| Muenzaniso | CJ-T2-60/4P | CJ-T2-60/3+NPE |
| Chikamu cheIEC | II,T2 | II,T2 |
| Chikamu cheSPD | Rudzi rwekuganhurira voltage | Rudzi rwemusanganiswa |
| Magadzirirwo | 1P/2P/3P/4P | 1+NPE/3+NPE |
| Voltage yakayerwa Uc | 220VAC/220VAC/380VAC/380VAC | 380VAC/220VAC/385VAC |
| Voltage yepamusoro inoshanda nguva dzose Uc | 275VAC/385VAC | 385VAC/275VAC/385VAC |
| Kubuda kwemagetsi kwepanguva (8/20)μS LN) | 30KA | |
| Kubuda kwemagetsi kwakanyanya Imax (8/20)μS LN | 60KA | |
| Dziviriro yevoltage Yakakwira (8/20)μS LN | 2.0KV | |
| Kushivirira kwedunhu pfupi 1 | 300A | |
| Nguva yekupindura tA N-PE | ≤25ns | |
| Sarudzo yeSCB yekudzivirira backup | CJSCB-60 | |
| Chiratidzo chekukundikana | Girini: zvakajairika; Tsvuku: kukundikana | |
| Nzvimbo yekuisa kondakita yekubatanidza | 4-35mm² | |
| Nzira yekuisa | Njanji yakajairika ye35mm (EN50022/DIN46277-3) | |
| Nzvimbo yekushanda | -40~70°C | |
| Zvinhu zvekesi | Plastiki, inoenderana neUL94V-0 | |
| Dziviriro | IP20 | |
| Muyedzo wekuyedza | IEC61643-1/GB18802.1 | |
| Zvishongedzo zvinogona kuwedzerwa | Alarm yechiratidzo chiri kure, kugona kwekubatanidza waya yechiratidzo chiri kure | |
| Zvishongedzo | Hapana/NC contact terminal (sarudzo), 1.5mm² single strand/waya inochinjika | |
Munguva yemazuva ano yedhijitari, kuvimba nemidziyo yemagetsi kwava kuwanda kupfuura kare. Sezvo huwandu hwemagetsi anowedzera uye kusagadzikana kwemagetsi kuri kuwedzera, zvinova zvakakosha kuchengetedza michina iyi kubva mukukuvadzwa kunogona kuitika. Apa ndipo panoshanda vadziviriri vema surge veClass II SPD.
SPDs, kanaChishandiso Chekudzivirira Kukwiras, dzakagadzirirwa kuchengetedza masisitimu emagetsi nemidziyo kubva pakukwira kwemagetsi nekukwira kwemagetsi. Zvidziviriro zveSPD zveClass II zvakagadzirwa zvakananga kuti zvipe dziviriro yepamusoro yekukurumidza kwemagetsi. Midziyo iyi yakakosha pakuchengetedza uye kugara kwenguva refu kwemidziyo yemagetsi inokuvadza yakaita semakombiyuta, materevhizheni, nezvimwe zvishandiso zvepamba.
Chimwe chezvinhu zvakakosha zveClass II SPD surge protectors kugona kubata mafungu makuru ekukwira kwesimba. Izvi zvinoita kuti zvive zvakanaka kushandiswa munzvimbo dzine njodzi huru yekukwira kwesimba rakawanda, senge munzvimbo dzemaindasitiri kana nzvimbo dzinowanzoitika mheni. Zvidziviriri zvekukwira kwesimba zveClass II SPD zvinobvisa simba rakawandisa kubva pamidziyo yakabatana, zvichibatsira kudzivirira kukuvara kunodhura uye nguva yekushanda.
Zvakakosha kuziva kuti hazvisi zvese zvinodzivirira surge zvakagadzirwa zvakaenzana. Zvidziviriro zve surge zveClass II SPD zvinoongororwa zvakasimba uye zvinopihwa chitupa kuti zvive nechokwadi chekuti zvakavimbika uye zvinoshanda. Pakusarudza surge protector, zvakakosha kutsvaga mhando nezvigadzirwa zvine mukurumbira zvinosangana nezvinodiwa neindasitiri.
Pamusoro pekuchengetedza michina yemagetsi, Class II SPD surge protectors inobatsirawo mukuchengetedza magetsi. Midziyo iyi inoita basa rakakosha mukuchengetedza kusimba kwemagetsi nekuderedza njodzi yemoto wemagetsi nekutadza kushanda kwemidziyo.
Muchidimbu, Class II SPD surge protectors chikamu chakakosha chemagetsi emazuva ano. Kukwanisa kwavo kupa dziviriro yakasimba kubva kuma surges uye overvoltages yenguva pfupi kunoita kuti ive mari yakanaka yekushandisa mudzimba nemabhizimisi. Nekunzwisisa kukosha kwemidziyo iyi uye kuiisa muzvivakwa zvemagetsi, vanhu nemabhizinesi vanogona kuchengetedza michina yavo inokosha uye kuona kuti mashandiro avo haachinji.