
2. Maemo a ho kenya
a.Mokhahlelo oa ho kenya: ho latela boemo ba ts'ireletso ea motlakase oa sesebelisoa sa ts'ireletso ea overvoltage e arotsoe ka mekhahlelo e 'meli;
b.sebaka sa ho kenya:
Tšoaneleho
| Matla a Phepelo ea Matla | Phaello ea AC-DC ke 100-240V |
| Tloaelehileng leakage hona joale IL20V | ≤1μ A |
| ho hanyetsa ho kenya | ＞100M |
| matla a ho senya matla | > 150v (e ka behoa ka kopo ea mosebedisi) |
| Nako ea tataiso | 50ms≤Ｔs≤250ms |
| Bokhoni ba ho ikopanya le relay e sireletsang | AC220V/5A |
| Sebelisa litlhaloso tsa CT | Tlhōrō ea lehlakore la bobeli e kholo ho feta 150V |
| Sireletsa hona joale | 5A |
| tikoloho ya mosebetsi | Mocheso: -20℃ ~ + 70℃ Mongobo: 95%RH |
| Mokhoa o kopaneng | Khutlisetsa konopo ea letsoho bocha |
| Tshebetso ya seismic | 10-50-10HZ 2g 3min |
| Tšireletseho e ka tšeptjoang | Ho lumellana le litlhoko tsa IEC834-1 |
| phepelo ea motlakase e sebetsang | AC220V,50HZ |
| Mosebetsi, tšebeliso | ≤5W |
| mokhoa oa ho kenya | Mofuta oa pina |
1. E khothalelitsoe libakeng tse sa pepesehang haholo;
2. E tla kenngoa ntle le ho sisinyeha ho hoholo le tšusumetso.
3. Mokhoa oa ho kenya: sebelisa seporo sa mofuta oa TH35-7.5 bakeng sa ho kenya.
4. Wiring mode: screw pressing wiring.
Ponahalo le boholo ba ho kenya
Boholo ka kakaretso: 115 * 90 * 40 (bolelele * bophara * botebo) (CTB-6) unit: mm
Mokhoa oa ho kenya: tataiso ea ho kenya terene
Sheba tlhaloso ea terminal ka tlase: (CTB-3)
Sheba tlhaloso ea terminal ka tlase: (CTB-4)
Sheba tlhaloso ea terminal setšoantšong se ka tlase: (CTB-6)
Sheba Setšoantšo se ka tlase: (CTB-9) Boholo: 145 * 90 * 40 (bolelele * bophara * botebo) (CTB-9) unit: mm
Sheba tlhaloso ea terminal setšoantšong se latelang: (CTB-12) Boholo ka kakaretso: 155 * 110 * 72 (bolelele * bophara * botebo) (CTB-12) unit: mm
Kopo
| lebitso la sehlahisoa | mohlala oa sehlahisoa | mosebetsi oa motheo | litlhaloso | |
| Mosireletsi oa bobeli oa overvoltage | NLK-CTB-3 | | Mekhoa e meraro ea hona joale ea transformer ea bobeli e sirelletsang overvoltage | Bolelele, * bophara, * botebo, 115mm * 90mm * 40mm |
| NLK-CTB-4 | Mekhoa e 'meli ea hona joale ea transformer ea bobeli e sireletsang overvoltage | Bolelele, * bophara, * botebo, 115mm * 90mm * 40mm | ||
| NLK-CTB-6 | Six-way current transformer secondary overvoltage protector | Bolelele, * bophara, * botebo, 115mm * 90mm * 40mm | ||
| NLK-CTB-9 | Mokhoa o robong oa hona joale oa transfoma ea bobeli ea tšireletso ea overvoltage | Bolelele, * bophara, * botebo, 145mm * 90mm * 40mm | ||
| NLK-CTB-12 | Mosireletsi oa 12-way hajoale oa transformer oa bobeli oa overvoltage | Bolelele, * bophara, * botebo, 155mm * 110mm * 72mm | ||
