Uhlolojikelele Lomkhiqizo
Imininingwane Yomkhiqizo
Ukulanda Idatha
Imikhiqizo Ehlobene
Xhumana nathi
I-voltage elinganiselwe yokusebenza yochungechunge lwe-YCB8-125PV ye-DC miniature circuit breaker can
finyelela ku-DC1000V, futhi ukusebenza okulinganiselwe kungafinyelela ku-63A, okusetshenziselwa
ukuhlukaniswa, ukugcwala ngokweqile kanye nokuvikela isifunda esifushane.Isetshenziswa kabanzi ku-photovoltaic
system, futhi ingasetshenziswa ezimbonini, ezomphakathi, ezokuxhumana nakwenye i-DC
izinhlelo zokuqinisekisa ukusebenza okuthembekile kwezinhlelo.
Okujwayelekile: IEC/EN 60947-2.
● Umklamo we-modular, usayizi omncane;
●Standard Din ukufakwa ujantshi, ukufakwa elula;
● Ukulayisha ngokweqile, isifunda esifushane, umsebenzi wokuvikela ukuzihlukanisa, ukuvikela okuphelele;
●Okwamanje kufika ku-125A, izinketho ezingu-4;
● Umthamo wokuphuka ufinyelela ku-6KA, ngomthamo oqinile wokuvikela;
● Izesekeli eziphelele nokunwebeka okuqinile;
● Izindlela zokufaka izintambo eziningi ukuhlangabezana nezidingo zezintambo ezihlukahlukene zamakhasimende;
●Impilo kagesi ifinyelela izikhathi ezingu-10000, ezifanele umjikelezo wokuphila we-photovoltaic weminyaka engu-25.
YCB8 | - | 125 | PV | 4P | 63 | DC250 | + | YCB8-63 OF |
Imodeli | Shell grade current | Ukusetshenziswa | Inombolo yezigxobo | Ikalwe okwamanje | I-coltage elinganiselwe | Izesekeli | ||
Okuncane isifunda umephuli | 125 | I-PV: i-heteropolarity I-Pvn: i-nonpolarity | 1P | 63A,80A, 100A, 125A | I-DC250V | YCB8-125 YA: Isilekeleli | ||
2P | I-DC500V | YCB8-125 SD: I-alamu | ||||||
3P | I-DC750V | I-YCB8-125 MX: Shunt | ||||||
4P | I-DC1000V |
Qaphela: I-voltage elinganiselwe ithintwa inani lezigxobo nemodi yezintambo.
I-poleis eyodwa DC250V, izigxobo ezimbili ochungechungeni ziyi-DC500V, njalonjalo.
Okujwayelekile | I-IEC/EN 60947-2 | ||||
Inombolo yezigxobo | 1p | 2p | 3p | 4p | |
Isilinganiso samanje sebanga lozimele wegobolondo | 125 | ||||
Ukusebenza kukagesi | |||||
I-voltage yokusebenza elinganiselwe i-Ue(V DC) | 250 | 500 | 750 | 1000 | |
Ikalwe okwamanje ngo(A) | 63,80,100,125 | ||||
Isilinganiso se-voltage engu-Ui(V DC) | 1000V | ||||
Isilinganiso se-impulse voltage Uimp(KV) | 6 | ||||
Umthamo wokugcina wokuphuka i-Icu(kA) | I-Pv: 6 PVn:10 | ||||
Operation breaking capacity Ics(KA) | I-PV:Ics=100%Icu PVn:Ics=75%Icu | ||||
Uhlobo lwejika | li=10ln | ||||
Uhlobo lokuhamba | I-Thermomagnetic | ||||
Impilo yesevisi (isikhathi) | Omakhenikha | 20000 | |||
Ezogesi | I-PV: 1000 PVn:300 | ||||
Izindlela ezisemlayini | Kungaba phezulu naphansi emgqeni | ||||
Izesekeli zikagesi | |||||
Oxhumana naye osizayo | □ | ||||
Oxhumana naye nge-alamu | □ | ||||
Shunt ukukhululwa | □ | ||||
Izimo zemvelo ezisebenzayo kanye nokufakwa | |||||
Izinga lokushisa lokusebenza(℃) | -35~+70 | ||||
Izinga lokushisa lesitoreji(℃) | -40~+85 | ||||
Ukumelana nomswakama | Isigaba 2 | ||||
I-Altitude(m) | Sebenzisa nge-derating ngaphezu kuka-2000m | ||||
Iziqu zokungcola | Ileveli 3 | ||||
Idigri yokuvikela | IP20 | ||||
Indawo yokufaka | Izindawo ezingenakho ukudlidliza okukhulu nomthelela | ||||
Isigaba sokufakwa | Isigaba III | ||||
Indlela yokufaka | Isitimela esijwayelekile se-DIN35 | ||||
Umthamo wezintambo | 2.5-50mm² | ||||
I-torque yesikhumulo | 3.5Nm |
■ Okujwayelekile □ Ongakukhetha ─ Cha
Qaphela:
I-L+power supply positive pole
I-L-cathode yamandla
Isigxobo esihle se-circuit breaker
Isigxobo esinegethivu se-circuit breaker
Uhlobo lokuhamba | DC yamanje | Isimo sokuqala | Isikhathi esimisiwe | Imiphumela elindelwe |
