Zhejiang Jiuce Intelligent electric Co., Ltd.
JCB3-63DC Miniature Circuit Breaker 1000V DC
Li-circuit breakers tse nyane tse sebelisoang ka li-voltages tsa DC.Khopolo bakeng sa litsamaiso tsa puisano le litsamaiso tsa pv DC.
Moralo o ikhethileng bakeng sa polokeho ea hau!
Tšireletso e khutšoanyane ea potoloho le tšireletso e feteletseng
Ho senya matla ho fihlela ho 6kA
E na le letšoao la ho ikopanya
E lekantsoe hajoale ho fihla ho 63A
E lekantsoe matla a ho fihla ho 1000V DC
1 Pole, 2 Pole, 3 Pole, 4 Pole li fumaneha
E lumellana le IEC 60898-1
Selelekela:
JCB3-63DC miniature DC circuit breaker e etselitsoe tsamaiso ea PV ea letsatsi / photovoltaic, polokelo ea matla le lisebelisoa tse ling tse tobileng tsa DC.
JCB3-63DC DC circuit breaker e fana ka theknoloji ea ho tima arc le theknoloji ea flash barrier ho phethahatsa tšitiso e potlakileng le e sireletsehileng ea hona joale.
JCB3-63DC DC circuit breaker ke sesebelisoa sa ts'ireletso se nang le mochini o futhumatsang le oa motlakase o fumanehang ka mefuta e 1 ea pole, 2pole, 3 pole le 4 pole.Matla a ho fetola ke 6kA ho latela IEC/EN 60947-2.Motlakase o lekantsoeng oa DC ke 250V ka palo, matla a lekantsoeng ho fihla ho 1000V DC.
JCB3-63DC potoloho ea potoloho e fumaneha ka maqhubu a lekantsoeng a 2A ho isa ho 63A.
JCB3-63DC dc circuit breaker e fana ka likarolo tse ncha, khokahanyo e ntle, ts'ebetso e phahameng le maemo a eketsehileng a tšireletso.Matla a eona a ho robeha a fihla ho 6kA.
JCB3-63DC dc circuit breaker e ka notleloa (ka sesebelisoa sa ho notlella) sebakeng sa OFF e le mokhoa oa polokeho bakeng sa ho tlosoa ha PV inverter.
Kaha hona joale phoso e ka phalla ka lehlakoreng le ka morao ho ea ho sebetsa hona joale, JCB3-63DC Circuit breaker e ka lemoha le ho sireletsa khahlanong le leha e le efe ea hona joale ea bidirectional.Ho netefatsa polokeho ea ts'ebetso, hoa hlokahala, ho latela mefuta e fapaneng ea kopo, ho kopanya sekhechana sa potoloho le:
• sesebediswa se setseng hona jwale qetellong ya AC,
• sesebelisoa sa phoso (sesebelisoa sa ho hlahloba insulation) qetellong ea DC
• setsi sa potoloho ea tšireletso ea lefats'e qetellong ea DC
Maemong 'ohle, ho tla hlokahala ho nka khato ka potlako setšeng ho hlakola phoso (ts'ireletso ha e tiisetsoe ha ho e-na le phoso e habeli).JIUCE JCB3-63DC dc Li-Circuit breakers ha li nahanele polarity: (+) le (-) lithapo li ka khelosoa ntle le kotsi leha e le efe.Sekhechana sa potoloho se: se tsamaisoa ka litšitiso tse tharo tsa li-inter-pole ho fana ka sebaka se eketsehileng sa ho itšehla thajana lipakeng tsa likhokahano tse peli tse haufi.
