Product Dzolemba:
TheZGLEDUNLDSCB mndandanda mankhwala ndiSPDchitetezo chodzipatulira chachitetezo.Ikhoza kuthetsa bwino ngozi yamoto chifukwa cha kuwonongeka kwa chitetezo cha mphezi ndi kulephera kwa gridi yamagetsi, ndi kuthetsa kulephera kwa chitetezo cha mphezi chifukwa cha kulephera kwa chipangizo chotetezera chosungira chifukwa cha mphezi.Woteteza chitetezo chachitetezo ichi amawonetsetsa kuti woteteza opaleshoni (SPD) sagwira moto, ndipo chitetezo cha mphezi chikupitilizabe kugwira ntchito.Pakalipano, ma fuse kapena ophwanyika amagwiritsidwa ntchito kwambiri polumikizana ndi SPD.SPD ikalephera kapena kufupikitsa, imayambitsa moto.Seies LDSCB idapangidwira SPD mwapadera.Sichidzathyoka pansi pa kugunda kwakukulu kwa mphezi.Koma imatha kusweka mwachangu pomwe mphamvu yaying'ono yamagetsi imachitika pambuyo pa kulephera kwa SPD.
Mawonekedwe:
◆ SCB ikhoza kukwaniritsa kusweka kwa mphamvu zomwe zadutsa pakalipano ndi mphezi, zomwe zingathe kuteteza chitetezo cha SPD chifukwa cha kuwonongeka komwe kumapangitsa kuti SPD iyambe voteji kuti igwe pansi pa magetsi, ndipo mphamvu yowonjezera yowonjezera ikuwonjezeka, kuchititsa ngozi zoopsa zamoto.
◆ Pamene SPD ili ndi mphezi ikudutsa, SGB yolumikizidwa motsatizana kutsogolo kwa SPD ikhoza kuonetsetsa kuti mphezi sizidzayenda, kuwonongeka, ndipo chitetezo cha mphezi chidzapitiriza kugwira ntchito;
◆The UP Value (mtengo wa chitetezo chamagetsi) a SCB ndi otsika kwambiri pamene akudutsa mabingu;
◆ Kugwiritsa ntchito njira yowongolera maulendo, ndikuyika ndi njanji yowongolera 35mm.
Main Technical Parameters | ||||
Chitsanzo | LDSCB-A12.5 | LDSCB-A15 | LDSCB-A25 | LDSCB-A50 |
Non-tripping Shock Wave ndi | 12.5kA(10/350μs) | 15kA(10/350μs) | 25kA(10/350μs) | 50kA(10/350μs) |
Residual Pressure Up | <1000V | <1000V | <1500V | <1500V |
Adavotera Operational Voltage Ue | 120V/230V/400V AC | |||
Residual Pressure Up 20kA(8/20μs) | <300V | |||
Mtengo Wapaulendo Wapano (Mwamsanga) | 2A±5%(2~5A) Mwachidziwitso | |||
Nthawi Yokwezedwa Yamagetsi Yapano (Kufikira) | <0.1s | |||
Ulendo Wakuchedwa Kwanthawi Yamagetsi | 500mA-3A Optional Current (si muyezo ndipo osankhidwa ndi kasitomala) | |||
Nthawi Yakuchedwetsa Kwamagetsi Panopa Nthawi Yaulendo | 1s ~ 120s Optional Time (si muyezo ndipo osankhidwa ndi kasitomala) | |||
Batani Loyesa | Kutsimikizira kwa dongosolo loyenda (kamodzi pamwezi) | |||
Mulingo wa Chitetezo cha Shell | IP20 | |||
Crimping Screw | M6 | |||
Kuyika Malo | Yakhazikitsidwa kutsogolo kwa SPD | |||
Kulumikiza Waya Gawo | 4-16 mm2 | |||
Chitetezo Chifukwa cha Kutentha Kozungulira | Sinthani pakati pa -25 ℃ ndi +60 ℃ | |||
Malo Osungirako | Kutentha -40 ℃ ~ 75 ℃ Chinyezi chachibale <95% (pansi pa 25 ℃) | |||
Malo Ogwirira Ntchito | Kutentha -25 ℃-60 ℃ Chinyezi chachibale <95% (pansi pa 25 ℃) |
ChachikuluSndondomeko ndiWkuchitaPmfundo:
SPD iyi yokhala ndi doko limodzi, chitetezo choletsa kugwedezeka, kuyika kwamkati mkati, komanso mtundu wamagetsi ochepa.
SPD ili ndi cholumikizira chomangidwira.Pamene SPD ikulephera chifukwa cha kutenthedwa kapena kusweka, cholumikizira chingathe kuchichotsa pagululi ndikupereka chizindikiro nthawi yomweyo.Chizindikiro chowoneka ndi choyera pamene SPD ikugwira ntchito bwino, ndipo imakhala yofiira ikalephera kutaya.
IP+N, 2P+N, ndi 3P+N amapangidwa motsatana ndi ma module a SPD+NPE zero-ground protection a IP, 2P, ndi 3P, omwe amagwiritsidwa ntchito popanga magetsi monga TT ndi TN-S.