Zhejiang Jiuce Intelligent electric co., Ltd.
JCB3-80M Miniature Circuit Breaker 6kA
JCB3-80M Miniature Circuit Breakers yekushandisa mukuisa mudzimba, pamwe nekutengesa uye maindasitiri ekugovera masisitimu.
Short circuit uye overload kudzivirira
6kA kupaza simba
Nekusangana chiratidzo
Inogona kugadzirwa kubva ku1A kusvika 80A
1 Pole, 2 Pole, 3 Pole, 4 Pole iripo
B, C kana D curve
Tevera IEC 60898-1
Nhanganyaya:
JCB3-80M Miniature circuit breaker yakagadzirirwa kuchengetedza kuiswa kubva pakuremerwa uye mapfupi maseketi, kuve nechokwadi chekuvimbika uye kuchengeteka pasi pemamiriro ese ekushanda.Izvo zvese zvinoenderana neIEC 60898-1 uye EN 60898-1 standard.Iyi mhando yeMCBs inopa mhinduro kune akawanda akasiyana maapplication, angave epamba, madiki ekutengesa kana maindasitiri mhinduro.Yedu JCB3-80M masekete mabreaker anovimbisa kuchengetedzwa kwemagetsi mudzimba, mahofisi uye zvimwe zvivakwa pamwe neanoshanda maindasitiri nekudzivirira kuisirwa kwemagetsi kubva pakuremerwa uye mapfupi maseketi.
JCB3-80M MCBs vane short circuit breaking capacity ye6kA.Iwo akaiswa din rail.Iwo ese anogona kugadzirwa neB, C, D curve.B curves inofamba kubva kudunhu kana ikozvino inodarika 3-5 nguva chaiyo yezvino kuyerera uye inowana iko kushanda kwayo mukudzivirira kwetambo.C Curve inofamba kubva padunhu kana yazvino ichipfuura 5-10 nguva yekuyerera kwazvino uye inowana kushanda kwayo mudzimba pamwe nekutengesa midziyo yakaita sematransformer, fluorescent lighting circuits, IT michina semakomputa emunhu, maseva, uye maprinta.D curves inofamba kubva kudunhu kana ikozvino inodarika 10-20 nguva chaiyo inoyerera uye inopa yakakwirira kuramba.Inowana kushandiswa kwayo mumamota.
JCB3-80M MCBs ine chiratidzo chakanaka cheOn kana Off uye switch yekushanda inogona kukiyiwa mune chero chinzvimbo pasina kukanganisa kushanda kwenzira yerwendo. Kana iri off position gap rekusangana i4 mm zvichireva kuti MCB inogona kushandiswa seyakaroora. danda rekuparadzanisa switch pazvinenge zvakakodzera.
Dzimba dzeJCB3-80M dzakagadzirwa nezvinhu zvinodzivirira moto, zvine hushamwari, uye zvinhu zvakachengeteka.Flame retardant giredhi kusvika kuV1.
JCB3-80M MCBs inodzima otomatiki dunhu remagetsi panguva yemamiriro asina kujairika etiweki uye akanganisa mamiriro ekudzivirira kukuvara.Iyo yakakanganisika nzvimbo yedunhu remagetsi inogona kuoneka nyore sezvo switch yayo inoshanda knob iri munzvimbo yekudzima panguva yekugumburwa kwemapfupi maseketi.Panyaya yeMiniature Circuit Breakers, kukurumidza kudzoreredza kunogoneka nekungochinja oparesheni.
JCB3-80M MCBs yakakwana kuti ishandiswe mukuchengetedza dunhu redziviriro, inoona overcurrents nekuda kwekuremerwa uye kukanganisa uye ichashanda kuvhiringa magetsi nekudaro kudzivirira kukuvadzwa kwekuiswa nemidziyo.
Product Description:
Zvinhu zvakakosha zvikuru
● Kuputsa simba kusvika ku6kA
● Dziviriro yenguva pfupi
● Dziviriro yakawandisa
● Nechiratidzo chekubata, girini = kure, Tsvuku = ON
● High nominal current range inosvika ku80A
● Optimum nyore kuisa uye kubatana
● 1 Pole, 2 Pole, 3 Pole, 4 Pole iripo
● B, C kana D curve iripo
● 35mm Din njanji yakaiswa
● Teerera IEC 60898-1
Function
● Kudzivirirwa kwemasekete kubva kune pfupi-circuit currents;
● Kudzivirirwa kwemasekete kubva pamhepo yakawandisa;
● Switch;
● Kuzviparadzanisa nevamwe
Application
JCB3-80M circuit-breakers inoshandiswa mukugadzirisa mudzimba, pamwe chete nekutengesa uye indasitiri magetsi ekugovera masisitimu.