Tlhaloso ea Sehlahisoa:
Likarolo tsa bohlokoa ka ho fetisisa
● JCB3-63DC potoloho ea potoloho bakeng sa likopo tsa DC
● Non-polarity, Wiring e bonolo
● Rated voltage ho fihlela ho 1000V DC
● E lekantsoe matla a ho fetola 6 kA ho latela IEC / EN 60947-2
● Insulation voltage Ui 1000V
● Rated impulse mamella voltage Uimp (V) 4000V
● Sehlopha sa 3 sa lithibelo tsa hajoale
● Fuse ea bekapo e nang le khetho e phahameng, ka lebaka la matla a tlase
● Letšoao la boemo ba lebitso le khubelu – tala
● E lekanyelitsoe ho fihla ho 63 A
● E fumaneha ho 1 Pole, 2 Pole, 3 Pole le 4 Pole
● 1 Pole=250Vdc, 2 Pole=500Vdc, 3 Pole=750Vdc, 4 Pole=1000Vdc
● E lumellana le PIN kapa Fork mofuta oa libese tse tloaelehileng
● E etselitsoe Solar, PV, polokelo ea matla le lisebelisoa tse ling tsa DC
Lintlha tsa Tekheniki
● E tloaelehileng: IEC60947-2, EN60947-2
● E fanoe ka maemo a hajoale: 2A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A,
● Lebelo la matla a sebetsang: 1P:DC250V, 2P:DC500V, 3P:DC 750V, 4P:DC1000V
● E lekantsoe matla a ho senya: 6kA
● tekanyo ea tšilafalo;2
● E lekantsoeng ho mamella motlakase (1.2/50) : 4kV
● Tšobotsi ea ho lokolloa ha Thermomagnetic: B curve, C curve
● Bophelo ba mechine: makhetlo a 20 000
● Bophelo ba motlakase: 1500 linako tse ling
● Tekanyo ea tšireletso: IP20
● Mocheso oa tikoloho (ka karolelano ea letsatsi le letsatsi ≤35℃): -5℃~+40℃
● Letšoao la boemo ba ho ikopanya: Botala = TLOA, Bofubelu = HO BONAHALA
● Mofuta oa khokahanyo ea terminal: Busbar ea mofuta oa Cable/Pin
● Ho phahamisa: Holima seporo sa DIN EN 60715 (35mm) ka sesebelisoa sa sekotwana se potlakileng
● Torque e khothalletsoang: 2.5Nm
| Standard | IEC/EN 60898-1 | IEC/EN 60947-2 | |
| Likarolo tsa motlakase | E behiloe hajoale ho (A) | 1, 2, 3, 4, 6, 10, 16, | |
| 20, 25, 32, 40, 50, 63,80 | |||
| Lipalo | 1P, 1P+N, 2P, 3P, 3P+N, 4P | 1P, 2P, 3P, 4P | |
| E lekantsoe matla a motlakase Ue(V) | 230/400~240/415 | ||
| Insulation voltage Ui (V) | 500 | ||
| E lekantsoe khafetsa | 50/60Hz | ||
| Rated breaking capacity | 10 kA | ||
| Sehlopha sa ho fokotsa matla | 3 | ||
| E lekantsoeng ka matla a ho mamella motlakase (1.2/50) Uimp (V) | 4000 | ||
| Dielectric test voltage at ind.Freq.bakeng sa mots o 1 (kV) | 2 | ||
| Tekanyo ea tšilafalo | 2 | ||
| Ho lahleheloa ke matla ka palo | E fuoe lintlha tsa hajoale (A) | ||
| 1, 2, 3, 4, 5, 6, 10,13, 16, 20, 25, 32,40, 50, 63, 80 | |||
| Tšobotsi ea ho lokolloa ha Thermomagnetic | B, C, D | 8-12Ho, 9.6-14.4In | |
| Likarolo tsa mochini | Bophelo ba motlakase | 4,000 | |
| Bophelo ba mechine | 20,000 | ||
| Lesupa la boemo ba ho ikopanya | Ee | ||
| Tekanyo ea ts'ireletso | IP20 | ||
| Thempereichara bakeng sa ho hlophisoa ha element ea thermal(℃) | 30 | ||
| Thempereichara ea tikoloho (ka karolelano ea letsatsi le letsatsi ≤35℃) | -5...+40 | ||
| Mocheso oa polokelo (℃) | -35 ... +70 | ||
| Ho kenya | Mofuta oa khokahano ea terminal | Cable/ Mofuta oa U-busbar/ Pin-type busbar | |
| Saese ea terminal holimo/tlase bakeng sa thapo | 25mm2 / 18-4 AWG | ||
| Seteishene sa boholo bo holimo / tlase bakeng sa Busbar | 10mm2 / 18-8 AWG | ||
| Torque e tiisang | 2.5 N*m / 22 In-Ibs. | ||
| Ho phahamisa | Seporong sa DIN EN 60715 (35mm) ka sesebelisoa sa clip se potlakileng | ||
| Khokahano | Ho tloha holimo le tlase | ||
| Motsoako | Khokahano e thusang | Ee | |
| Shunt tokollo | Ee | ||
| Tlas'a ho lokolloa ha motlakase | Ee | ||
| Ketso ea alamo | Ee | ||
Litekanyo
Setšoantšo sa lithapo
Tšireletso ea cable e tšepahalang
Li-MCB li sireletsa lithapo khahlanong le tšenyo e bakoang ke ho tlala le li-circuits tse khutšoane: Ha ho e-ba le maqhubu a phahameng a kotsi, ho lokolloa ha mocheso oa bimetallic bimetallic ho tla hakolla phepelo ea motlakase.Ha ho e-na le potoloho e khutšoanyane, ho lokolloa ha motlakase ho tla khaola motlakase ka nako e loketseng
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