Mtengo Wogulitsa Earth Leakage Circuit Breaker-RCCB 2p 4p AC/A/S Mtundu 10ka 63A 30mA
Timathandiza ogula athu ndi zinthu zabwino kwambiri komanso kampani yayikulu. Popeza ndife opanga akatswiri pantchitoyi, tapeza luso lochita bwino popanga ndikuwongolera zinthu za Wholesale Price Earth Leakage Circuit Breaker-RCCB 2p 4p AC/A/S Type 10ka 63A 30mA, Tikukhulupirira kuti mudzasangalala ndi mtengo wathu wogulitsa weniweni, zinthu zabwino kwambiri komanso mayankho komanso kutumiza mwachangu. Tikukhulupirira kuti mutipatsa mwayi woti tikupatseni ndikukhala mnzanu wabwino kwambiri!
Timathandiza ogula athu ndi zinthu zabwino kwambiri komanso kampani yapamwamba. Popeza ndife opanga akatswiri pantchitoyi, tapeza luso lochuluka pantchito yopanga ndi kuyang'anira zinthu.Chotsalira Chozungulira Chamakono ndi Chozungulira Chozungulira, Timayesetsa nthawi yayitali komanso kudzidzudzula tokha, zomwe zimatithandiza komanso kusintha nthawi zonse. Timayesetsa kukonza magwiridwe antchito a makasitomala kuti tisunge ndalama kwa makasitomala. Timayesetsa kukonza bwino zinthu. Sitidzakwaniritsa mwayi wakale wa nthawi ino.
Deta Yaukadaulo
| Muyezo | IEN61008-1 IEN62423 |
| Mtundu | Mtundu wamagetsi (Mtundu Wothandizira wamagetsi) |
| Makhalidwe a ntchito yotsalira yamakono | ndi B |
| Zipolopolo | 1P+N,3P+N |
| Kutha kugwira ntchito molakwika | 10 InA |
| Yoyesedwa yamagetsi (A) | 25,40,63 |
| Voltage yovotera | AC 240/415 |
| Mafupipafupi ovotera | 50/60 HZ |
| Yoyezedwa yotsalira ntchito yamakono I△n (A) | 0.03, 0.1 ndi 0.3 |
| Yoyesedwa yotsalira yamagetsi osagwira ntchito I△nno | 0.5I△n |
| Yoyesedwa ndi dera lalifupi lochepa | 10 KA |
| Yoyesedwa yotsalira yochepa ya dera lalifupi l△c | 10 kA |
| Kuchuluka kwa mphamvu yotsalira yogwirira ntchito | 0.51△n~I△n |
| Kutalika kwa mawaya | 19 mm |
| Moyo wamagetsi wamakina | Ma cycle 4,000 |
| Gawo la waya la terminal | kondakitala wa 25 mm² ndi pansi |
| Malo olumikizira mawaya | choyimitsira cha screw |
| Njira yolumikizira mawaya | njira yolumikizira mawaya amtundu wa mzati |
| Kulimbitsa mphamvu | 2.0Nm |
| Kukhazikitsa | Kukhazikitsa njanji yowongolera ya 35.5mm / Kukhazikitsa koyima |
| Gulu loteteza malo obisika | IP20 |
Magawo oyambira
| Yoyesedwa panopa nyumba kalasi Inm(A) | Zipolopolo | Kuchuluka kwa nthawi (Hz) | Voltage yovotera Ue(V) | Yoyesedwa panopa Mu(A) | Zotsalira zoyesedwa mphamvu yamagetsi (A) | Zovomerezeka zochepa dera lalifupi Inc(A) yapano | Zovomerezeka zochepa zotsalira zazifupi dera lamakono I△C(A) |
| 63 | 1P+N | 50/60Hz | 240 | 25 40 63 | 0.03 0.1 0.3 | 10000 | 10000 |
| 3P+N | 415 |
Mtengo wokhazikika wa nthawi yopuma ndi nthawi yosagwira ntchito ya pulse DC residual current ndi DC residual current yosalala yopangidwa ndi rectification circuit
| Mtundu | Mu(A) | I△n(A) | Mtengo wokhazikika wa nthawi yopuma ndi nthawi yosagwira ntchito yofanana ndi yotsala yamakono (I△A) ndi mfundo zotsatirazi (S) | |||
| 2 I△n | 4 I△n | 10 I△n | 5A,10A,20A,50A,100A,200A | |||
| Mtundu wamba | Mtengo uliwonse | Mtengo uliwonse | 0.3 | 0.15 | 0.04 | 0.04 |
Kuchuluka kwa ma current oyenda pansi (Table 1)
| Chitsanzo | Mphamvu yotsika I△ /A | ||
| AC | 0.5 I△n＜I△n | ||
| A | Ngodya ya kuchedwa | Ine△n>0.01A | I△n＜0.01A |
| 0° | 0.35I△n≤I△≤1.4I△n | 0.35I△n≤I△≤2I△n | |
| 90° | 0.25I△n≤I△≤1.4I△n | 0.25I△n≤I△≤2I△n | |
| 135° | 0.1I△n≤I△≤1.4I△n | 0.1I△n≤I△≤2I△n | |
Kusiyana ndi (mtundu wa B) wa 50/60 Hz malinga ndi pafupipafupi (Table 2)
| Mafupipafupi (Hz) | Zotsalira zomwe sizikugwira ntchito | Zotsalira zogwirira ntchito panopa |
| 150 | 0.5I△n | 2.4I△n |
| 400 | 0.5I△n | 6I△n |
| 1000 | Ine△n | 14I△n |
Chopinga cha kugwetsa malinga ndi mphamvu yotsalira ya DC yosalala (mtundu B uyenera kukwaniritsa zofunikira izi potengera mtundu wa A)
- Pa mphamvu yotsalira ya sinusoidal AC yosapitirira 1000Hz, mphamvu yobwerera pakati pa ma frequency osiyanasiyana malinga ndi zofunikira za Table 2. Ndi mphamvu yotsalira yobwerera mwadzidzidzi mu Table 2, nthawi yosiya siyenera kupitirira 0.3s, Nthawi yocheperako yosasiya kuyenda ya mtundu wa S iyenera kukhala yosachepera 0.13s, ndipo nthawi yosiya kwambiri yosapitirira 0.5s.