Selection
Tekinoroji data yetiweki painotariswa: iyo earthing masisitimu (TNS, TNC), pfupi-yedunhu ikozvino panzvimbo yekugadzika-inopwanya yekumisikidza, iyo inofanirwa kugara iri shoma pane yekupwanya kwechigadzirwa ichi, network yakajairika voltage.
Tripping curves:
B curve (3-5In) --- chengetedzo yevanhu uye tambo huru refu muTN uye IT masisitimu.
C curve (5-10In) --- chengetedzo yeresitorendi uye inductive mitoro ine yakaderera inrush ikozvino
D curve (10-14In) --- kuchengetedzwa kwemaseketi anopa mitoro ine yakakwira inrush ikozvino pakuvharwa kwedunhu (LV/LV transformers, marambi ekupwanya)
Technical Data
● Standard: IEC 60898-1, EN 60898-1
● Yakarongwa ikozvino: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A,80A
● Rated kushanda voltage: 110V, 230V ~ (1P, 1P + N), 400V ~ (2 ~ 4P, 3P + N)
● Rated kuputsa simba: 6kA
● Insulation voltage: 500V
● Rated impulse inomira voltage (1.2/50) : 4kV
● Thermo-magnetic release character: B curve, C curve, D curve
● Upenyu hwokugadzira: 20,000 nguva
● Upenyu hwemagetsi: 4000 nguva
● Dhigirii rekudzivirira: IP20
● Ambient tembiricha (neavhareji yemazuva ese ≤35℃): -5℃~+40℃
● Kubata chinzvimbo chiratidzo: Green = OFF, Red = ON
● Terminal connection type: Cable/U-type busbar/Pin-type busbar
● Kukwirisa: PaDIN njanji EN 60715 ( 35mm) nenzira yekukurumidza clip mudziyo
● Torque yakakurudzirwa: 2.5Nm
● Musanganiswa nemidziyo: Yekubatsira kubata, Shunt kuburitswa, Pasi pemagetsi kuburitswa, Alarm contact
| Standard | IEC/ EN 60898-1 | IEC/ EN 60947-2 | ||
| Magetsi zvinhu | Yakatemerwa ikozvino mu (A) | 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 | ||
| Poles | 1P, 1P+ N, 2P, 3P, 3P+ N, 4P | 1P, 2P, 3P, 4P | ||
| Rated voltage Ue (V) | 230/400~ 240/ 415 | |||
| Insulation voltage Ui (V) | 500 | |||
| Rated frequency | 50/60Hz | |||
| Rated breaking capacity | 6kA | |||
| Chikoro chekuderedza simba | 3 | |||
| Rated impulse inomira voltage (1. 2/50) Uimp (V) | 4000 | |||
| Dielectric test voltage at ind.Freq.kweminiti 1 ( kV) | 2 | |||
| Dhigirii rekusvibisa | 2 | |||
| Kurasikirwa kwesimba padanda | Yakatemerwa ikozvino (A) | |||
| 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 | ||||
| Thermomagnetic kusunungurwa maitiro | B, C, D | 8- 12In, 9. 6- 14. 4In | ||
| Mechanicalfe atures | Upenyu hwemagetsi | 4,000 | ||
| Mechanical hupenyu | 20,000 | |||
| Bata chinzvimbo chiratidzo | Ehe | |||
| Dhigirii rekudzivirira | IP20 | |||
| Reference tembiricha yekugadzika kwe thermal element (℃) | 30 | |||
| Ambient tembiricha (neavhareji yemazuva ese ≤35℃) | 5...+40 ℃ | |||
| Kuchengetedza kudziya (℃) | -25...+ 70 ℃ | |||
| Installation | Terminal yekubatanidza mhando | Cable/ U- type busbar/ Pin- type busbar | ||
| Terminal size kumusoro/ pasi kwetambo | 25mm2 / 18- 4 AWG | |||
| Terminal size top/ pazasi yebusbar | 10mm2 / 18-8 AWG | |||
| Kuomesa torque | 2. 5 N* m / 22 In- Ibs. | |||
| Mounting | PaDIN njanji EN 60715 ( 35mm) nenzira yekumhanyisa clip mudziyo | |||
| Connection | Kubva kumusoro uye pasi | |||
| Kusanganiswa neaccessori es | Mubatsiri kuonana | Ehe | ||
| Shunt release | Ehe | |||
| Under voltage release | Ehe | |||
| Alarm contact | Ehe | |||
JCB3-80M Dimensions
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