Zonke izinhlobo | 1.05In | Isimo esibandayo | t≤2h | Akukho ukukhubeka |
1.3Ku | Isimo esishisayo | t <2h | Ukuhamba | |
Ii=10In | 8ku | Isimo esibandayo | t≤0.2s | Akukho ukukhubeka |
12Ku | t<0.2s | Ukuhamba |
Ikalwe okwamanje(A) | Izinga lokushisa (℃) | -25 | -20 | -10 | 0 | 10 | 20 | 30 | 40 | 50 | 60 |
63A | 77.4 | 76.2 | 73.8 | 71.2 | 68.6 | 65.8 | 63 | 60 | 56.8 | 53.4 | |
80A | 97 | 95.5 | 92.7 | 89.7 | 86.6 | 83.3 | 80 | 76.5 | 72.8 | 68.9 | |
100A | 124.4 | 120.7 | 116.8 | 112.8 | 108.8 | 104.5 | 100 | 95.3 | 90.4 | 87.8 | |
125A | 157 | 152.2 | 147.2 | 141.9 | 136.5 | 130.8 | 125 | 118.8 | 112.3 | 105.4 |
Isici sokulungisa samanje ezindaweni eziphakeme ezahlukene
Ikalwe okwamanje(A) | Isici sokulungisa samanje | ||
≤2000m | 2000-3000m | ≥3000m | |
63, 80, 100, 125 | 1 | 0.9 | 0.8 |
Isibonelo: Uma i-circuit breaker ene-current elinganiselwe engu-100A isetshenziswa endaweni ephakeme engu-2500m,
umthamo wamanje olinganiselwe kufanele wehliselwe ku-100A×90%=90A
Ikalwe okwamanje ngo(A) | Ingxenye encane yesiphambano sekhondatha yethusi(mm²) | Ukusetshenziswa kwamandla okuphezulu ngesigxobo ngasinye(W) |
63 | 16 | 13 |
80 | 25 | 15 |
100 | 35 | 15 |
125 | 50 | 20 |
Izesekeli
Izesekeli ezilandelayo zilungele uchungechunge lwe-YCB8-125PV, olungahlinzeka ngemisebenzi yokulawula okukude kwe-circuit breaker, ukunqanyulwa okuzenzakalelayo kwesekhethi yephutha, inkomba yesimo (ukuphuka/ukuvala/ukukhubeka)
a.Ububanzi bezinto ezisetshenziswayo ezihlanganisiwe bungaphakathi kuka-54mm, ukuhleleka kanye nenani ukusuka kwesobunxele kuye kwesokudla: OF, SD(3max)+MX, MX+OF, MV+MN, MV(1max)+MCB;I-SD ingahlanganisa kuphela izingcezu ezi-2;
b.Ihlanganiswe nomzimba, awekho amathuluzi adingekayo;
c.Ngaphambi kokufaka, hlola ukuthi amapharamitha wobuchwepheshe omkhiqizo ayahlangabezana yini nezidingo zokusetshenziswa, bese usebenzisa isibambo ukuze uvule futhi uvale izikhathi ezimbalwa ukuze uhlole ukuthi umshini uthembekile.
Izesekeli ze-Miniature circuit breaker
● Oxhumana naye osizayo OF
Inkomba yesilawuli kude yesimo sokuvala/sokuvula se-circuit breaker.
● Othintana ne-alamu ye-SD
Uma iphutha le-circuit breaker lihamba, lithumela isignali, kanye nenkomba ebomvu ngaphambili kwedivayisi.● Shunt ukukhululwa kwe-MX
Uma i-voltage yokunikezwa kwamandla ingu-70%~110%Ue, isinqamuli sesekethe sesilawuli kude siyahamba ngemva kokuthola isignali.
● Ubuncane bokwenza nokuphuka kwamandla: 5mA(DC24V)
● Impilo yesevisi: izikhathi ezingu-6000 (imvamisa yokusebenza: 1s)
MX+OF Uhlaka nobukhulu bokufaka
Imodeli | YCB8-125 OF | YCB8-125 SD | I-YCB8-125 MX | |||
Ukubukeka | ||||||
Izinhlobo | ||||||
Inombolo yoxhumana nabo | 1NO+1NC | 1NO+1NC | / | |||
Control voltage(V DC) | 110-415 48 12-24 | |||||
Ukusebenza okwamanje kokuxhumana | I-AC-12 Ue/Ie: AC415/3A I-DC-12 Ue/Ie: DC125/2A | / | ||||
I-shunt control voltage | Ue/Ie: AC:220-415/ 0.5A AC/DC:24-48/3 | |||||
Ububanzi(mm) | 9 | 9 | 18 | |||
Izimo Ezisebenzayo Zemvelo kanye Nokufakwa | ||||||
Izinga lokushisa lesitoreji(℃) | -40℃~+70℃ | |||||
Umswakama wesitoreji | Umswakama ohlobene aweqi ama-95% uma uku-+25 ℃ | |||||
Idigri yokuvikela | Izinga 2 | |||||
Idigri yokuvikela | IP20 | |||||
Indawo yokufaka | Izindawo ezingenakho ukudlidliza okukhulu nomthelela | |||||
Isigaba sokufakwa | Isigaba II, Isigaba III | |||||
Indlela yokufaka | Ukufakwa kukajantshi we-TH35-7.5/DIN35 | |||||
Umthamo omkhulu wezintambo | 2.5mm² | |||||
I-torque yesikhumulo | 1N·m |
Uhlaka Lokuxhumana Lwe-alamu kanye nobukhulu bokufaka
MX+OF Uhlaka nobukhulu bokufaka
Uhlaka lwe-MX nobukhulu bokufaka