- Ngati mphamvu yotsalira yosalala, mphamvu yotsalira yotsalira ya 0.4 nthawi yoyesedwa (I△n) kapena 10 mA mphamvu yotsalira yosalala ya DC (yokulirapo idzapambana) imagwirizanitsidwa ndi mphamvu yotsalira ya AC yoyesedwa pafupipafupi. Mtundu wa B RCCB uyenera kugwiritsidwa ntchito. Ndipo mphamvu ya AC trippind siyenera kupitirira l△n.
- Ngati mphamvu ya DC residua yosalala ya 0.4 tme yoyesedwa kuti ndi yotsalira (I△n) kapena 10 mA mphamvu ya DC residua yosalala (biocer shaprevai) yalumikizidwa pa mphamvu ya DC residual pulse, mtundu wa B RCCB uyenera kugwiritsidwa ntchito. Mphamvu ya RCCB yokhala ndi l△n > 0.01A siyenera kupitirira 1.4 l△n pomwe mphamvu ya RCCB yokhala ndi l△n≤0.01 A siyenera kupitirira 2l△n.
- Pa mphamvu yotsalira ya DC yomwe imawonjezeka bwino ndikupangidwa ndi ma circuits awiri ogwirizana, mtundu wa B RCCB uyenera kuyendetsedwa mkati mwa 0.5 l△n mpaka 22 1△n Mtundu wa B udzadutsa mkati mwa nthawi yomwe yatchulidwa malinga ndi Gome 1, Ndi mphamvu yotsalira ya DC yomwe imagunda mwadzidzidzi ikugwiritsidwa ntchito ku circuits yokonzanso.
- Pa pulse DC residual current yomwe imawonjezeka bwino ndikupangidwa ndi ma circuits atatu ogwirizana, mtundu wa B RCCB uyenera kugwiritsidwa ntchito mkati mwa 0.5 l△n mpaka 22 1△n Mtundu wa B udzadutsa mkati mwa nthawi yomwe yafotokozedwa molingana ndi Gome 1, Ndi pulsating DC residual current yomwe yangogwiritsidwa ntchito pa rectifier circuit.
- Pa mphamvu yotsalira ya DC yosalala yomwe imawonjezeka mokhazikika, mtundu wa B RCCB uyenera kugwiritsidwa ntchito mkati mwa 0.5 l△n mpaka 22 1△n Mtundu wa B udzadutsa mkati mwa nthawi yomwe yafotokozedwa molingana ndi Gome 1. Ndi mphamvu yotsalira ya DC yosalala yomwe yagwiritsidwa ntchito ku dera lokonzanso.
- Malinga ndi Gome 3, mafunde a composite ndi mtengo woyambira zimaperekedwa mu steady. RCCB composite wave residual current range ya 0.5I△n mpaka 1.4 1△n, Kugwiritsa ntchito mwadzidzidzi kwa 71△n, Nthawi zambiri nthawi yopuma ya RCCB iyenera kukhala yochepera 0.04s, Type S RCCB break time iyenera kukhala yochepera 0.15s.
(Mitengo ya zigawo za ma frequency osiyanasiyana mu test current & mtengo woyambirira wotsimikizika wolondola pamene theresidual current ikuwonjezeka mosalekeza) Table 3
| Ma component values a ma frequency osiyanasiyana mu test current (RMS) | Chiyambi chotsimikizika cholondola mtengo (RMS) | ||
| Mafupipafupi Ovotera | 1 kHz | I FMotor (10Hz) | Ine △ |
| 0.138I△n | 0.138I△n | 0.035I△n | 0.2I△n |
Timathandiza ogula athu ndi zinthu zabwino kwambiri komanso kampani yayikulu. Popeza ndife opanga akatswiri pantchitoyi, tapeza luso lochita bwino popanga ndikuwongolera zinthu za Wholesale Price Earth Leakage Circuit Breaker-RCCB 2p 4p AC/a/S Type 10ka 63A 30mA, Tikukhulupirira kuti mudzasangalala ndi mtengo wathu wogulitsa weniweni, zinthu zabwino kwambiri komanso mayankho komanso kutumiza mwachangu. Tikukhulupirira kuti mutipatsa mwayi woti tikupatseni ndikukhala mnzanu wabwino kwambiri!
Mtengo WogulitsaChotsalira Chozungulira Chamakono ndi Chozungulira Chozungulira, Timayesetsa nthawi yayitali komanso kudzidzudzula tokha, zomwe zimatithandiza komanso kusintha nthawi zonse. Timayesetsa kukonza magwiridwe antchito a makasitomala kuti tisunge ndalama kwa makasitomala. Timayesetsa kukonza bwino zinthu. Sitidzakwaniritsa mwayi wakale wa nthawi ino.
